Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Software DevelopmentJob Qualifications:Skills:Java, Python (Programming Language), Software DevelopmentCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:GDIT is seeking a Software Developer to join our team and help accelerate a federal mission client’s discovery and delivery of identity and network-based intelligence insights to counter national security threats and malicious actors. The software developer will assist in crafting, testing, and recommending scalable, flexible, and resilient designs and implement integrations with a standard platform in a cloud environment. The ideal candidate will have experience in strategizing overall build tools and software to facilitate information and data sharing, and advance analytic practices.Duties:Employ software development techniques and methodologies for solving tough analytical challenges in support of one of national security threatsUse software development skills to automate manual analytical processesOpportunity to expand upon beyond specializations to include front end user interfaces, back end microservices, web services, cloud architectures, as well as databases and other persistent data storesDeploy developed IT solutions, user applications, databases, and other IT capabilitiesDesign and develop specialized user solutions, applications and databases using a hybrid Agile approach within a DevOps environmentProvide Tier 3 technical support for deployed applications and databasesKnowledge of code versioning tools such as GitExperience with cloud message APIs and usage of push notificationsMaintain code integrity and organizationCollaborate with the rest of engineering team to design and launch new features. Includes coordination and documentation of deployment procedures, release plans, etc.Keen interest in learning and using the latest software tools, methods, and technologies to solve real world problem sets vital to national securitySupport off-hours deployment such as evening or weekends.Qualifications:Understanding of cloud architectures and enabling tools and technologies, such as, AWS Cloud (GovCloud/C2S)Familiar with Amazon Web Managed Services (AWS)JavaScript, Angular, Typescript, Node.js, MongoDB, JSON, SQL, XMLHigh experience level with back-end programming languages (Java/Spring, Python)Working knowledge with datastores MongoDB, DynamoDB, PostgreSQL, S3, Redshift, Redis, and ElasticsearchFamiliar with technologies jQuery, ASP/.Net, NoSQL, PL/SQL, LDAP, HTTP, REST/SOAP, RDBMSFamiliar with Configuration Management and CI Tools, such as, Git/Gitlab, Jenkins, SonarQube, Maven, Ansible, ChefFamiliar with Linux/Unix server environmentsExperience with Agile development methodologyWorking knowledge with Collaboration tools, such as, Jira and ConfluencePreferred Qualifications:Working knowledge with software platforms and services, such as, Docker, Kubernetes, JMS/SQS/SNS, Kafka, AWS Lambda, NiFi,Working knowledge with public keys and digital certificatesExperience with automated testing patterns and tools, such as, Mocha/Chai, JUnit, NUnit, TestNGExperience with DevOps environmentsExpertise in various COTS, GOTS and open-source tools which support development of data integration and visualization applicationsExperience with cloud message APIs and usage of push notificationsSpecialization in Object Oriented Programming languages, scripting, and databasesFamiliar with Python, Groovy, Shell ScriptGDIT IS YOUR PLACE: 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidaysThe likely salary range for this position is $134,300 - $181,700. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:OnsiteWork Location:USA DC WashingtonAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

ManTech is seeking a motivated, career and customer-oriented Senior Database Administrator to join our team in Chantilly, VA.The successful candidate will work as part of the overall DBA team to determine, implement, and maintain the most efficient ways to ingest, organize and store petabytes of data from disparate system.Responsibilities include but are not limited to:Participating and leading in the design, development, and administration of Oracle 19c databasesDesigning and developing database code for ETL of data from multiple sourcesConducting performance tuning and forecasting system scalabilityRecommending appropriate procedure, query, or package changes and optimizations to ensure and improve system performance and reliabilityInstalling and configuring database environmentsPerforming database backups and restoresManaging, monitoring, and administering of Oracle database systemsParticipating in server and storage capacity management and planningProviding technical support in the evaluation of database systems and database design.Recommending and implementing approved process and tool improvementsMinimum Qualifications:Significant experience with Oracle 19c+ architecture and database design, and related Oracle technologies (Partitioning, Encryption, Pluggable Database, etc.) on Linux systemsSignificant Oracle Exadata experienceSignificant PL/SQL developer experienceOracle Label Security (OLS) experienceSignificant experience and knowledge in methodologies to improve database query performance.Ability to work with multiple teams to enhance their code and improve performance.Significant experience in the optimization of database environmentsStrong understanding of high-availability solutions and architectureStrong understanding of backup methodologies and their implementation (RMAN, Data Guard)Experience managing and tuning very large databases (terabytes and petabytes)Strong documentation skillsExperience automating, scripting, and streamlining processes for efficiency and accuracy.7+ years relevant Information Technology experience.High School Diploma/GEDPreferred Qualifications:Experience with PostgreSQL architecture, database design, administration, and related technologies.Knowledge of Oracle Cloud TechnologyOracle OCP or OCM certification(s)Linux experience as relevant to database O&MKnowledge of multiple data-storage technologiesSecurity Clearance Requirements:TS/SCI with PolygraphPhysical Requirements:Use hands to operate a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.Constantly positions self to maintain computers in the lab, including under the desks and in the server closet#LI-AA1 , #joinmantechd #joinmantechaa

Type of Requisition:RegularClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:SSBI (T5)Job Family:Security AdjudicationJob Qualifications:Skills:Databasing, Microsoft Office, Personnel Security Management, Security Clearances, Written CommunicationCertifications:NoneExperience:2 + years of related experienceUS Citizenship Required:YesJob Description:Seize your opportunity to make a personal impact as a PERSONNEL SECURITY TIER II SAP ADJUDICATOR. Join a high optempo, mission critical team in support of a DoD joint service organization at the highest levels of the federal government in the heart of our nation’s capital. As a SAP Adjudicator, you provide subject matter expertise in conducting SAP eligibility determinations, monitoring personnel security actions and providing advice to the Program Security Officer (PSO) relating to access eligibility. You must possess and exhibit exceptional technical skills to resolve issues in the areas of Level I and II SAPNP access eligibility as quickly and efficiently as possible. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career.At GDIT, people are our differentiator. As the SAP Adjudicator, you will perform SAPNP access determination reviews to ensure today is safe and tomorrow is smarter. Our work depends on a SAP Adjudicator joining our team to bring professionalism and integrity to a fast-paced environment that offers extensive options for training, certification, and career advancement. When we succeed, you succeed and together our best becomes better.HOW A SAP ADJUDICATOR WILL MAKE AN IMPACT:Reviewing and updating Local Level I and Level II SAPNP processing policies and procedures.Initiating the process for determining a candidate's access eligibility.Performing Level I and Level II SAP access eligibility determinations.Inputting Level I & II access eligibility determination results into relevant database(s).Monitoring and tracking personnel security actions until complete.Expeditiously responding to incoming eligibility determination requests and reports.Reviewing and remaining current on the personnel security standards appropriate to the classification level of the programs for which access was requested.Preparing request for waiver and/or exception documentation and initiating staffing for approval.Coordinating access approval or denial process with appropriate access approval authority.Preparing documentation to notify appropriate personnel of access approval or denial.Conducting program debriefings and processing of relevant documentation (e.g., SAP nondisclosure agreements, and/or polygraph consent forms).Updating program access lists or rosters in appropriate database(s) following indoctrination.Providing advice to the Program Security Officer (PSO) relating to the access eligibility review process and guidelines regarding Level II and III issues, including the procedures to be followed in the appeal processes.Providing proper protection for privacy information.WHAT YOU’LL NEED TO SUCCEED:Required Education:Associate degree in Security, Administration, Business Administration or related field with two (2) years of related experience; or no degree with a minimum of four (4) years’ experience in personnel security.Must have successfully completed a SAP adjudication development and certification course from a U.S. Government agency or have two (2) years of experience performing a similar function.Required Experience: Minimum three (3) years of security experience as a junior security specialist.Required Technical Skills: Must be proficient in Microsoft Office Suite (Excel, Word, Access, and PowerPoint)Security Clearance Level: Active Top Secret with SCI EligibilityRequired Skills and Abilities: You must show you have experience in:Experience conducting Level I and II SAPNP Access Eligibility Determination reviews in accordance with DoD 5205.07 Volume 2.Maintaining various databases.Producing, handling, storing, transmitting, and transporting classified materials, up to and including Top Secret Special Access Programs (SAPs) and Sensitive Compartmented Information (SCI).Possessing and exhibiting excellent communication skills, with the ability to draft and present effective (clear and concise) reports, both written and oralEfficiently, effectively, and professionally interacting with Civilian, Military, and Contractor personnel.Conducting yourself in a professional manner and a high sense of integrity, working in a stressful and fast-paced environment.Demonstrating outstanding customer service and communication skills while interfacing daily with senior executives (SES), senior ranking military officers, and other military and civilian personnel internal and external to the organization.Being flexible and adapting to an ever-changing environment.Preferred Qualifications:Bachelor’s degreeLocation: On Customer Site, Washington, District of ColumbiaGDIT IS YOUR PLACE:401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidays#createyourcareerThe likely salary range for this position is $76,690 - $103,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:Less than 10%Telecommuting Options:OnsiteWork Location:USA DC WashingtonAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

ManTech is seeking a motivated, career and customer-oriented Lead Cloud Developer to join our growing Cloud Operations Team at the Herndon or Chantilly, VA location.The Cloud Operations Team provides end-to-end cloud solutions for workloads in AWS, Azure, Google Cloud, and Oracle, enhancing the Customer’s mission through innovation, speed, agility, security, and resiliency.Responsibilities: Leading the development and delivery of complex, cloud-native applications and services.Collaborate with cross-functional teams to design, develop, and optimize applications that leverage cloud platforms such as AWS, Azure, Oracle, or Google Cloud.Setting technical direction, mentoring development teams, and ensuring the performance, scalability, and security of cloud-based solutions.Basic Qualifications:Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.9+ years of experience in software development with a focus on cloud technologies.Extensive experience with at least one major cloud platform (AWS, Azure, Oracle, Google Cloud).Strong proficiency in cloud-native development frameworks, microservices architecture, and containerization (e.g., Docker, Kubernetes).Advanced programming skills in languages such as Python, Java, Node.js, Go, or similar.Experience with serverless computing and event-driven architectures.Strong understanding of APIs, RESTful services, and API gateways.Knowledge of cloud security practices, including identity management, encryption, and secure coding.Experience with Infrastructure-as-Code (e.g., CDK, Terraform, CloudFormation).Familiarity with CI/CD pipelines, automated testing, and DevOps methodologies.Excellent problem-solving, troubleshooting, and analytical skills.Preferred Qualifications:Cloud certifications such as AWS Certified Developer, Azure Developer Associate, or Google Professional Cloud Developer.Experience with agile development methodologies.Experience with multi-cloud or hybrid cloud environments.Familiarity with modern data processing frameworks and tools in the cloud (e.g., Kafka, Spark).Clearance Requirements:TS/SCI with PolygraphPhysical Requirements:Must be able to be in a stationary position more than 50% of the timeMust be able to communicate, converse, and exchange information with peers and senior personnelConstantly operates a computer and other office productivity machinery, such as a computerThe person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situationsThe person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Cyber SecurityJob Qualifications:Skills:Cybersecurity, Cyber Threat Intelligence, MITRE ATT&CK Framework, Open Source Intelligence AnalysisCertifications:NoneExperience:8 + years of related experienceUS Citizenship Required:YesJob Description:How A Cyber Threat Intelligence (Fusion) AnalystWill Make an ImpactThe successful applicant should be expected to identify potential cyber threats, determine levels of risk, and produce analytical reports for a variety of audiences. You will occasionally be required to present your findings in front of senior executives, so the ability to translate technical indicators into layperson’s terms is vital.Outstanding problem-solving skills are essential. When serious threats are identified, you will work closely with other areas of the security team to identify appropriate solutions. You must be passionate about technology, and able to learn the ropes of new security solutions rapidly.Indicators of Compromise (IOC)s will be obtained through: forensic analysis of digital information, Open-Source Intel (OSINT) review/monitoring, available tools both customer provided and open source, and pivoting/researching on previously reported IOCs. Recommending adjustment of countermeasures, enterprise or tactical, to account for threats.Discovering adversary campaigns, anomalies and inconsistencies in sensor and system logs, SIEMs, and other data; investigate to identify or rule out system compromises, provide written analytic summaries and attack life cycle visualizations.Participate in collaborative sessions with other CNDSPs and IC agencies and cross functional (Current Operations, Future Operations, Logistics, Planning, Resourcing and Requirements) on malicious intrusions, attacks or suspicious activities, as well as share emerging Cyber Threat Intel data to achieve centrally coordinated, threat informed and prioritized vulnerability scoring and mitigation methodology.Analyzing and documenting malicious cyber actors TTPs, providing recommendations and alignment to vulnerabilities and applicability to the enterprise operational environment. Assists in the development of IOCs for active defensive countermeasures and passive detection signatures.Providing risk assessments and recommendations based on analysis of technologies, threats, intelligence, and vulnerabilities.Recommending adjustment of prioritized enterprise focused analysis based on immediate threat identified based on intelligence and other analysis performed.Collecting analysis metrics and trending data, identify key trends, and provide situational awareness on these trends.Good written communications skills are necessary to properly document and report the identification and sharing of newly identified IOCs.Attention to detail and ability to work with team-members and independently.What You’ll Need to Succeed:Bachelor's Degree and 8+ years of relevant experience, equivalent combinations of education, certifications, and experience will be considered. DoD Approved Baseline 8570/8140 IAT level II (Sec+, CySA+, CCNA-Security, CND) certification is required prior to start date.DoD Approved Baseline 8570 CSSP Analyst (CEH, CySA+, Certified First Responder-CFR) certification is required prior to start date.GIAC Cyber Threat Intelligence (GCTI) or equivalent (other GIAC certs or any cert under 8570 CSSP Analyst) certification is required within first 120 days of employment.Security Clearance Level: TS/SCI clearance and ability to obtain and maintain a CI PolygraphRequired Skills and Abilities:Must have knowledge of standard network infrastructure.Knowledge of masquerading, certificates, and file hashing.Familiar with monitoring emerging threats through Tools, Techniques, and Procedures (TTPs) and how they relate to the MITRE ATT&CK frameworkAbility to pivot on indicatorsLocation: On Customer SiteReston, VABolling, AFB (DC)The likely salary range for this position is $144,500 - $195,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:Less than 10%Telecommuting Options:OnsiteWork Location:USA VA RestonAdditional Work Locations:USA DC WashingtonTotal Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

ManTech is seeking a motivated, career and customer-oriented Enterprise IT Support Officer (EITSO) – Location Support Team (LSC) to join our team in Chantilly, Va.Responsibilities include, but are not limited to: Incident Response:Using ITIL-based processes to streamline the receipt, triage, categorization, action, and resolution for incoming incidents, requests, and demands.Analyzing, troubleshooting, designing, and implementing fixesProviding basic user training in support of off-the-shelf applications and office products as well as some custom tools, depending on the office being supported.Performing remote desktop triage and system repair using remote tools.Answering questions regarding system procedures, online transactions, systems status, and downtime procedures.Collaborating with network services, software systems engineering and/or application development to restore service and/or identify problems.Special non-commercial systems administrator experience (access management/file transfer) may be required.Deskside Support:Using ITIL-based processes to streamline the receipt, triage, categorization, action, and resolution for incoming incidents, requests, and demands.Analyzing, troubleshooting, designing, and implementing fixesProviding basic user training in support of off-the-shelf applications and office products as well as some custom tools, depending on the office being supported.Answering questions regarding system procedures, online transactions, systems status, and downtime procedures.Collaborating with network services, software systems engineering and/or application development to restore service and/or identify problems.All Roles:Local travel may be required between customer buildings or temporary assignment to an alternate location in support of special projects.Maintaining and updating records and tracking databases.Answering questions regarding system procedures, online transactions, systems status, and downtime procedures.Collaborating with network services, software systems engineering and/or application development to restore service and/or identify problems.Using best practices and knowledge of internal or external business issues to improve products or services.Meeting contractual performance criteria.Hours of Coverage: Member of a team comprised of a variety of skills that provide coverage from 6:00 a.m. – 6:00 p.m.Support may be required outside of core hours based on customer & mission needs.Shift for this position is Mon-Fri 9:30AM-6:00PMBasic Qualifications: Strong communication skills due to variety of groups to be working with, such as co-workers, management, and customers; must be able to exchange accurate information. Experience resolving technical problems and answering queries by telephone or self-service that involve computer hardware, software, network, system/application access, and telecommunications systems.Self-motivated, organized, with excellent interpersonal, written, and verbal communication skills.Ability to embrace diverse technical disciplines and excellent customer service skills.Ability to adapt to quickly changing tasks and requirements and the ability to quickly learn new skills while on the job.Demonstrated problem solving and technical skills to resolve critical IT issues.Expertise, training, and actual work experience with customer specific, systems and technologies.Must be a self-starter, work independently, and work with a clear and defined mission.Experience providing technical support for Windows 10, Microsoft Office 2016 or later, multiple web browsers, and standard business applications used within a business environment.Knowledge of Windows Active Directory.Knowledge of multiple desktop programs, configuration and debugging techniques.Experience with VoIP.Experience with TCP/IP and general networking issues.Experience with virus scanning services; Desktop, stand-alone and laptop computing services.Experience with servers, printers, and peripheral devices.BA/BS and 4+ years of experiences, or a combination of education and work experience equivalent to 8+ years.Preferred Qualifications: Related work experience in a technical help desk position.Special non-commercial systems administrator experience (access management/file transfer).IAT Level II certification.Experience with ServiceNow ITSM & ITBM.Prior experience managing projects from low-mid complexity.ITIL® v4 Foundation, or higher, certification.Security Clearance Requirements: Current/active TS/SCI with Polygraph.Physical Requirements: Must be able to remain in a stationary position 50%.Must be able to move/traverse within and between buildings and offices.Must be able to position self to maintain equipment and cabling, including under the desks, while moving floor tiles, and in server closets, some of which may be confined spaces.Able to operate a computer and other office productivity machinery, such as a calculator, copy machine and computer printer. Must be able to move Audio/Visual or Computer equipment weighing 50 pounds or more, some equipment may require team-lift or the use of carts. Ascends/descends a ladder, 10+ feet high while pulling cables and adjusting equipment.

Type of Requisition:PipelineClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Software DevelopmentJob Qualifications:Skills:CSS Editing, Microsoft .NET Development, SharePoint DevelopmentCertifications:NoneExperience:8 + years of related experienceUS Citizenship Required:YesJob Description:Transform technology into opportunity as a SharePoint Developer with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.At GDIT, people are our differentiator. Our work depends on a SharePoint Developer joining our NCIS team in Quantico, VA.**This position is pending funding.**TheNaval Criminal Investigative Service (NCIS)is an organization of over 2,200 personnel of which 700 serve at HQ and the remaining staff serve at offices worldwide. NCIS is the Department of Navy (DON) component with primary responsibility for criminal investigation, law enforcement (LE), counter-terrorism (CT), counterintelligence (CI), and cyber matters. NCIS not only has primary responsibility for all criminal investigative, CI, CT, and cyber matters within the DON, but it also has exclusive investigative jurisdiction in non-combat matters involving actual, potential, or suspected criminal, terrorism, sabotage, espionage, and subversive activities.HOW OUR SHAREPOINT DEVELOPER WILL MAKE AN IMPACT:Design new applications integrating using both the SharePoint Controls and Web Service implementations as part of the overall architecture.Develop, test, and refine the applications to meet stakeholder requirements and established User Interface design.Build web-based application to fulfill client’s business processes needs.Isolate, diagnose, repair and resolve software problems.Analyze and help develop and improve existing applications and processes.Collaborate with teams, leadership and customers to aid in development and implementation of various applications, frameworks improvements and infrastructure changes.Provide feedback for regular internal process improvement and best practice reviews.Applies industry best practices to all development effortsPost, edit, distribute, and maintain appropriate content for classified and unclassified website/portals in a SharePoint 2013 and 2019 environmentsDevelop and maintain an accurate, consistent, repeatable process for responses to official questions by collecting, consolidating, and preparing written responses to external RFI or internal query from leadershipCreate and maintain records in compliance with DoD Records Management policies and directivesOrganize data, establish file structures, and ensure information is captured and stored in locations accessible to various user groupsDevelop Tactics, Techniques and Procedures (TTPs) for coordinating the flow of information and work to periodically test these TTPs during exercises.Integrates information from departments and functions throughout the organization to facilitate easy access, sharing and dissemination of information with internal business partners and external customers Trains and educates front-end users of the knowledge management tools.WHAT YOU’LL NEED:Security Clearance Level: Active Top Secret clearance. Must be able to obtain a TS/SCI once hired.Required Experience:8+ years professional software development experienceExpert-level SharePoint development expertise with a detailed understanding of all aspects of the SharePoint platform, to included and not limited to: content types, site columns, managed metadata and advanced search configuration with managed propertiesAbility to work with and create customized list and library forms at the code levelAdvanced understanding of CSS and master pagesRequires a firm understanding of technologies including .NET Framework, C#, AngularJS, Hyper Text Markup Language (HTML), AJAX, ASP.NET, XML, JavaScript, jQuery, CSS, Microsoft SharePoint Designer, complex SharePoint Workflows, Web Services, REST, Keyword Query Language (KQL), SharePoint Server 2013 and 2019, and Internet Information Server (IIS).Required Certifications: CompTIA Security+ CEEducation: BS Degree or equivalent Computer Science or IT related degreeLocation: Hybrid - Onsite in Quantico VA and Remote.Timeline: Position is pending funding.US Citizenship requiredWHAT WE'D LOVE FO YOU TO HAVE:Active Top Secret or TS/SCi security clearanceDesirable: MS certification in Web Development or SharePoint ApplicationsDesirable: Familiarity with AvePoint DocAve and Fly migration toolsDesirable: Experience with SharePoint 2019/SharePoint Online (SPO)GDIT IS YOUR PLACE:Full-flex work week to own your priorities at work and at home401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidays#NCIScareersThe likely salary range for this position is $138,072 - $186,804. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:HybridWork Location:USA VA QuanticoAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

ManTech is seeking a Python Developer in Chantilly, Virginia to support a high visibility program and has been well received by the US Government.We offer challenging positions with significant impact on national security in the areas of mobile device forensics.Responsibilities include, but are not limited to:Create new capabilities for processing mobile application forensic dataSupport mobile forensic work that is unique and unavailable in other jobsDevelop modules to process mobile application forensic dataAnalyze mobile software applications to identify and understand significant forensic artifactsContribute to current modules, adding new features, and fixing bugsDevelop new software solutions based on team taskingBasic Qualifications:4+ years of software development experience1+ years Python experienceBachelors Degree or High School Diploma with additional 4 years of experiencePreferred Qualifications:Experience with Mobile forensicsExperience with mobile development in Android or iOSSecurity Clearance Requirements:Active/Current TS/SCI with PolygraphPhysical Requirements:Stationary position

Type of Requisition:RegularClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Cyber SecurityJob Qualifications:Skills:Assured Compliance Assessment Solution (ACAS), Enterprise Mission Assurance Support Service (eMASS), Risk Management FrameworkCertifications:NoneExperience:7 + years of related experienceUS Citizenship Required:YesJob Description:Transform technology into opportunity as a Cyber Security Analyst with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.Our work depends on Cyber Security Analyst joining our IT Technology Development division within the NCIS ITD organization in Quantico, VA. The Naval Criminal Investigative Service (NCIS) is an organization of over 2,200 personnel of which 700 serve at HQ and the remaining staff serve at offices worldwide. NCIS is the Department of Navy (DON) component with primary responsibility for criminal investigation, law enforcement (LE),counter-terrorism(CT), counterintelligence (CI), and cyber matters. NCIS not only has primary responsibility for all criminal investigative, CI, CT, and cyber matters within the DON, but it also has exclusive investigative jurisdiction in non-combat matters involving actual, potential, or suspected criminal, terrorism, sabotage, espionage, and subversive activities. HOW OUR CYBER SECURITY ANALYST WILL MAKE AN IMPACT:Supports all authorization package ACAS related tasks assigned to ISSEs and NQVs. The goal is to provide the required artifacts IAW the Navy Testing Guidance and Risk Management Framework (RMF) Process Guide required for the submission of an RMF Authorization package.Performs 90 Day Baseline Scans for each Authorization package in accordance with Navy requirements; provide Detailed Vulnerability List (DVL) Reports for use in the eMASS record; provide ACAS Summary Reports in accordance with the Navy Testing Guidance.Conducts weekly and “As Needed” ACAS scans in support of RMF STEP 3/STEP 4 processes, vulnerability assessments and queries specifically targeting authorization package assets; support continuous monitoring for authorized packages and report vulnerability status of all active Enterprise Security packages; create asset lists using provided hardware lists.Performs risk analyses of computer systems and applications during all phases of the system development life cycle using the Assured Compliance Assessment Solution (ACAS) tool.Initiates Enterprise Mission Assurance Support Service (eMASS) registrations, prepares, processes, updates and monitors RMFAssessment and Authorization(A&A)packages;ensures A&A packages are evaluated and maintained in a compliant status; implements and validates A&A packages to ensure security controls and vulnerabilities meet DON RMF authorization compliance requirements. WHAT YOU’LL NEED TO SUCCEED (Required):Security Clearance Level: Active Top Secret clearanceRequired Experience: 7+ years of experience in the systems security discipline with specific emphasis on Navy Cybersecurity practices.Must meet or exceed OPNAVINST 5239 requirements to be certified as a Navy Qualified Validator or must be certified within 6 months of start date.Experience in the development of RMF Assessment and Authorization (A&A) Security Plans (SP), System Level Continuous Monitoring (SLCM), Ports, Protocols and Services Management (PPSM), Host Based Security Systems (HBSS), Assured Compliance Assessment Solution (ACAS) vulnerability scanning.Experience with Enterprise Mission Assurance Support Service (eMASS) tools.Experience preparing, processing, assessing, validating, and maintaining RMF A&A packagesusingeMASSandXACTA tools.Experience with using public key-basedtechnologies for applications.Required Certifications: Security+ CEEducation: BS Degree or 4 years additional experience in lieu of degree.Location: Hybrid at Quantico, VAUS Citizenship required WHAT WE'D LOVE FOR YOU TO HAVE:Completed Navy RMF trainingFormal ACAS trainingFormaleMASStrainingGDIT IS YOUR PLACE:401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidays#NCIScareersThe likely salary range for this position is $79,747 - $105,800. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:HybridWork Location:USA VA QuanticoAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

ManTech is seeking a motivated, career and customer-oriented SeniorWindows Cloud Systems Engineer to join our team in Herndon, VADuties, Tasks & ResponsibilitiesProvide troubleshooting and engineering support at the Tier 3 and Tier 4 levels for Windows 10 (and higher) desktop operating systems, including establishing new build and deployment methods for Windows workstations.Troubleshoot and support Windows Server 2019 (and higher) technologies.Provide troubleshooting and engineering support for Microsoft Azure Active Directory and Group Policy.Troubleshoot and support desktop applications, including M365 products and classification management tools.Document all new changes introduced to the system and maintain existing documentation.Monitor and administer Azure Virtual Desktop (VDI) environments.Engineer, support, and troubleshoot Microsoft Defender, including utilization for reporting and patching.Support other Tier 3 and Tier 4 personnel with user issues, including application assistance, network troubleshooting, and other user assistance tasks as needed.Create and deliver briefings to customers at various levels.Create processes to automate tasks and configuration items using PowerShell.Conduct and review Rapid7 scans, updating the system and clearing vulnerabilities.Basic QualificationsSignificant engineering experience supporting Windows platform environments, including:Windows 10 (and higher) desktop operating systems.Windows Server 2019 (and higher) operating systems.Active Directory.Group Policy.DNS, DHCP.Strong written and verbal communication skills.Robust troubleshooting skills.Strong documentation skills.11+ years with relevant Information Technology experienceBachelor’s degree in a relevant field. Preferred QualificationsExperience with Microsoft M365 and Microsoft Azure.Working knowledge of Virtual Desktop Infrastructure (VDI).Familiarity with Azure DevOps, GIT Hub, PowerBI, and Visual Studio Code.Microsoft KQL knowledge.InTune Administration and Configuration expertise.Experience with Terraform and Agile Methodology.Ability to create/modify MS PowerShell scripts.Certifications: Microsoft Certifications, Microsoft AZ-900, and MS-900.Security Clearance RequiredAn active TS/SCI with Polygraph.Physical RequirementsUse hands to operate a computer and other office productivity machinery, such as a calculator, copy machine, and computer printer.The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.Constantly positions self to maintain computers in the lab, including under desks and in server closets.

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Cyber SecurityJob Qualifications:Skills:Cyber Defense, Cybersecurity, RMFCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:GDIT is your place. Make it your own by bringing your ideas and unique perspective to our culture. By owning your opportunity at GDIT, you are helping us ensure today is safe and tomorrow is smarter. Our work depends on a Risk Management Framework Cybersecurity Analyst joining our team to support Government activities in Washington, D.C., Annapolis Junction, MD, or Sterling, VA.As a RMF Cybersecurity Analyst supporting the Federal Government and the Intelligence Community (IC), you will be entrusted with ensuring our IT engineering solutions meet the highest security standards, that they adhere to all applicable standards, guidelines, and mandates; and that all appropriate documentation necessary to make up a Body of Evidence (BoE) is provided to the Chief Information Security Officer (CISO), and Authorizing Official (AO) to successfully justify the issuing an Authority to Operate (ATO). In this role, a typical day may include:Acting as an appointed Information System Security Officer (ISSO) for IC cyber systems being developed by the engineering team.Reporting, documenting, and briefing the status of systems under development, while assuring their successful and timely progression through the client Risk Management Framework (RMF) to the satisfaction of the appointed Information System Security Manager (ISSM), and/or senior govt leadership.Providing clear justification describing the satisfaction all applicable security control implementation as specified by the IC, AO, or NIST-800-53, rev 4 rev 5.Authoring System Security Plans (SSP).Authoring System Security Test Plans (SSTP).Conducting self-assessments of all systems under developmentAnalyzing security controls and the impact changes would introduce to the environment.Preparing for and assisting with formal risk assessments conducted by the AO’s designated Security Control Assessors (SCA) while acting as a member of the security assessment test team.Ensuring the remediation of any findings assigned to engineering as documented in the Security Assessment Report (SAR) and its Plan of Actions and Milestones (PO&AM).Documenting and defending reasoning when waivers are sought, or non-standard remediation solutions are requested for specific security controls.Assisting with the transition of systems granted an ATO to the Operations branch and the assignment of an operations ISSO.Researching remediation options for vulnerabilities identified for systems under development or already in production under an ATO.What you’ll need:Active TS/SCI clearance and ability to obtain and maintain a CI polyEducation: Bachelor of Science Degree, or a related technical discipline, or the equivalent combination of education, technical certifications, training, and work experience. DoD 8570 Information Assurance (Technical) IAT Level II certification compliance.Minimum of 3-years IC (SCI) RMF Assessment and Authorization (A&A) experience and the ability to describe the differences between collateral and SCI authorization requirements as they apply to DoD and IC instructions and guidelines.Ability to speak to the intent of all NIST 800-53 security controls.Minimum 1-year hands on experience with the Xacta application.Excellent oral and technical writing skills.Ability to work both independently and as a member of a teamGDIT IS YOUR PLACE: Full-flex work week to own your priorities at work and at home 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidaysThe likely salary range for this position is $119,000 - $161,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:OnsiteWork Location:USA MD Annapolis JunctionAdditional Work Locations:USA VA SterlingTotal Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

ManTech is seeking a talented and experienced Windows Cloud Systems Engineer to join our team. The successful candidate will be responsible for engineering, supporting, and troubleshooting various Windows and Microsoft technologies, as well as automating processes and managing Azure environments.Duties, Tasks & ResponsibilitiesEngineer, support, and troubleshoot Windows 10 (and higher) desktop operating systems, including developing new build and deployment methods for Windows workstations.Engineer, support, and troubleshoot Microsoft Azure Active Directory and Group Policy.Engineer, support, and troubleshoot Microsoft Defender, including reporting and patching.Support and troubleshoot Windows Server 2019 technologies.Conduct and review Rapid 7 scans.Automate tasks and configuration items using PowerShell.Support and troubleshoot desktop applications, including Microsoft 365 products and classification management tools.Document all new system changes and ensure existing documentation is current.Provide support to Tier 1 and Tier 2 personnel on user issues, including application assistance, network troubleshooting, and other user-related tasks.Monitor and administer the Azure Virtual Desktop environment.Required Education, Experience, & Skills:6+ years relevant Information Technology experienceExperience with core Microsoft Windows platforms, services, and tools, including:Windows 10 (and up) Desktop Operating SystemsWindows 2019 (and up) Server Operating SystemsActive DirectoryGroup PolicyDNS, DHCPMicrosoft PowerShell scriptingStrong verbal communication and documentation skills.Excellent troubleshooting skills.High School Diploma or GEDPreferred Education, Experience, & Skills:A Bachelor’s or Master’s degree in relevant Computer Science or Information TechnologyExperience with Agile Methodology.Familiarity with Terraform.Experience with Visual Studio Code and Git.Knowledge of KQL/SQL Queries.Experience with DevOps practices.Certifications: Microsoft AZ-900 and MS-900.Security Clearance RequiredAn active TS/SCI with Polygraph.Physical RequirementsUse hands to operate a computer and other office productivity machinery, such as a calculator, copy machine, and computer printer.The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.Constantly positions self to maintain computers in the lab, including under desks and in server closets.

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Software EngineeringJob Qualifications:Skills:IT Application Development, IT Systems Development, Software Development EnvironmentsCertifications:NoneExperience:8 + years of related experienceUS Citizenship Required:YesJob Description:OverviewTransform technology into opportunity a Software Engineer with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate. At GDIT, people are our differentiator. As a Software Engineer, you will help ensure today is safe and tomorrow is smarter.HOW A SOFTWARE ENGINEER WILL MAKE AN IMPACT:Responsible for designing, creating, implementing, and integrating software with data repositories or independently performs exceptionally complex software development tasks.Ensures efficient delivery of contract capabilities using industry and DoD standards and repeatable processes.Must have experience utilizing agile/XP (Extreme Programming) techniques and languages.WHAT YOU’LL NEED TO SUCCEED:Required Education and Experience: BA/BS + 8 yearsSecurity Clearance Level: TS/SCI clearance and ability to obtain and maintain a CI PolygraphLocation: On Customer SiteGDIT IS YOUR PLACE:401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidays#octoberThe likely salary range for this position is $136,000 - $184,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:OnsiteWork Location:USA MD ElkridgeAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

ManTech is seeking a motivated, career and customer-oriented Enterprise IT Support Officer (EITSO) to serve on a Dedicated Support Team of Network Telephony Installers supporting the Voice Program Recap Office (VPRO) in Herndon, VA. In this role, you will install network equipment, telephones (VoIP, analog, ISDN), voice media gateways and associated service modulesResponsibilities include, but are not limited to: Interact with end customers on a daily basis and must have appropriate interpersonal skills.Work with on a team of telephony personnel to complete designs, see the designs completed on time and on budget.Understanding and following Critical Design Review documents and cable run lists to complete installation projects in a timely manner.Understanding both the current and future IP network architecture and standards.Performing high quality installation work in an efficient manner.Running and terminating cables to voice switch equipment.Installing and troubleshooting a variety of telephones at user locationsWorking with users to resolve issues with telephone service.Performing surveys as necessary to collect or validate information for the engineering or VSIT personnel.Mounting voice and network equipment in racks and running and connecting both power and service cabling as appropriate.Dressing cabling appropriately according to industry and Sponsor standards.Local travel may be required between customer buildingsMay have supervisory responsibilitiesHours of coverage: Hours will depend on the specific team being supported. Generally, requests are to provide support between the hours of 6:00 a.m. – 6:00 p.m.Basic Qualifications: Minimum 9 years of experience with implementation of the following infrastructure networks:Experience in the customer's classified and unclassified LAN infrastructureMinimum 9 years of experience installing and troubleshooting telephone instruments and media gateways on the Sponsors classified and unclassified networks.Some experience with implementation on the Sponsor's new unclassified network LAN infrastructure.Experience reading and understanding cable run lists.Experience in a variety of cabling areas including 110 type cross connections, RJ45 patch panels, wire wrap terminals, copper cable terminations, DSX Panel T-1 cabling, fiber terminations.Excellent knowledge of various cabling methodologies, industry standards and troubleshooting techniques.Ability to work with engineering personnel to assist them with any technical issues encountered.Strong communication skills due to variety of groups to be working with, such as co-workers, management, and customers; must be able to exchange accurate information. Self-motivated, organized, with excellent interpersonal, written, and verbal communication skills.Ability to embrace diverse technical disciplines and excellent customer service skillsAbility to adapt to quickly changing tasks and requirements and the ability to quickly learn new skills while on the jobAttention to detail, leadership, and collaborative and independent work processDemonstrated problem solving and technical skills to resolve critical IT issues.Must be a self-starter, work independently, and work with a clear and defined mission.Must demonstrate ability to thrive and succeed in a challenging environment.BA/BS and 9 years of experience, or a combination of education and work experience equivalent to 13 years.Preferred Qualifications: VoIP Telephone Installation experience.Related work experience in a technical help desk position and IT hardware and cabling installation.IAT III certification.Experience with ServiceNow ITSM & ITOM.ITIL® v4 Foundation, or higher, certification.Security Clearance Requirements: Current/active TS/SCI with Polygraph.Physical Requirements: Must be able to remain in a stationary position 50%.Must be able to move/traverse within and between buildings and offices.Must be able to position self to maintain equipment and cabling, including under the desks, while moving floor tiles, and in server closets, some of which may be confined spaces.Able to operate a computer and other office productivity machinery, such as a calculator, copy machine and computer printer. Must be able to move Audio/Visual or Computer equipment weighing 50 pounds or more, some equipment may require team-lift or the use of carts. Ascends/descends a ladder, 10+ feet high while pulling cables and adjusting equipment.

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Cyber SecurityJob Qualifications:Skills:Cybersecurity, Information Security Operations, Information System SecurityCertifications:NoneExperience:10 + years of related experienceUS Citizenship Required:YesJob Description:Overview:Transform technology into opportunity as a Cybersecurity Systems Engineer/Information Systems Security Engineer (ISSE)with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate. At GDIT, people are our differentiator. As a Cybersecurity Systems Engineer/Information Systems Security Engineer (ISSE) you will help ensure today is safe and tomorrow is smarter.HOW A CYBERSECURITY SYSTEMS ENGINEER/INFORMATION SYSTEMSA SECURITY ENGINEER (ISSE) WILL MAKE AN IMPACT:Lead Accreditation and Authorization (A&A) reviews by Group level ISSMs and Security Controls Assessors (SCA).Documents the various security control implementations as well as gather the artifacts that support the Risk Management Framework (RMF) and ICD 503 Security Accreditation for the various Assessment and Authorization (A&A) efforts.Document and obtain a general understanding of the architecture being developed or that was developed for each project in order to write the Systems Security Plans (SSP) / CONOPS.Gather the information by working with various systems owners, project managers, and engineering team members in order to write various additional A&A related documents such as Contingency Plan (CP), General User Guide (GUG), Privileged User Guide (PUG), Standard Operating Procedures (SOP' s), etc.Document the Plans of Actions and Milestones (POA&Ms) implementation responses or mitigations, as well as provide all required artifacts (i.e evidence gathering from the system owners, PMs, and engineering teams).Coordinating with various contractor and customer personnel to obtain the A&A content, as well as working with various customer security organizations to navigate the customer's A&A process in order to achieve Authority to Develop (A TD), Interim Authority to Test (IA TT), and Authority to Operate (ATO) for each of the primary and secondary assigned systems.Monitor each of the various A&A projects within the customer's A&A process and be able to fluently discuss the status at all levels.Support audit liaison activities, and compliance oversight activities to strengthen the security program and promote compliance with the Risk Management Framework (RMF).Perform technical content reviews and edits as part of the document updates as part of the Annual ISCM and OA Strategy Plan Update.Conduct a technical review and update of the control volatility section of the plan considering emerging threats, changes to the agency security posture, the latest IC guidance, DIA policy, federal laws, standards, and guidance, et., and based on information profile (e.g., High Value Asset (HY A), TS (SCI), Secret, etc.).Provide audit liaison support for internal and external audits and data calls for external reporting. Document and provide concise and actionable recommendations and process improvements reports.WHAT YOU’LL NEED TO SUCCEED:Required Education and Experience: Technical Training, Certification(s) or Degree + 10 yearsCertifications: DoD Manual 8570.01-M at the Information Assurance System Architects & Engineer (IASAE) Level II roleSecurity Clearance Level: TS/SCI clearance and ability to obtain and maintain a CI PolygraphLocation: On Customer SiteGDIT IS YOUR PLACE:401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidays#octoberThe likely salary range for this position is $161,158 - $208,056. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:OnsiteWork Location:USA MD ElkridgeAdditional Work Locations:USA MD Fort MeadeTotal Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

ManTech is seeking a Cyber Data Engineer in Herndon, VA. As a Cyber Data Engineer on our team, you will be responsible making data available, accessible, and secure to stakeholders. Join a team that creates data pipelines to collect and convert raw Cyber related data into formats usable by our cyber analysts and data scientists. Join ManTech and help protect our national security while working on innovative projects that offer opportunities for advancement. Responsibilities include, but are not limited to:Design, develop, and maintain data pipelines, and optimize systems for data collection, storage, access, and analytics at enterprise scale.Build and operationalize complex data solutions, correct problems, apply transformations, and recommend data cleansing and quality solutions.Perform data and system analysis, assessment and resolution for complex defects and incidents and correct as appropriate. Collaborate within and across teams to support delivery and educate end users on complex data products/analytic environment.Operate and manage a custom codebase and its integration with open-source and vendor data platforms and products.Perform analysis of complex sources to determine value and use and recommend data to include in analytical processes.Incorporate core data management competencies including data governance, data security and data quality.Test data movement, transformation code, and data components.Create robust and resilient data pipelines to connect data sources to analytics tools.Provide platform support including problem solving and debugging, especially for production issues.Required Qualifications:5+ years of hands-on experience in an enterprise-scale environmentExperience with software engineering using Python and software version control systems such as GitExperience developing, testing, implementing, and maintaining complex information technology applications, systems or servicesExperience working with various file formats like JSON, XML or similarExperience with data platforms like Elasticsearch/Kibana or SplunkExperience with data ETL pipeline including extraction, transformation, normalization, enrichment, correlation, and storageExperience or formal education in Cybersecurity or relevant certificationsHigh School diplomaPreferred Qualifications:Experience in analyzing and defining local and enterprise information system requirements, performing system or application design, developing capability prototypes, and transitioning applications to productionExperience with Cloud services (e.g., Lambdas, EC2s. and S3)Experience briefing others on your findings and recommendationsAbility to collaborate with others who are conducting research in the same, similar, or different areasClearance Requirements: Active/Current TS/SCI with polygraphPhysical Requirements: Sedentary positionSKN.7.23

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Systems AdministrationJob Qualifications:Skills:Public Key Infrastructure, Troubleshooting, Workstation AdministrationCertifications:NoneExperience:2 + years of related experienceUS Citizenship Required:YesJob Description:Transform technology into opportunityjoin GDIT as a Director Support Technician and be at the forefront of enterprise IT innovation. In this role, you will play a critical part in enhancing the systems that drive mission success, directly supporting senior leadership and intelligence operations in Springfield, VA.At GDIT, people are our differentiator. We are seeking a TS/SCI-cleared Director Support Technician who is passionate about IT service excellence and eager to make an impact in a fast-paced, mission-critical environment.How You Will Make an Impact:As a Director Support Technician, you will provide dedicated, high-level IT support to the NGA Front Office and National GEOINT Operations Center (NGOC). You will be responsible for deploying, maintaining, and troubleshooting essential end-user devices, ensuring seamless operations for critical national security missions.Key Responsibilities:Serve as the primary IT liaison for the NGA Front Office and NGOC, engaging with senior leadership to address IT concerns, coordinate emerging requirements, and provide operational updates.Deploy, maintain, and support a variety of end-user devices including workstations, secure tablets, VoIP devices, printers, and Desktop VTCs.Provide Tier 1 and Tier 2 support, resolving IT incidents efficiently and escalating complex issues as needed.Conduct user education and training, ensuring staff can effectively utilize IT resources.Maintain documentation and SOPs to enhance team knowledge and streamline support operations.Utilize ServiceNow to track, manage, and resolve IT requests and incidents.Identify and implement process improvements to enhance operational efficiency.What You Bring to the Team:Active TS/SCI Clearance (CI Poly eligibility required).Strong troubleshooting skills and expertise in:Workstations (thin/thick clients)Print, fax, and scan servicesVoice and VTC supportVirtual Desktop Infrastructure (VDI)Patch management and software supportExperience with Windows 7, Windows 10, Citrix, SMS, SCCM, and Microsoft Office applications.Excellent communication, documentation, and organizational skills.Ability to work independently, manage priorities effectively, and adapt to evolving technologies.DoD 8570.01M certification (e.g., A+, Network+, Security+).Education & Experience:Bachelor’s Degree (or equivalent combination of education and experience).5+ years of relevant IT support experience.Why GDIT At GDIT, we invest in your future by providing: 401K with company match Comprehensive health & wellness benefits Career mobility & professional development (including paid education & certifications) Access to cutting-edge technology Generous paid vacation & holidaysReady to make an impact Join us and help shape the future of enterprise IT.Apply today!#RoverGSSThe likely salary range for this position is $91,811 - $99,268. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:OnsiteWork Location:USA VA SpringfieldAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

ManTech is seeking a Cyber Network Defense (CND) Analyst in Herndon, VA. As a CND Analyst on our team, you will use your expertise in Host Based Intrusion Detection Systems (IDS), Intrusion Prevention Systems (IPS) and specialized network defense to provide innovative and creative solutions to challenging cyber security problems. You will utilize the latest cyber tools available and assist with creating new ones while allowing you to advance the nation's information security posture. Join ManTech and help protect our country against our cyber adversaries while working on innovative projects that offer opportunities for advancement. We encourage our team members to share and grow their skills and expertise while creating robust and cutting-edge solutions. Join a team who protects and defends the largest target in the world.Responsibilities include, but are not limited to:Provide malicious code detection, intrusion detection, and information security tool development and integration.Utilize forensic analysis to identify malware, misuse, and/or unauthorized activity.Investigate and report on virus and malware alerts or incidents to determine root cause, entry point of code and damage risk.Analyze all data sources, including Internet, Intelligence Community (IC) reporting, security events, firewall logs, and other data sources to identify malware, misuse, unauthorized activity or other cyber security related concerns.Track intelligence using open source and classified sources to identify malicious code threats and provide solutions to counteract that threat.Manage and administer the tuning of rules, signatures, and custom content for CND applications and systems and identify potential conflicts with implementation of any CND tools within the enterprise and develop recommendations to remediate these conflictsProvide logical use case development.Provide and track requirements to engineering partners.Identify gaps in visibility or coverage of cyber defense systems.Prepare data analytics and reporting.Basic Qualifications:2+ years of experience in Network Defense or Cybersecurity AnalysisExperience writing script in programming languages such as Python, JavaScript, Yara or SnortExperience using SIEM tools for case development and applicationExperience with network security applications, protocols, and associated hardwareExperience with one or more of the following classes of enterprise cyber defense technologies:SysMon, Network and Host based IDS and IPS, Network and host-based malware detection and prevention, Endpoint Detection & Response (EDR) and Network Detection & Response (NDR), Network and Host malware detection and prevention (EDR/NDR) tools, Forensics tools and applications, Web/Email gateway security technologies, Security Orchestration, Automation and Response (SOAR), Cloud Based platforms such as Azure, AWS, or GoogleHigh School DiplomaPreferred Qualifications:Experience working with MITRE ATT&CKExperience with Splunk or Splunk Enterprise SecurityAbility to demonstrate interpersonal, organizational, writing, communications, and briefing skillsAbility to effectively use analytical and problem-solving skillsClearance requirement: Active/Current TS/SCI with polygraphPhysical Requirements: Must be able to remain in a stationary position 50%SKN.7.23

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Systems AdministrationJob Qualifications:Skills:Public Key Infrastructure, Troubleshooting, Workstation SupportCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:Transform technology into opportunity as a Sr. Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.At GDIT, people are our differentiator. As a Sr. Systems Administrator,,you will help ensure today is safe and tomorrow is smarter. Our work depends on a TS/SCI cleared Sr. Systems Administrtor joining our team to Support our intelligence customer in Springfield, VA.HOW A SR SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACTJob Description:The UDS Sr. Systems Administrator reports to the Tailored Desktop Support Team Lead and provides dedicated Deskside IT Service support to the NGA Front Office and National GEOINT Operations Center (NGOC) End User Devices. End user device equipment consists of workstations (thin and thick clients), monitors, KVMs, print, fax and scan devices, secure tablets, laptops and mobile phones, VoIP devices, Desktop VTCs (DVTCs), removable media, and associated accessories. The individual will fulfil Installation, Move, Add, Change, and Disposal (IMACD) service requests, and support the completion of special projects.Primary Responsibilities:•Serve as the Front Office and National GEOINT Operation Center(NOC) Liaison for all UDS IT related issues. Facilitate meetings and engage regularly with customers and members of senior leadership to: address IT related questions or concerns coordinate and plan emerging customer requirements provide situational awareness to Front Office stakeholders concerning upcoming maintenance of IT systems or technology refresh efforts associated with systems used by the Front Office and NGOC staff•Deploy and sustain end user devices and associated accessories Manage hardware in all stages including unpacking and setup of end user devices Resolve IT incidents from cradle to grave, working closely with engineering teams and other ISP Contractor Stakeholders when IT issues require Tier 3 escalation or have dependencies external to the UDS contract Install application software on end user device workstations via scripted install packages Inventory management of UDS deployed software and end user devices Network and locally attached printers•Provide user education and training in basic hardware and software functions•Create and maintain documentation and SOPs to train new employees•Utilization of a ServiceNow based ticketing database to track, update and close break/fix incident tickets and in fulfilling new requests via RITMs and Demands•Identify and execute process improvements and other enhancements that improve operational efficiency. •Collocated seating with the Front Office staff, providing quick and immediate access for Tier 1 and Tier 2 support.Basic Qualifications:•TS/SCI Clearance w/ ability to obtain CI Poly•Knowledge in one or more of the following areas: Workstations (thin, thick, and tablet clients) Monitors KVMs Print, Fax and Scan Support Services Voice and VTC Support Services Desktop Image Management Virtual Desktop Infrastructure (VDI) Support Services Home Directory and Profile Support Services E-mail Support Services Software Support Services Domain Name Services (DNS) Dynamic Host Configuration Protocol (DHCP) Patch Management (Windows)Understanding basic Public Key Infrastructure capabilities •Excellent troubleshooting capabilities and strong communication skills•Strong work ethic and attention to detail •Strong organizational skills•Strong writing skills (document creation and management)•Strong time management skills and ability to work flexible schedules to meet job requirements•Ability to work independently on projects and/or tasks•Ability to move and lift computers, printers, monitors, and other hardware•Experience and/or knowledgeable with; Windows 7; Windows 10; Citrix; SMS; and SCCM •Technical understanding of Microsoft Office applications (Outlook; Word; Excel; PowerPoint; etc.)•Team player and willing to both share knowledge and learn from others to ensure team's success •Enthusiasm and ability to adapt to new and changing technologies •A+ Certification, N+ Certification, Security + or other DoD 8570.01M certification •Thin Client using Virtual Desktop Infrastructure (VDI) Technology •Thick & thin web-based applications •ITIL v3 Foundations •Technical writing Education & Experience:•Requires Bachelor's Degree or an equivalent combination of years of experience and education and 5+ years of prior relevant experience.Location: Customer SiteUS Citizen RequiredGDIT IS YOUR PLACE: 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidays#RoverGSSThe likely salary range for this position is $105,622 - $138,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:OnsiteWork Location:USA VA SpringfieldAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

ManTech is seeking a motivated, career and customer-oriented Database Engineer (DBE), to join our team in Laurel, Maryland. Join ManTech’s mission-focused national security team delivering enterprise infrastructure capabilities for a global workforce. This role will support the Intelligence Community’s Enterprise Information Technology (EIT) platform in Maryland. This role support infrastructure associated with Data Center & Computing Services, Integrated Product Teams (IPT), and vendors to deliver services to ManTech’s customers in the IC. Responsibilities:Lead development of databases, database parser software, and database loading software, to include database structures that fit into the overall architecture of the system under development.Support the database design, development, implementation, information storage and retrieval, data flow and analysis activities.Assist in developing databases, database parser software, and database loading software.Develop requirement recommendations from a project’s inception to its conclusion for a particular Business and IT subject matter area (i.e. simple to complex systems).Direct fulfillment of requirements from a project’s inception to it conclusion.Direct organization of requirements and data into a usable database schema by directing development of ad hoc queries, scripts, macros, updates to existing queries.Direct the development of complex systems using queries, tables, Open Database Connectivity and database storage and retrieval using Cloud methodologies.Minimum Qualifications:Ten (10) years’ experience as a DBE in programs and contracts of similar scope, type, and complexity is required.Bachelor’s degree in a technical discipline from an accredited college or university. Five (5) years of additional DBE experience may be substituted for a bachelor’s degree.Experience with Oracle Database12c/19c and later, PostGreSQL, and MySQLPreferred Qualifications: Experience with Oracle Enterprise Manager/Cloud Control and Oracle ExadataClearance Requirements: Must have a current active Top Secret/SCI with PolygraphPhysical Requirements: Sedentary work, speaking, standing, talking, walking, working with computers, working with data, working with numbers and figures, ability to handle stress & work under pressure, ability to use MS Office and a PC, analytical or critical thinking skills, leadership and listening skills, multi-tasking, ability, negotiating skills, oral & written communication skills, presentation skills, project management ability and skills, computer operating skills, and team building skills6.26.BP.SH.AB.AL.23

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Systems EngineeringJob Qualifications:Skills:Containerization, GitLab, KubernetesCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:Deliver simple solutions to complex problems as a DevOps Engineer at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements of our clients. With a career in application development, you'll make the end user's experience your priority and we'll make your career growth ours.At GDIT, people are our differentiator. As a DevOps Engineer you will help ensure today is safe and tomorrow is smarter. Our work depends on TS/SCI cleared DevOps Engineer joining our team to support our intelligence customer in Springfield, VA.HOW A DEVOPS ENGINEER WILL MAKE AN IMPACTDesigns and defines the DecSecOps architecture for new or existing IT systems. Has the ability to both write clean, working code and has commanding knowledge of traditional operations tasks. Coordinates system development to include design, modeling, security, integration, and formal testing. Manages and documents system configurations. Assists with deployment of new product features. Job Duties:Configure CI/CD for multiple web applicationsTake source code, dependencies to perform application buildsPerform automated testing and security scansDeploy to multiple environments (Dev, Staging, Operations)Responsible for Infrastructure as Code and configuration managementAuthor helm charts to deploy resources to OpenShiftManage and document system security, by performing software updates in response to scan findings, document system, architecture to demonstrate security compliance WHAT YOU'LL NEED TO SUCCEED:Skills/Qualifications:Required:5-8+ years of experienceBachelor's Degree in computer science, computer engineering, systems engineering or any related field/major, or 3 additional years of experience in information technologyProficiency with Linux operating systemsExperience with GitWorking experience with CI/CD pipelines (Gitlab, Jenkins, CircleCI, or similar)Ability to manage networking for web applications by understanding PCP/IP, DNS, and load balancingFamiliarity with Kubernetes and OpenShift, with ideal knowledge of AWS, GCP, and/or AzureExperience with Infrastructure as Code (one or more of Terraform, Cloudformation, AWS CDK, Ansible, Chef, Puppet, etc.)Knowledgeable of including containerization, monitoring & logging, and network & securityExperience deploying and managing databases, interacting with databases via SQL and ORMsComfortable using Python and BASH to create systems toolingAbility to contribute code updates/tweaks to existing code repositoriesExperience with software system design, able to create application architecture for new applicationsExperience with integrating security components with applications and databasesTS/SCI Clearance with CI PolygraphDesiredFamiliarity with Configuration Management and Request for Change process for review and assessmentExperience with delivery of an integrated solution using Agile software delivery techniquesTechnical certification Network +, Security +, Oracle or specializing in Software Development, or Cloud Computing.Experience in System Engineering and project/program management.Knowledge and/or experience with NGA enterprise products.Location: Springfield, VAUS Citizenship Required GDIT IS YOUR PLACE: 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidays#Rover GSSThe likely salary range for this position is $121,680 - $131,583. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:OnsiteWork Location:USA VA SpringfieldAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

ManTech is seeking a motivated, career and customer-oriented Software Engineer to join our team in Laurel, Maryland. The position is part of a team that provides development support for an organization that is tasked with dissemination of data to various customers within the Intelligence Community.Responsibilities include, but are not limited to:Developing, maintaining, and enhancing software systemsReviewing and testing software componentsResolving software problem reportsUtilizing software development and software design methodologies appropriate to the development environmentDesign and code new software or modify existing software to add new featuresIntegrate existing software into new or modified systems or operating environmentsWrite or review software and system documentationAssist with developing and executing test procedures for software componentsEnsure quality control of all developed and modified softwareDebug existing software and correct defectsBasic Qualifications:Bachelor's degree in a STEM field and 2 years of experience, or four (4) additional years of experience are required in lieu of degree.Ability to obtain one of the following certifications within 6 months of commencing work on the Task Order: Security+ CE, CySA+, GICSP, Security+ CE, CND, or SSCPPreferred Qualifications:Proficiency in Java 8+ and Spring Boot for building scalable, high-performance backend systems.Familiarity with REST APIs for building and consuming web services.Knowledge of Apache Maven for build automation and dependency management.Experience with Git for version control and collaborative development.Expertise with Docker for containerization and application deployment.Proficiency in Linux (BASH) for server management and scripting.Knowledge of Apache NiFi for automating and managing data flows.Security Clearance Requirements:Must have a current/active TS/SCI with polygraphPhysical Requirements:Must be able to remain in a stationary position 50%.Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.The person in this position frequently communicates with co-workers, management and customers, which may involve delivering presentations.

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Systems EngineeringJob Qualifications:Skills:GitLab, NSX for vSphere, Red Hat OpenShiftCertifications:NoneExperience:10 + years of related experienceUS Citizenship Required:YesJob Description:Deliver simple solutions to complex problems as a Sr. Hybrid Cloud Platform Engineer at GDIT. Here, you’ll tailor cutting-edge solutions to the unique requirements of our clients. With a career in application development, you’ll make the end user’s experience your priority and we’ll make your career growth ours.At GDIT, people are our differentiator. As a Sr. Hybrid Cloud Platform Engineer you will help ensure today is safe and tomorrow is smarter. Our work depends on a TS/SCI cleared Sr. Hybrid Cloud Platform Engineer joining our team to support our intelligence customer in Springfield, VA or St. Louis, MO.HOW A SR. HYBRID CLOUD PLATFORM ENGINEER WILL MAKE AN IMPACTJob Description Summary:Work on a development team, utilizing Agile scrum methodology, which is responsible for developing and maintain agency wide asynchronous messaging capability deployed across multiple security domains. The environment supports multiple tenants with a variety of different use cases.Specific Duties and Responsibilities:•O&M of existing Apache Pulsar services hosted on Red Hat Openshift across multiple security domains in both Cloud and datacenter (vSphere) environments.•Support deployment using Red Hat Openshift, Keycloak, Gitlab, Gitlab CI, GitOps, Harbor, and more.•Deploy to new sites as they come online.•Work with internal and external teams to understand integration requirements•Work with Security to ensure ongoing compliance and develop secure solutions•Compile detailed documentationWHAT YOU’LL NEED TO SUCCEED:Education/Experience: •Bachelor's Degree in Computer Programming, Science, Engineering or a related technical discipline.•10+ years Developer experience•Meet DoD 8570 IAT Level II requirements including one of the following: Security+ CE, CND, SSCP, GSEC, GICSP, CySA+, or CCNADesired Skills:•Experience deploying and managing RedHat OpenShift in a cloud and/or vSphere environment•Experience with Amazon Web Services• Python, Shell scripting, Git (desired)•Linux distributions: RHEL/RHCOS, CentOS•CI/CD orchestration tools: GitLab CI, Jenkins, GitOps•Container technology: Docker, Kubernetes, and Cloud Native Computing Foundation ecosystem in generalDesired Certifications:•Red Hat Certified Specialist in OpenShiftLocation: Company SiteUS Citizenship RequiredGDIT IS YOUR PLACE: 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidays#RoverGSSThe likely salary range for this position is $139,984 - $174,377. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:OnsiteWork Location:USA VA SpringfieldAdditional Work Locations:USA MO St. LouisTotal Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

ManTech is seeking a Cloud Software Engineers to join our team in the Ft. Meade, MD area. In this role, you will develop, maintain, and enhance complex and diverse Big-Data cloud systems based upon documented requirements.Responsibilities include, but are not limited to:Design and develop software solutions using Kubernetes.Collaborate with team members to determine best practices and client requirements for software.Develop high-quality software design and architecture.Identify, prioritize and execute tasks in the software development life cycle.Develop tools and applications by producing clean, efficient code.Automate tasks through appropriate tools and scripting.Review and debug code.Perform validation and verification testing.Collaborate with internal teams and vendors to fix and improve products.Document development phases and monitor systems.Minimum Qualifications:Bachelor's Degree from an accredited college or university in Computer Science or related discipline from an accredited college or university is required Or 4 additional years of experience may be substituted in lieu of a degree.3 years of experience in software development/engineering in programs and contracts of similar scope, type, and complexity.Strong programming skills in one or more languages (e.g. Go, Python, Java)Familiarity with CI/CD pipelines and GitOps principlesHands-on experience with container technologies (Docker, containerd) and orchestration tools (Kubernetes, Helm).Certification requirements:One or more of the following is required or must be able to obtain one:AWS Certified Solutions Architect AssociateAWS Certified SysOps AdministratorAWS Certified Solutions Architect ProfessionalAWS Certified DevOps Engineer ProfessionalCertified Kubernetes Application DeveloperCertified Kubernetes AdministratorClearance Requirements:Must have current/active TS/SCI w PolygraphPhysical Requirements:Must be able to remain in a stationary position 50%.Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations.

Type of Requisition:RegularClearance Level Must Currently Possess:NoneClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Systems EngineeringJob Qualifications:Skills:Linux Environments, Red Hat Openstack Platform Administration, VirtualizationCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:Deliver simple solutions to complex problems as a Systems Engineer (Hybrid Cloud Lab Manager) at GDIT. Here, you’ll tailor cutting-edge solutions to the unique requirements of our clients. With a career in application development, you’ll make the end user’s experience your priority and we’ll make your career growth ours.At GDIT, people are our differentiator. As a Systems Engineer (Hybrid Cloud Lab Manager) you will help ensure today is safe and tomorrow is smarter. Our work depends on a TS/SCI cleared Systems Engineer (Hybrid Cloud Lab Manager) joining our team to support our intelligence customer in Springfield, VA.HOW A SYSTEMS ENGINEER (HYBRID CLOUD LAB MANAGER) WILL MAKE AN IMPACTPosition DescriptionThis position supports the program's Geospatial Services & Solutions) team to provide quality cost effective solutions to the client. As part of the team the Hybrid Cloud Lab Engineer's expertise is needed to support a sophisticated enterprise hybrid cloud lab environment.The Hybrid Cloud Lab Engineer will be responsible for the engineering and execution of all Datacenter and Cloud Lab environments and ensuring connectivity between the environments to meet the business area's strategic objectives. The Lab Engineer will work closely with a variety of stakeholders to provide internal services to GSS teams, such as architects, engineers, and developers.SPECIFIC DUTIES AND RESPONSIBILITIES:Work closely with management and architects to align the lab's architecture to strategic and tactical goalsBe an engineer for major initiatives, changes and deployments, and handle the diagnosis of complex issues within the virtual environmentResponsible for operating and maintaining network configurations and virtualization environmentsResponsible for managing and coordinating the installation and maintenance of all physical infrastructureEnsure appropriate security and hardening measures are in place for development and test environmentsResponsible for organizing and maintaining all lab cloud environments and assist in controlling cost in cloud accountsCoordinate with other services lanes (Storage Team, Database Team, etc.) for larger lab deploymentsWrite and maintain up to date documentation of designs/configurations using Visio, GitLab, and SharePointWHAT YOU’LL NEED TO SUCCEED:EDUCATION: Bachelors Degree in Computer Science, Engineering or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience.QUALIFICATIONS: 5+ years of related systems engineering experienceRequired Skills:Experience managing and maintaining a sophisticated virtualized environment that includes multiple operating systems and various networking equipmentExperience with virtualization and platform technologies (VMWare ESXi, OpenShift, etc.)Experience integrating, troubleshooting, and automating systems in a Windows and Linux/Unix environmentKnowledge of network technologies, common infrastructure components, load balancers, firewalls, virtual and physical infrastructure designMust be hands-on and able to work independently to design and build out new systems, including a willingness to learn and implement with new technologiesStrong organizational and configuration management skills to maintain inventory and architectural documentationMust have ability to obtain TS/SCI Security ClearanceDesiredExperience with public clouds such as AWS, Azure, Google, etc.Experience building Amazon EC2 instances integrating with other AWS servicesExperience with or working knowledge of on-premise Storage Subsystems (EMC, NetApp, etc)Experience with Automation Tools (Salt, Chef, etc.)Experience with DevOps Tools (GitLab, Jenkins, etc.)Experience with Python scriptingLocation: Springfield, VAUS Citizenship RequiredGDIT IS YOUR PLACE: 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidays#RoverGSSThe likely salary range for this position is $101,566 - $131,584. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:OnsiteWork Location:USA VA SpringfieldAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

ManTech is seeking a motivated, career and customer-orientedCNO Python SoftwareEngineer to join our team in the Hanover, Maryland location. Provides specialized testing and evaluation capabilities tailored to system functions.Responsibilities include, but are not limited to:Ability to demonstrate solid knowledge of Python and XML.Performing system and subsystem definition, preliminary and detailed design, design implementation, and subsystem and system integration and tests for a system.Researching requirements for a product, including CNO deployment environment, performance criteria, and competitive issues.Designing ideas for new capabilities or recommendations for improvements to existing capabilities.Demonstrated knowledge of multiple software development methodologies (e.g., Scrum, TDD, Waterfall).Determining computer user needs; analyzes system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming.Ensuring software standards are met.Modifying existing software to correct errors, to adapt to new requirements, or to improve performance.Debugging and troubleshooting softwarePerforming quality control on team products.Coordinating and performing software deployments for developed products.Minimum Qualifications:Bachelor’s Degree in Computer Science or related field from an accredited college or University7 years of programming required (with a bachelor's degree) or, in lieu of a degree, 11 years of programming experienceExperience with PythonExperience with build environments such as Gradle or MavenExperience with Object Oriented Analysis and DesignFamiliarity with Software Version ControlKnowledge of CNO environmentKnowledge of agile software development methodologyKnowledge of XML or XSLTPreferred Qualifications:Experience with SQL and NoSQL databasesSubversion/GIT experienceAtlassian Tools (Confluence, Jira, Bamboo, Crucible)Strong problem-solving skillsSecurity Clearance Requirements:Must have a active/current TS/SCI with PolygraphPhysical Requirements:Must be able to remain in a stationary position 50% of the timeConstantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.The person in this position frequently communicates with co-workers, management and customers, which may involve delivering presentationsRepetitive Motions

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:Job Family:Systems EngineeringJob Qualifications:Skills:DevOps, GitLab CI/CD, KubernetesCertifications:NoneExperience:8 + years of related experienceUS Citizenship Required:YesJob Description: Deliver simple solutions to complex problems as a DevOps Engineer, Sr. at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements of our clients. With a career in application development, you'll make the end user's experience your priority and we'll make your career growth ours.At GDIT, people are our differentiator. As a DevOps Engineer, Sr. you will help ensure today is safe and tomorrow is smarter. Our work depends on a TS/SCI cleared DevOps Engineer, Sr. joining our team to support our intelligence customer in Springfield, VA.HOW A DEVOPS ENGINEER WILL MAKE AN IMPACTSPECIFIC DUTIES AND RESPONSIBILITIES:•Automate and optimize service deployments•Integrate with enterprise authentication services•Establish and Improve system monitoring while maintaining established security protocols within development, test, and production systems.•Build, test, and maintain custom Helm Charts using Gitlab and ArgoCD•Build, test, and maintain custom OpenShift Operators•Maintain and improve existing build and deployment processes using Gitlab CI/CD pipelines to create complex ci-templates and custom runners.•Apply configuration management disciplines to maintain Container software revisions, security patches, hardening, and documentation•Create FIPS compliant and hardened custom container images using UBI9-minimal and UBI9-micro base images.•Maintain up to date documentation of designs/configurations, ensuring team members have continuity of recurring tasks•Create and determine required metrics for dashboards and service health•Follow up on engineering tasks for operational solutions, and validate completionWHAT YOU'LL NEED TO SUCCEED:Required Skills:•8+ years and Bachelor's Degree in Computer Programming, Science, Engineering or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience•3+ years of Kubernetes experience, preferably with OpenShift•3+ years of experience building custom container images and platforms•Strong understanding of DevOps and software/application development processes•3+ years of experience building GitLab CI/CD pipelines to build, scan, and deploy custom container images•3+ years of experience using Helm and GitOps tools such as ArgoCD or Flux to manage application deployment and state within Kubernetes from Gitlab•Understanding of Python, Bash, or other scripting languages to automate builds•Knowledge of the Operator Framework and how operators are deployed•Strong problem solving and troubleshooting skills•Strong communication and interpersonal skills•Must possess excellent time management skills and the drive to work unsupervised•Experience with deploying to on prem/data center infrastructure•Experience using Jira and Confluence on a daily basis•Active TS/SCI clearance required and eligibility to obtain a CI polyDesired•Experience in building custom operators with the operator-sdk•Experience developing Kubernetes Custom Resource Definitions (CRD) or API's•Go programming language experience Location: On Company Site US Citizenship RequiredGDIT IS YOUR PLACE: 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidaysRoverGSSThe likely salary range for this position is $116,979 - $131,584. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:OnsiteWork Location:USA VA SpringfieldAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

ManTech is seeking a motivated, career and customer-oriented Entry Level CNO Developer, to join our team Hanover, MD.Responsibilities include, but are not limited to:Design and develop new hardware or software based CNO capabilities.Assist with designing, developing, documenting, testing, and debugging of applications software and systems.Apply knowledge of security concepts and networks.Ensure software standards are met.Minimum Qualifications:Bachelor's degree or equivalent OR 4+ years of relevant experience.Experience in Python and C/C++ programming.Troubleshooting / debugging experience.Experience with networking (TCP/IP) and socket level programming.Preferred Qualifications:Understand CNO development concepts.Software Analysis/Reverse Engineering experience.Understand assembly programming concepts.Unit Test experience.Experience using Atlassian products (JIRA, Confluence, Crucible)Ability to handle stress and work well under pressure.Analytical and Critical Thinking Skills.Security Clearance Requirements:Current, active TS/SCI with Polygraph is required.Physical Requirements:Ability to remain stationary for extended periods (50% of the time) and operate computer equipment and office machinery.Regular communication with co-workers, management, and customers.

Type of Requisition:RegularClearance Level Must Currently Possess:SecretClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Systems AdministrationJob Qualifications:Skills:Enterprise Servers, Microsoft Windows, Microsoft Windows Server, Security Policies, Technical SupportCertifications:NoneExperience:4 + years of related experienceUS Citizenship Required:YesJob Description:Systems Administrator SeniorTransform technology into opportunity as a Systems Administrator Senior with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate.At GDIT, people are our differentiator. As a Systems Administrator Senior you will help ensure today is safe and tomorrow is smarter.GDIT seeks a highly motivated and experienced Windows Systems Administrator to support a Defense Threat Reduction Agency (DTRA) mission in Fort Belvoir, VA. This position will support the Defense Stockpile Management Systems (DSMS) which includes Defense Integration and Management of Nuclear Data Services (DIAMONDS), Joint Application Design Environment (JADE), Nuclear Inventory Management and Cataloging System (NIMACS), Government Acceptance Testing (GAT), and DIAMONDS Accountability Training System (DATS).HOW A SYSTEMS ADMINISTRATOR SENIOR WILL MAKE AN IMPACTEssential Duties and Responsibilities: Plan, build, and upgrade Windows server systems across the organization.Provide day-to-day support for Windows systems, services, and performances.Perform vulnerability management on physical/virtual servers and systems.Perform migration, backups, and recovery of Windows systems.Develop documentation and training for systems and tasks related to Windows systems.Provide for the configuration and deployment of new software related to the infrastructure environment, such as backup/recovery systems and security.Create and plan migration process to support applications hosted by the Windows/Linux systems.Complete system security checklists, patches, upgrades, configuration, troubleshooting and documentation of equipment required to maintain the environments.WHAT YOU’LL NEED TO SUCCEED:Required Knowledge, Skills, and Abilities: Experience building and configuring physical Windows servers.Experience building and configuring Windows servers in a VMWare environment.Experience administering Microsoft Windows Server 2016-2022.Advanced knowledge of Active Directory.Ability to administer and upgrade Windows servers.Ability to install and configure hosted applications and services on Windows servers.Experience using Windows PowerShell.Advanced skills in problem solving.Good work ethic and an active desire to learn.Skillful time management and organizational skills to set and meet deadlines.Excellent written and oral communication skills.Ability to work both independently and within a team.Advanced knowledge with administrating Ivanti Security Controls.Experience with Tenable Nessus tools/reports.Experience with Host Based Security Systems (ESS).Preferred Knowledge, Skills, and Abilities: Experience with DISA STIGs and their relation to Windows security.Prior experience with Public Key Infrastructure (PKI).Prior experience of RSA SecurID multifactor authentication services.Minimum Education and Experience: Bachelor’s Degree in a related field or 4+ years of experience.Required: DoD 8570 IAT Level II (e.g., CompTIA Security+ CE)Required: Fully adjudicated Secret security clearance w/TS/SCI eligibilityGDIT IS YOUR PLACE: 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidaysThe likely salary range for this position is $102,000 - $138,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:Less than 10%Telecommuting Options:HybridWork Location:USA VA Fort BelvoirAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

Currently, ManTech is seeking a motivated, career and customer-orientedCNO Java Software Engineerto join our team in theHanover, Maryland location. Provides specialized testing and evaluation capabilities tailored to system functions.Responsibilities include, but are not limited to:Ability to demonstrate solid knowledge of Java 8 or higher.Performing system and subsystem definition, preliminary and detailed design, design implementation, and subsystem and system integration and tests for a system.Researching requirements for a product, including CNO deployment environment, performance criteria, and competitive issues.Designing ideas for new capabilities or recommendations for improvements to existing capabilities.Demonstrated knowledge of multiple software development methodologies (e.g. Scrum, TDD, Waterfall).Determining computer user needs; analyzes system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming.Ensuring software standards are met.Modifying existing software to correct errors, to adapt to new requirements, or to improve performance.Debugging and troubleshooting softwarePerforming quality control on team products.Coordinating and performing software deployments for developed products.Basic Qualifications:Bachelor’s Degree in Computer Science or related field from an accredited college or University with 7 years of programming required, OR 11 years of programming experience in lieu of a degree.Experience with Java 8 or higherExperience with build environments such as Gradle or MavenExperience with Object Oriented Analysis and DesignFamiliarity with Software Version ControlKnowledge of CNO environmentKnowledge of agile software development methodologyKnowledge of XML or XSLTKnowledge of JSONPreferred Qualifications:Experience with Spring CloudExperience with Spring BootExperience with KafkaExperience with Subversion/GITExperience with Elastic / KibanaExperience using VMWare, preferably ESXExperience with Docker, KubernetesAtlassian Tools (Confluence, Jira, Bamboo, Crucible)Strong problem-solving skillsSecurity Clearance Requirements:Must have an active and current TS/SCI with Polygraph clearance.Physical Requirements:Ability to remain stationary for extended periods (50% of the time) and operate computer equipment and office machinery.Regular communication with co-workers, management, and customers.If you are a highly motivated individual with the skills and experience, we are looking for, we encourage you to apply for this exciting opportunity. Join our team and contribute to the advancement of mission-critical technology solutions that make a difference in our nation's security.

Type of Requisition:PipelineClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Network EngineeringJob Qualifications:Skills:Cisco Software Defined Networking (SDN), Network Design, Voice over IP (VoIP)Certifications:NoneExperience:10 + years of related experienceUS Citizenship Required:YesJob Description:Be a part of the men and women that solve some of the world's most complex technical challenges! General Dynamics Information Technology (GDIT) is seeking a Network Architectto support the DTRA I3TS program at Ft. Belvoir, VA.This program provides enterprise-wide IT support to enable the customer to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities. These services will deliver exceptional execution value to internal and external mission partners operating in CONUS and OCONUS locations.Principle Duties & Responsibilities:Provide Network strategy, design and buildout services workstations, servers, and infrastructure to ensure that operability requirements are up to dateProvide Network strategy design and buildout services for current and emerging technologiesProvide high level Network design and architecture to support a global network.Provide expert level knowledge and skills in design and implementation of Software Defined Network (SDN) including SD-WAN, SD-LAN,Develop and maintain enterprise Network architecture and infrastructure including installation, test, upgrades, and other required maintenanceExpert level knowledge of design, implementation, and support of CONUS and OCONUS network including circuits and transport protocols including MPLS, DWDM, etcExperience in support of switched and routed network including OSPF and BGP routing protocolsKnowledge of network security devices including IDS/IPS, Firewalls, network Proxys, etcParticipates in and may lead aspects of major network installations and upgrades.Basic Qualifications:BS degree; additional years of experience may be considered in lieu of degree10+ years of directly related experience in network administration and support.Proficient in Firewall installation, configuration, and maintenance, to include ACL creation and editing on a multi-domain multi-site infrastructureExperience with data networks, VOIP, network design, and SDNSecurity+, Network+ and CCNATS/SCIWHAT CAN GDIT OFFER YOU Excellent customizable health benefits (Medical, Dental and Vision)401K with company matchEducational Assistance and eLearningFlexible work weekInternal mobility team dedicated to employee advancementRewards and Recognition programsInnovative and collaborative environment encouraging of highly motivated critical thinking#I3TSThe likely salary range for this position is $128,666 - $174,078. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:HybridWork Location:USA VA Fort BelvoirAdditional Work Locations:Any Location / RemoteTotal Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. GDIT typically provides new employees with 15 days of paid leave per calendar year to be used for vacations, personal business, and illness and an additional 10 paid holidays per year. Paid leave and paid holidays are prorated based on the employee’s date of hire. The GDIT Paid Family Leave program provides a total of up to 160 hours of paid leave in a rolling 12 month period for eligible employees. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

Currently, ManTech is seeking a Sr. Cryptographic Software Evaluator/Engineer to join our team in Linthicum Heights, MD. This role is vital for ensuring the confidentiality, integrity, and availability of systems within secure environments. Key competencies and qualifications for a well-rounded Software Evaluator/Engineer with a cybersecurity focus.Proficiency in C and C++ for low-level system programming and cryptographic algorithm implementationExpertise in Python for automation and scriptingExperience with Java to design, create, test, and maintain software applicationsKnowledge of Rust and development of secure, memory-safe applicationsExperience with Linux-based operating systems, including system configuration, scripting, and secure developmentDeep understanding of cryptographic principles, including:Symmetric and asymmetric encryption algorithms (e.g., AES, RSA, ECC).Knowledge of various cryptographic modes, including their strengths and weaknessesIntegrating cryptographic modes into software applications using cryptography libraries, ensuring correct usage and parameterizationBackground with cryptographic concepts including block ciphers and key management.Experience with encryptors, secure communications, and cryptographic product evaluationExperience with front-end development and secure web interfacesFamiliarity with static and dynamic code analysis toolsUnderstanding of network protocols and security concepts, including; TCP/IP, SSL/TLS, and RESTCONF/YANGAbility to design and evaluate secure network communicationsConduct risk assessments, security audits, and vulnerability assessments on systems and applicationsEnsure systems comply with applicable DoD, IC, and other regulatory requirements.Minimum requirements needed to qualify for the role:Eight years of Software development/evaluation experienceIn lieu of eight years of software development/evaluation experience candidates will have a Bachelor’s degree in Computer Science, Engineering or Computer Engineering plus five years of Software development/evaluation experience.Candidate may also have a Master’s degree in computer science, Engineering or Computer Engineering plus three years of SW development/evaluation experienceExperience in secure coding practices, vulnerability mitigation, and secure software lifecycle management.Ability to evaluate cryptographic implementations for correctness, security, and performance.Understanding of FIPS 140-3, Common Criteria, and other cryptographic certification processes.Experience with Linux operating systems, particularly:Administration, configuration, and scripting in Linux environments.Key management, hashing, and digital signatures.Preferred Qualifications:Certified Information Systems Security Professional (CISSP), Certified Ethical Hacker (CEH), or equivalent.Certifications related to cryptographic technologies or Linux systems, such as Linux+ or RHCE.Clearance Requirements:Must have a current/active TS/SCI w/ PolygraphPhysical Requirements:Must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.

Type of Requisition:RegularClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Systems AdministrationJob Qualifications:Skills:Microsoft Windows, Storage Management, Unix System AdministrationCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description: Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront of innovation and play a meaningful part in improving how agencies operate.At GDIT, people are our differentiator. As a Systems Administrator you will help ensure today is safe and tomorrow is smarter. Our work depends on a TS/SCI cleared Systems Administrator joining our team to Support our intelligence customer in Ft. Belvoir, VA .HOW A SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACTMaintains an organization's computer systems' workflows and is responsible for the upkeep, configuration and reliable operation of computer systems, As a Systems Administrator, you will work closely with both on-site and remote users to coordinate site visits and upgrades, provide on-site and remote resolution support for trouble calls, and provide TIER 2/3 support of Unix/Windows workstations and servers, including Web servers, network attached storage devices, and stored data in support of business processing requirements.Job Duties:• Systems administration of desktop and server systems connected to local and wide area networks. Desktop system management responsibilities involving account monitoring, security, Operating System (OS) installation, and other local area system administration related functions.• Provide support for implementation, troubleshooting and maintenance of IT systems and management of system infrastructure and any processes related to these systems• Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.• Provide Tier 2 and Tier 3 problem identification, diagnosis and resolution• Provide support for the escalation and communication of status to agency management and internal customers• Install/load operating system and application software• Isolate and resolve hardware and software problems involving the applications, the operating system, the hardware, the communications infrastructure, or any combination therefore• Troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance• Perform software installations and upgrades to Unix/Windows operating systems and layered software packages and maintains them in accordance with established policies, procedures and service level agreements; evaluation and installation of software/hardware patches and resolution of software related problems associated with COTS/GOTS products• Create and follow procedures to maintain and manage multiple linked databases including security, data safety and integrity, disaster recovery, and bulk data import/exports.• Conduct routine and emergency maintenance of assigned data center equipment• Communicate/coordinate scheduled preventive maintenance windows with potentially impacted customers• Collaborate and contribute to the development, administration, and testing of backup and recovery plans• Ensure systems are secure to STIG guidelines by utilizing tools such as Retina and HBSS• Maintain operational, configuration, and other standard operating procedures (SOPs)• Verify system availability with existing Enterprise toolsRequirements:• Bachelor's Degree and 5+ years of relevant experience or an equivalent combination of education and years of experience.• Must have Security+ certification or DoD 8570 Level II equivalent within 90 days of hire• TS/SCI Clearance required and eligibility to obtain CI Poly• UNIX, Windows, and/or Storage administration• Experience working with trouble reporting and tracking systems such as Security+•Ability to respond to after hour calls “provide on-call support"***There will be rotating weekend shifts required once per month. Shift hours are 6AM - 6PM Saturday & Sunday ***• Ability to travel 0-20% to local area sites as well as other locations with similar architecture/footprint.• Ability to prioritize and execute tasks in a high-pressure environment.Physical Requirements:The employee will need to be able to lift/move/carry equipment as necessary (max 40 pounds)Desired Skills:• Experience in the imagery intelligence domain a plus• Ability to create and modify scripts in multiple disciplines on Windows, Linux, and Solarissystems• Knowledge of the Customer's processes and procedures and of the Customer's productionsystems a plus• Ability to prioritize and execute tasks in a high-pressure environment.• Ability to function as a team member and independently• Prefer skills in one or more of the following: Window Server, Red Hat, IRIX, Solaris,Sybase, Informix, SQL, and Imagery Production Chain• General knowledge of database administration, network administration and possessnetwork configuration management skills.• Must have a valid US passportLocation: Customer SiteUS Citizenship RequiredGDIT IS YOUR PLACE: 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidays#RoverGSSThe likely salary range for this position is $105,622 - $138,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:10-25%Telecommuting Options:OnsiteWork Location:USA VA Fort BelvoirAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

ManTech is seeking a motivated, career and customer-oriented SeniorCyber Security Engineer, Detectionsto join our team inSpringfield, VA.Responsibilities include, but are not limited to:Support Cyber Operations Squadron (COS) activities to publish up-to-date cybersecurity tool signatures (e.g. anti-virus and host based security systems)Provide focused analysis, including reverse malware engineering, against intrusion, anomalies, malware, viruses to identify critical information about source, intended target, affected systems or hosts, recommended mitigation measures and risk to missionFormulate custom Security Information and Event Management (SIEM) tool content and IDS/IPS signatures to address threatsPerforms security event and incident correlation using information gathered from a variety of sources within the enterpriseAnalyzes and assesses damage to the data / infrastructure as a result of cyber incidentsPerforms cyber incident trend analysis and reporting.Characterizes and performs analysis of network traffic and system data to identify anomalous activity and potential threats to resources.Providesdetection, identification, and reporting of possiblecyber-attacks/intrusions,anomalous activities, and misuse activitiesCreate and deploy threat-based signatures for operational intrusiondetectioncapabilities.Create and implementdetectionrules from intelligence reportingBasic Qualifications:Minimum Education: B.S. or 4 additional years of experienceMinimum/GeneralExperience: 5 years of related experienceExperience with modern Windows, UNIX, Linux, network operating systems, databases, and virtual computingExperience with SplunkDoD 8570 certification meeting IAT Level II ((GSEC, Security+, SSCP, or CCNA-Security)) requiredExperience performing analysis of network traffic and correlating diverse security logs to perform recommendations for signature developmentKnowledge with implementation of counter-measures or mitigating controls.Ability to support incident response and forensic operations as required to include static/dynamic malware analysis and reverse engineeringExperience with enterprise security tools, including Security information and event management (SIEM), Threat intelligence platforms (TIPs), or Network monitoring toolsExperience in creating, modifying, tuning, IDS signatures/SIEM correlation searches and otherdetectionsignatures.Preferred Qualifications:Advanced skills in Linux/Unix (command line user - proficient and used in last 6 months)Working knowledge of current COTS Cybersecurity technologies.Familiar with MITRE ATT&CK FrameworkCNDSP-A (GCIA, GCIH, or CEH) or CNDSP-IR (GCIH, CSIH, or CEH) certification

Type of Requisition:RegularClearance Level Must Currently Possess:SecretClearance Level Must Be Able to Obtain:SecretPublic Trust/Other Required:NoneJob Family:IT Quality AssuranceJob Qualifications:Skills:Agile Methodology, IT Products, Software DevelopmentCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:IT Quality AnalystAt GDIT, people are our differentiator. As an IT Quality Analyst for the Defense Stockpile Management System (DSMS) including Defense Integration and Management of Nuclear Data Services (DIAMONDS), Joint Application Design Environment (JADE), and DIAMONDS Accountability Training System (DATS) projects for the Defense Threat Reduction Agency (DTRA).Essential Duties, Responsibilities, and Requirements:Assists QA lead in developing documents and maintaining a QA program to support the DSMS applications for DTRA NL Directorate.Participates in C# software and Oracle database design analysis and testing.Drafts preliminary application test plans and procedures.Performs testing, capture artifacts and analysis of all new applications or changes to existing applications prior to release to end users.Performs functional testing of Enterprise system patches and their interaction with the environment and assigned applications.Assists in maintaining QA records in accordance with CMMI Level III policies and procedures.Performs all other work as assigned.Required Knowledge, Skills, and Abilities:Ability to communicate effectively, both orally and in writing.Advanced degree of analytical ability.Knowledge of Agile process and procedures for software engineering.Preferred Knowledge, Skills, and Abilities:Knowledge of nuclear weapon movement, maintenance, and storage practices.Knowledge of CMMI process and procedures or like system.Understanding of SQL and C# programming languages along with script creation and utilization.Knowledge of Software Development Platforms and ticketing systems such as Microsoft Azure DEVOPS, Inflectra SpiraTeam / Rapise, and Jira)Oracle Databases and the incorporation of such into application environments.Minimum Education and Experience: Required Experience: 5+ years of related experience Security Clearance Level: Secret Location: On Customer Site US Citizenship Required - Remove if US Citizenship is not a requirement for the positionGDIT IS YOUR PLACE: 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidaysThe likely salary range for this position is $123,250 - $166,750. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:OnsiteWork Location:USA VA Fort BelvoirAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

ManTech is seeking a motivated, career and customer-oriented Cyber Network Engineer, Senior to join our team in the Chantilly, VA, area.Responsibilities include, but are not limited to:Prioritize requirements based on the needs of the projectInteract with other team members and customers at multiple levels to gather, supply, or coordinate informationWork closely with customers on onboarding, updates and troubleshooting issues with cybersecurity toolsProvide customer support via phone, email, or messaging services to resolve issues and answer questions. This includes maintaining communication throughout the entire process, as necessary.Provide insight into efficiencies that can be gained from the current workflow based on an understanding of the customers’ requirementsWork with Engineers on troubleshooting and building proof-of-concept network topologiesAnalyze customer feedback to assist in process improvementPerforms engineering support and system administration of specialized cybersecurity applications and systems to include installation, configuration, maintenance, patching, and back-up/restoreProvide Tier 3 maintenance and engineering support for deployed cybersecurity technologiesSupports Assessment and Authorization activities related to cybersecurity technologies, where applicableIdentify potential conflicts with implementation of any cybersecurity tools within the enterprise and develops recommendations to remediate these conflictsProvide ideas for automating repetitive project tasks and metrics collection through the use of scripts and assists with testing/implementation to productionUpdate project documentation, where applicableBasic Qualifications:Bachelor’s Degree or 4+ years of additional experience in lieu of degree5+ years of related network experience (firewalls, routers, switches and load balancers)Knowledge of Windows and Linux systems, general operating system security practices, TCP/IP networking, and network security concepts is requiredKnowledge of and the use of AWS cloud technologiesMust have or be willing to obtain IAT Level II or higher certification within 6 months of hirePreferred Qualifications:Experience with programming languages such as Python, Go, Java, Java Script, Node.jsKnowledge of federal Cyber Security Guidance such as NIST SP 800-37 – Guide for Applying the Risk Management Framework (RMF) to Federal Information Systems and NIST 800-137 – Information Security Continuous Monitoring (ISCM) for Federal Information Systems and OrganizationsSecurity Clearance Requirements:TS/SCI w/CI PolyPhysical Requirements:Must be able to remain in a stationary position 50%Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printerThe person in this position frequently communicates with co-workers, management and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situationsAbility to work in a cubicle environment without distractions

Type of Requisition:RegularClearance Level Must Currently Possess:SecretClearance Level Must Be Able to Obtain:SecretPublic Trust/Other Required:NoneJob Family:Network EngineeringJob Qualifications:Skills:Cybersecurity, Firewalls, Information Technology (IT)Certifications:NoneExperience:6 + years of related experienceUS Citizenship Required:YesJob Description:GDIT is seeking an IT Support Specialist to support our DLA Network Team from one of the following onsite locations: Ft. Belvoir, VA; Richmond, VA; New Cumberland, PA; Philadelphia, PA; Battle Creek MI; Dayton, OH; Columbus, OH.As an IT Support Specialist, you will be responsible for the Enterprise Network Micro-Segmentation Software Application Solution Support. You will be responsible for the tasks assigned to you by work orders, incidents, change requests, or other work requests to complete assigned tasks.HOW A TEAM IT SUPPORT SPECIALIST WILL MAKE AN IMPACT:This position covers planning and delivery of customer support services including installation, troubleshooting, user assistance, and training. Functions may include diagnosing and resolving problems in response to customer reported incidents, planning and analysis of work processes, researching and reporting trends and patterns of problems, developing training materials and performing computing/information system training sessions, developing and maintaining problem tracking databases, installing, troubleshooting, and maintaining hardware and software, performing backup and recovery operations, consulting with users to identify needs and requirements, conducting feasibility studies and trade-off analyses, preparing business cases, and ensuring the rigorous application of information security/Cybersecurity policies, principles, and practices. May be required to support DLA’s eProcurement system(s).WHAT YOU’LL NEED TO SUCCEED – REQUIRED:CLEARANCE: Secret, with Top Secret eligibilityCERTIFICATION(S):DoD 8570 IAT II Compliant (CompTIA Sec+ CE).Computing Environment: Server Admin M (Cloud, Microsoft, Linux Operating System, Google, AWS)EDUCATION: High School Diploma or higherYEAR’S EXPERIENCE: 6 years of telecommunications experienceTECHNICAL SKILLS:6 years of progressive experience in the field of Information Processing,3 years specializing in Information Processing and involve a range of hardware/software solutions2 years of which are concentrated, hand-on experience in installing, diagnosing problems, and training customers in the use of software and hardware.LOCATION: Onsite from one of the following office sites: Ft. Belvoir, VA; Richmond, VA; New Cumberland, PA; Philadelphia, PA; Battle Creek MI; Dayton, OH; Columbus, OH.GDIT IS YOUR PLACE: 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidays#GDITcareers#OpportunityOwned#WeAreGDIT#transitioningmilitary#clearedjobs#veteransThe likely salary range for this position is $97,750 - $132,250. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:25-50%Telecommuting Options:OnsiteWork Location:USA VA Fort BelvoirAdditional Work Locations:USA PA New CumberlandTotal Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

ManTech is seeking a motivated, career and customer-oriented Cyber Security Engineer, Principal, serving as a Deputy Project Manager, to join our team in the Chantilly, VA, area.Responsibilities include, but are not limited to:Assist in the creation of fully developed project schedules utilizing the Enterprise Scheduling Service platform (ESS) built on Microsoft ProjectAssist with creating quality briefing decks, to include detailed cost estimates, based on projects for senior leadership presentationCoordinate the engineering, integration, and administration function required to deliver capabilities and services to the enterpriseEnsure that all aspects of the projects are completed and delivered according to the implementation plan and scheduleResponsible for coordinating the build-out and testing of sophisticated applications and tools in a virtual and physical environmentManage the engineering, integration, and administration support required for successful delivery of capabilities and services to the operational and engineering baselineManage incident/request ticket queues through ServiceNow and various ticket platformsManage, utilize, evaluate, and update all engineer instruction sets and SOPsAttend weekly customer and corporate meetings and track action items to completionCoordinate and assign tasks in aiding the Program/Project engineers in testing and implementing future enhancementsOperate and multitask in a dynamic high tempo environmentPerform work duties in a government environment as part of a multi-contractor teamSupport integration of systems applications and tools within the customer’s environmentAssist with the management of Tier 2-4 support to the customer to include troubleshooting and resolution of issuesMinimum Requirements:Bachelor's Degree or 4+ years of additional experience in lieu of degree7+ years of relevant cyber security work experienceExperience with managing and leading of small to medium teamsAbility to demonstrate understanding and appropriate application of DoD/IC policy and technical security guidance to information systemsIAT Level II certification or willing to obtain within 6 months of hirePreferred Qualifications:Experience with system design and integrationExperience with Risk Management Framework knowledgeKnowledge of security technologies such as vulnerability management, intrusion detection/prevention, log monitoring, and endpoint protectionAbility to learn the latest security principles, techniques, and protocolsClearance Requirements:Must possess an active TS/SCI w/ a CI polygraphPhysical Requirements:Must be able to remain in a stationary position 50%Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printerThe person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations

Type of Requisition:RegularClearance Level Must Currently Possess:NoneClearance Level Must Be Able to Obtain:SecretPublic Trust/Other Required:NoneJob Family:Systems AdministrationJob Qualifications:Skills:Linux System Administration & Networking, RedHat, TroubleshootingCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:Discover a career that is challenging, impactful, and mission-critical. Join our team as a Linux System Administrator and make an impact. While you help us advance the mission, we’ll help advance your career.US Citizenship required. Candidate must be local to the area and work onsite. Representative Duties and Tasks:Responsible for managing the functionality and efficiency of a group of computers running on one or more operating systemsMaintains the integrity and security of servers and systemsServes as a front-line interface to users with technical issuesMakes recommendations for hardware and software purchasesCollaborates with the program teams including Operations, Software Development, QA, SecurityInteracts with third-party technology vendorsConducts systems analysis and development to keep systems current with changing technologiesDuties may include installing new software, troubleshooting, granting permissions to applications and training usersPerforms Server administration for Server Operating SystemsPerforms administration of physical and virtualized serversResponsible for the configuration, maintenance and troubleshooting of physical and virtual hardwareConfigures, maintains and troubleshoots network related interfaces on serversPerforms OS and vendor software patching on serversMonitors Physical and Virtual Servers performance using monitoring toolsWhat you bring to the table:Experience with installation, configuration, and management of Linux systems (Red Hat experience preferred)Bachelor’s degree in systems engineering or a related specialized area plus a minimum of 5 years of relevant experience; or Master's degree plus a minimum of 3 years of relevant experience.Security Clearance Requirements:Department of Defense Secret security clearance is required at time of hire. GDIT will sponsor the security clearance. Applicants selected will be subject to a Government background investigation and must meet eligibility and suitability requirements. Due to the nature of work performed within our facilities, U.S. citizenship is required.Nice to have experience:Ansible for configuration management and application deploymentMonitoring and alerting packages (e.g., Nagios, Grafana, and Prometheus)Experience with at least one scripting languages such as Bash or PhythonNetworks, VLANs, Firewalls, Load Balancers, addressing schemesSTIGs (Security Technical Implementation Guides)Storage Area NetworksClustered File SystemsWhat sets you apart:Ability to grasp and apply new information quickly and handle increasing responsibilities with growing complexityAbility to interact effectively with project teams, managers, and end usersCreative and innovative thinking with the ability to multi-taskCommitment to ongoing professional developmentGDIT IS YOUR PLACE 401K with company matchComprehensive health and wellness packagesInternal mobility team dedicated to helping you own your careerProfessional growth opportunities including paid education and certificationsCutting-edge technology you can learn fromRest and recharge with paid vacation and holidaysThe likely salary range for this position is $114,750 - $155,250. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:OnsiteWork Location:USA VA OaktonAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real.GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

ManTech is seeking a motivated, career and customer oriented DevOps ServiceNow Developer, Senior Principal to join our team in the Colorado or Chantilly VA area.Responsibilities include, but are not limited to:Develop ServiceNow solutions and enhancements using core platform capabilitiesDevelops the applications including configuration, report development and data migration, where applicableIdentifies and implements best-practice solutions to address client requirementsPerforms custom development and 3rd party integrationsPerforms unit-testing and resolves code defectsMigrates code changes to the production environmentAssists with technical design and documentationCollaborates with internal stakeholders and team members to build solutions in ServiceNow that support business requirementsBasic Qualifications:Bachelors degree in Computer Science, Information Systems or 4+ years of additional experience in lieu of degree10+ years of experience with software development2+ years of experience working on a large and complex software development projectExperience with developing Service Catalog and ServiceNow workflowsExperience with one scripting language (Ruby, Python, Perl, Bash, JavaScript)DoD Approved 8570 IAT Level II Certification (e.g. Security+ CE)Preferred Qualifications:Certified ServiceNow Administrator (CSA)Security Clearance Requirements:TS/SCI w/CI PolyPhysical Requirements:Must be able to remain in a stationary position 75% of the timeConstantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printerThe person in this position frequently communicates with co-workers, management and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situationsMust be able to detect information on a computer screen