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:Network EngineeringJob Qualifications:Skills:Cisco Routers and Switches, Network Engineering, Network InfrastructuresCertifications:NoneExperience:8 + years of related experienceUS Citizenship Required:YesJob Description:GDIT is seeking a Network Engineer Advisor to help support the JSP ETM program. Due to the nature of work this role entails, telecommuting is not allowed and will require the employee to report full-time onsite.How the Network Engineer Advisor will make an impact:Designs, plans and builds communications networks.Configures routers and switches, and firewalls for LAN and WAN systems and VPN concentrators with appropriate network engineering and communications protocols.Coordinates LAN/WAN hardware/software improvements and/or enhancements.Monitors the network utilizing industry leading technologies.Provides innovative methods and technical solutions using the engineering design process.Plans implementation of enhancements.Analyzes customer requirements and provides technical solutions to a wide range of difficult problems.Performs maintenance and upgrade of networks including servers, routers, switches, firewalls, remote access systems, and networks.Maintains network integrity and connectivity while ensuring compliance with policies and maintains system backup and recovery capability.Coordinates the acquisition of hardware and software as well as subcontractor services as needed.Creates plans and configures systems for data communication networks.Evaluates new communications technologies to enhance capabilities of the network.Maintains current knowledge of relevant technology as assigned.Designs and builds the hardware and software components for computer or telecommunications networks.Provides guidance and leadership to less-experienced network personnel.What you'll need to be successful (Required):Active Top Secret/SCI security clearance.8+ years of experience in Network Administration.Bachelors Degree or an additional 4 years of related experience in lieu of degree.IAT Level II certification.One of the following Networking Certifications - Brocade, Cisco (CCNA/CCNP), Juniper (JNCIA/JNCIS/JNCIP), Aruba.Must have hands-on experience/knowledge with Aruba networking systems.Willing to report onsite as indicated above.Desired Qualifications:Aruba Certification (ACSA and/or ACSP, depending on role).#ETMcareer#GDITcareersThe 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:Less than 10%Telecommuting Options:OnsiteWork Location:USA VA ArlingtonAdditional 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 Information Systems Security Engineer (ISSE) to join our team in Ft. Meade, MD. This position is part of a team that provides engineering and Information Technology services to provision, manage, sustain, innovate, modernize, refresh, reengineer, and secure the Nuclear Command and Control (NC2) and Non-NC2 cryptographic production infrastructure.Responsibilities include, but are not limited to:Performing or reviewing technical security assessmentsValidating and verifying system security requirementsDesigning, developing, implementing and/or integrating Information Assurance and security system componentsSupporting the building of security architecturesEnforcing the design and implementation of trusted relations among external systems and architecturesAssessing and mitigating system security threats/risksContributing to the security planning, assessment, risk analysis, risk management, certification, and awareness activitiesReview certification and accreditation (C&A) documentsMinimum Qualifications:Bachelor’s degree and 14 years of experience or 18 years of total experienceExperience as a security engineering representative on engineering teams for the design, development, implementation or integration of secure networking, computing, and enclave environmentsExperience as the primary security engineering or security officer representativeKnowledge of IA policy, procedures, and workforce structure in designing, developing, and implementing secure networking, computing, and enclave environmentsExperience in security planning, assessment, risk analysis, and risk managementExperience in determining system-level solutions resolving security requirements.CISSP Certification is required (DoD 8570.01-M compliance with IASAELevel 2)Preferred Qualifications:Experience supporting security authorization activities in compliance with customer Information System Certification and Accreditation Process (NISCAP) and DoD Risk Management Framework (RMF), the NIST Risk Management Framework (RMF) process, and customer business processes for security engineeringSecurity Clearance Requirements:Must have a current/active TS/SCI with polygraph.Physical 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:PipelineClearance Level Must Currently Possess:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Network EngineeringJob Qualifications:Skills:LAN WAN, Network Engineering, NetworksCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:GDIT is seeking a Senior Network Engineer to help support the JSP ETM-NG program at the Pentagon in Arlington, VA. Day Shift Work ScheduleDue to the nature of work this role entails, telecommuting is not allowed and will require the employee to report full-time onsite.At GDIT, people are our differentiator. As a Senior Network Engineer supporting JSP ETM-NG, you will be trusted to review and evaluates information technology (IT) infrastructure and systems to ensure adherence to company and customer quality standards. In this role, a typical day will include:How the Sr. Network Engineer will make an impact:Designs, plans, and builds communications networks.Configures routers and switches, and firewalls for LAN and WAN systems and VPN concentrators with appropriate network engineering and communications protocols.Coordinates LAN/WAN hardware/software improvements and/or enhancements.Monitors the network utilizing industry leading technologies.Provides innovative methods and technical solutions using the engineering design process.Plans implementation of enhancements.Analyzes customer requirements and provides technical solutions to a wide range of difficult problems.Performs maintenance and upgrade of networks including servers, routers, switches, firewalls, remote access systems, and networks.Maintains network integrity and connectivity while ensuring compliance with policies and maintains system backup and recovery capability.Coordinates the acquisition of hardware and software as well as subcontractor services as needed.Creates plans and configures systems for data communication networks.Evaluates new communications technologies to enhance capabilities of the network.Maintains current knowledge of relevant technology as assigned.Designs and builds the hardware and software components for computer or telecommunications networks.Provides guidance and leadership to less-experienced network personnel.What you'll need to be successul:Active Top Secret/SCI security clearanceBachelors’ Degree in a related field OR work experience in lieu of degree.5+ years of experience in Network AdministrationIAT Level II certificationOne of the following Networking Certifications - Brocade, Cisco (CCNA/CCNP), Juniper (JNCIA/JNCIS/JNCIP), ArubaMust have hands-on experience/knowledge with Aruba networking systemsWilling to report onsite as indicated above.DESIRED QUALIFICATIONS:Aruba Certification (ACSA and/or ACSP, depending on role)The likely salary range for this position is $158,846 - $214,910. 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 ArlingtonAdditional 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 Data Center Engineer to join our team in McLean, VA.Responsibilities include but are not limited to:Installing various hardware as required.Completing service orders in an accurate and timely manner.Performing routine operational maintenance support and hardware maintenance.Responding to customer requests quickly and resolving technical problems effectively.Participating in coordinated, scheduled maintenance activities with multiple parties in multiple locations, following standard procedures.Coordinating with other technical teams to complete various tasks, requests, and/or projects.Completing daily floor checks involving the ability to understand and assess server health status and continuous quality assurance.Implementing and performing red-lines (updates) of circuit designs and documentation.Maintaining Data Center documentation, rack elevations, cable run-list, inventory and more.Minimum Qualifications:7+ years relevant Information Technology experience.Demonstrated hands-on experience with hardware installation and Tier I/II maintenance and troubleshooting.Demonstrated hands-on experience supporting a large, enterprise-like Data Center.Demonstrated hands-on experience installing and testing fiber optic and copper cable infrastructure.Ability to read and manage power loads and maintain thresholds.Understanding of cooling and air-flow management.Ability to lift and carry heavy equipment in order to rack and stack hardware and maneuver inventory.Ability to perform hard-drive, DIMM, battery, fan, power supply replacements.Ability to navigate HP BIOS/Dell IDRAC.Ability to maintain and track inventory, strong inventory management skills.Ability to review, implement, and perform red-lines (updates) of circuit design and documentation.Frequently moves equipment weighing up to 50 pounds for various needs.Flexible with schedule and travel between Sponsor locations as needed.High School Diploma or GED.Preferred Qualifications:Experience with monitoring tools.Experience with MS Products; Excel, PowerPoint, Word, Outlook.Experience with VISIO software.Experience with JIRA software.Ability to read and comprehend network and storage designs.Bachelor’s Degree in Computer Science, Information Systems, or EngineeringClearance Requirements:TS/SCI with PolygraphPhysical Requirements:Frequently moves Audio/Visual or Computer equipment weighing up to 50 pounds across and/or around a business campus or large facility.Use hands to operate a computer and other office productivity machinery, such as a calculator, copy/scanner/printer, shredder and label maker.The person in this position needs to occasionally move about inside the office to access filing cabinets, office machinery, etc.Constantly positions self to maintain equipment, including under desks and in network closets.

Type of Requisition:RegularClearance Level Must Currently Possess:SecretClearance Level Must Be Able to Obtain:SecretPublic Trust/Other Required:NoneJob Family:ConfigurationJob Qualifications:Skills:Microsoft Endpoint Configuration Manager, Microsoft Intune, Patch ManagementCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:Transform technology into opportunity as a F-35 Microsoft Configuration Manager Engineer (formerly known as MECM/SCCM) with Intune experience, 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 F-35 MCM Engineer with Intune experience, you will help ensure today is safe and tomorrow is smarter. Our work depends on a F-35 MCM Engineer with Intune experience joining our Joint Strike Fighter (JSF) F-35 IT program in Arlington, VA.The Joint Strike Fighter (JSF) F-35 IT program support contractprovides knowledge-based, information assurance and cybersecurity IT services to the F-35 Lightning II Joint Program Office (JPO). Our services include program management, enterprise performance management, enterprise architecture, implementation of emerging capabilities and requirements, life cycle management, operations & maintenance, enterprise data management, service desk support and IT training.HOW OUR MCM ENGINEER WILL MAKE AN IMPACT: Using knowledge of architecture, sites, Collections Distribution points, MCM database, Windows Server Active Directory, MDT deployment technologies, utilization of change management/change control processes and procedures.Install, configure, and utilize MCM and other patching tools to deploy/patch software packages to thousands of desktop workstations, laptops, and servers. Support software deployment, patch management, operation system deployment and imaging (Microsoft Windows 11) creation and sustainment. Create Advertisement/Collections/Packages/Applications within an MCM. Deploy upgrades using Operating System Deployment (OSD) in MCM. Provide reporting with Systems Management Center Server or MCM and the MCM database. Create scripts to automate installation of desktop applications using VBScript and PowerShell.WHAT YOU’LL NEED TO SUCCEED (Required)Security Clearance Level: Active Secret clearanceRequired Experience: 5 years of experience with patch management disciplines and protocols to include comprehensive knowledge of specific patch management tasks.Experience with IntuneRequired Certifications:DoD Manual 8140.03 (441) Network Operations Specialist – Basic OR Intermediate.Intermediate level industry certification from one of the following: Microsoft, CompTIA, AWS, VMware, or relevant technology (e.g., AZ-104, Microsoft Azure Administrator).Education: BS/BA MS/MA Degree in Cyber Security, Computer Science, Management Information Systems, Engineering Information Technology Management or a related technical or IT discipline. Allowable Substitution: 6 years of additional work experience without a Degree or 4 years of related experience with an AA/AS degree.Work Location: Arlington VAUS Citizenship RequiredGDIT 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 $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:OnsiteWork Location:USA VA ArlingtonAdditional 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 highly skilled and motivated Cyber Detection and Response Analyst to join our dynamic Cyber Incident Response Team. As a key member of the team, you will be responsible for proactively monitoring, detecting, analyzing, and responding to cybersecurity incidents within our large enterprise network. Your expertise in incident detection, analysis, and response will play a vital role in safeguarding our organization's critical assets and ensuring the integrity of our information systems.Responsibilities include, but are not limited to:Incident Detection and MonitoringUtilize SIEM (Security Information and Event Management) systems and other detection technologies to identify and investigate security anomalies.Collaborate with other teams to establish and fine-tune detection rules and alerts.Incident Analysis and InvestigationConduct in-depth analysis of detected incidents to determine the nature, extent, and impact of the cybersecurity threats.Perform forensic analysis, including examining network traffic, log files, and system artifacts, to identify the root cause and potential entry points of incidents.Document incident findings, including the attack methodology, IOCs, and recommended mitigation measures.Collaborate with cross-functional teams, such as network engineers, system administrators, and legal representatives, to gather and analyze relevant information during incident investigationsIncident Response and MitigationExecute the incident response process, following established procedures and protocols, to contain, mitigate, and remediate security incidents.Coordinate with internal teams and external stakeholders to ensure a swift and effective response to incidents, including communication, containment, and recovery activities.Utilize incident response tools and technologies to facilitate the investigation, containment, and eradication of threats.Provide recommendations for remediation actions and improvements to security controls and processes based on incident findings and lessons learned.Threat Intelligence and Vulnerability ManagementStay up to date with the latest cybersecurity threats, vulnerabilities, and industry best practices.Monitor external sources for threat intelligence and emerging trends to enhance the organization's incident detection and response capabilities.Contribute to vulnerability management activities by assessing and prioritizing vulnerabilities and providing guidance on remediation strategies.Reporting and DocumentationPrepare clear and concise incident reports, including detailed timelines, analysis, and recommendations for senior management and relevant stakeholders.Maintain accurate and up-to-date documentation of incidents, investigations, actions taken, and lessons learned.Assist in the development and maintenance of incident response playbooks, procedures, and guidelines.Basic Qualifications:2+ years of experience in Cybersecurity, Information Technology , Computer Science or other relevant technical field; experience can be any combination professional experience, internships , lab work or coursework.Experience with one or more of the following: SIEM systems, network security tools, log analysis tools, cybersecurity principles, incident detection, analysis, and response methodologies, operating systems, network protocols, and security technologies.DoD 8570 IAT-II required (can be obtained after hire)Security Requirements: Active/Current TS/SCI with polygraph

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:Systems EngineeringJob Qualifications:Skills:Architectural Modeling, Architecture Development, Leadership, Systems EngineeringCertifications:NoneExperience:15 + years of related experienceUS Citizenship Required:YesJob Description:Join GDIT and provide critical on-site Intelligence, Surveillance, and Reconnaissance (ISR) expertise and counsel to senior-level clients in direct support of Headquarters, Air Force Deputy Chief of Staff for ISR and Cyber Effects Operations (CEO) (AF/A2/6). Be part of a self-actualizing GDIT Team who daily provides counsel on multi-intelligence (multi-INT) ISR issues to the Director of ISR Operations (AF/A2/6O) in meeting some of the world's most complex and technical ISR challenges. We’re seeking critical ISR, multi-INT, and AF Distributed Common Ground System (DCGS) Advisors to join our team at the Pentagon, Washington, DC.The Systems Engineering Manager will manage the workload across the team and prepare DoD Architecture Framework (DoDAF) deliverables to the customer. Additionally, this role and the greater team will make recommendations to leadership on changes to the environment to include governance, processes, and data exchanges.HOW A SYSTEMS ENGINEERING MANAGER WILL MAKE AN IMPACT:Shall provide enterprise, system, solution, and data architects to support the AF DCGS enterprise and provide support in the development and management of the AF DCGS architecture products for the Air Force ground capabilities (processing, exploitation, and dissemination - PED) and support the capability planning, acquisition, and systems engineering and integration (SE&I) functions.Shall coordinate with appropriate entities to support the establishment and sustainment of the operational baseline.Shall support AF DCGS in the development and execution of an Enterprise Architecture and any required supporting Architectures, which are consistent with the DoD Architecture Framework (DoDAF). The Enterprise Architecture shall be premised on the AF DCGS operational, systems and technical product view baselines.Shall facilitate information/data collection, database population, and architecture product view creation using an Enterprise Architecture development tool and other architecture facilitation toolsShall produce and collaborate on enterprise architecture models in support of AF DCGS and Open Architecture (OA) DCGS operational pilots.WHAT YOU’LL NEED TO SUCCEED:Education: Bachelor of Arts/Bachelor of ScienceRequired Experience: 15+ years of related experience (additional years of experience will be considered in lieu of degree)Minimum six years' experience with DoDAF architecturesFirst-hand experience with architecture toolsCertified Enterprise Architect (CEA) certification desiredSecurity Clearance Level: Active TS/SCILocation: Arlington, VAUS Citizenship RequiredGDIT 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 $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:Less than 10%Telecommuting Options:OnsiteWork Location:USA VA ArlingtonAdditional 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 Network Engineer to join our team in the Reston or Chantilly, VA location. This is an onsite position.The successful candidate will work with Network and Systems Engineers to design, build, monitor, maintain, and upgrade all program networks to ensure data is consistently available and flowing properly.Responsibilities include but are not limited to:Designing, building, monitoring, maintaining, and upgrading all program networks and communications linksAnalyzing networks and communications links to identify and resolve architecture, provider, environment, or other issuesImplementing and maintaining effective tools to evaluate/analyze data movement and ensure data integrity throughout the networkWorking with engineering teams to troubleshoot integration issues and to maximize network and system performanceEstablishing appropriate network monitoring and early warning mechanisms to proactively identify potential issues before they impact operationsMonitoring and evaluating network performance and recommending improvementsPerforming performance testing and tuning for all network and Cloud infrastructuresWorking with engineering teams to resolve reported problemsInterfacing with third party vendors for monitoring, troubleshooting, tracking, and reporting metricsPreparing and presenting briefings to the Sponsor as requiredBasic Qualifications:10+ years of relevant experience serving as a Network Engineer or performing similar technical dutiesStrong experience with network hardware configuration and maintenance in large-scale environmentsStrong experience with relevant networking and firewall technologies such as Cisco and Palo AltoStrong network administration experience in areas such as DNS, routing, firewall configuration, scripting and automationStrong Cloud experience, including remote management, with technologies such as AWSStrong experience performing Tier 2-4 network troubleshooting and resolving issuesPreferred Qualifications:Prior experience managing and maintaining complex networks used to transport data worldwideAbility and willingness to travel overseas if requiredClearance Requirements:Must have an active/current TS/SCI w/ polygraph.Physical 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:SecretClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Network EngineeringJob Qualifications:Skills:Cisco Routers and Switches, Network Engineering, Network InfrastructuresCertifications:CCNA - Cisco, CCNP - Cisco, CompTIA - Security+ CE - CompTIAExperience:10 + years of related experienceUS Citizenship Required:YesJob Description:GDIT is seeking a Principal Network Engineer to help support the JSP ETM program at the Pentagon in Arlington, VA. Due to the nature of work this role entails, telecommuting is not allowed and will require the employee to report full-time onsite.How the Principal Network Engineer will make an impact:Designs, plans and builds communications networks.Configures routers and switches, and firewalls for LAN and WAN systems and VPN concentrators with appropriate network engineering and communications protocols.Coordinates LAN/WAN hardware/software improvements and/or enhancements.Monitors the network utilizing industry leading technologies.Provides innovative methods and technical solutions using the engineering design process.Plans implementation of enhancements.Analyzes customer requirements and provides technical solutions to a wide range of difficult problems.Performs maintenance and upgrade of networks including servers, routers, switches, firewalls, remote access systems, and networks.Maintains network integrity and connectivity while ensuring compliance with policies and maintains system backup and recovery capability.Coordinates the acquisition of hardware and software as well as subcontractor services as needed.Creates plans and configures systems for data communication networks.Evaluates new communications technologies to enhance capabilities of the network.Maintains current knowledge of relevant technology as assigned.Designs and builds the hardware and software components for computer or telecommunications networks.Provides guidance and leadership to less-experienced network personnel.What you'll need to be successful:Active Top Secret/SCI security clearance10+ years of experience in Network AdministrationBachelors Degree in a related field, OR work experience in lieu of degree.IAT Level II certificationOne of the following Networking Certifications - Brocade, Cisco (CCNA/CCNP), Juniper (JNCIA/JNCIS/JNCIP), ArubaMust have hands-on experience/knowledge with Aruba networking systemsWilling to report onsite as indicated above.DESIRED QUALIFICATIONS:Aruba Certification (ACSA and/or ACSP, depending on role)#ETMcareer#GDITcareersThe likely salary range for this position is $134,597 - $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:Less than 10%Telecommuting Options:OnsiteWork Location:USA VA ArlingtonAdditional 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 Engineering Lead to join our team in the Tysons Corner or Reston, VA location. This is an onsite position.Responsibilities include but are not limited to:Supervising the full software development lifecycle for complete delivery and maintenance of currently deployed systems and all future releasesWorking with the Program Manager, Deputy Program Manager, and the Sponsor to properly identify and prioritize requirements for future system releasesImplementing and maintaining effective tools to evaluate/analyze data movement and ensure data integrity through all steps of ingestion/processing/disseminationWorking with network management personnel on integration issues and to maximize system performanceEvaluating system performance and recommending improvements and establishing and maintaining tools for system and software configuration management, versioning, and buildsSupporting and improving the processes and procedures needed to provide real-time technical support for deployed systems and teamsProviding baseline system support to deployed teamsIdentifying bugs, documenting and reporting them appropriately, and leading engineering team in corrective action and working with engineering teams to resolve reported problemsMaintaining Tier 1-3 level support processes for help desk issues and managing the associated reporting mechanisms and Interfacing with third party vendors for monitoring, troubleshooting, tracking, and reporting metricsSupervising teams and coordinating with network management personnel to ensure data movement occurs on schedule and implementing a timely notification and resolution processWorking with training personnel and field teams to define improvements to system functionality, workflow, and processesWorking with quality assurance/testing personnel to define acceptance criteria for each release cyclePreparing and presenting briefings to the Sponsor as requiredBasic Qualifications:15+ years of relevant experience serving as an Engineering Lead or similar work leading high performing teamsBachelor’s degree in a relevant area or five (5) additional years of relevant project management experience in lieu of a degreeAbility and willingness to travel overseas as requiredPreferred Qualifications:Prior experience managing and maintaining complex systems deployed worldwide is desiredClearance Requirements:Must have an active/ current TS/SCI w/ Polygraph.Physical 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 SecretClearance Level Must Be Able to Obtain:Top SecretPublic Trust/Other Required:NoneJob Family:Systems EngineeringJob Qualifications:Skills:Linux, Microsoft Windows Environment, Red Hat Enterprise Linux (RHEL), Systems Engineering, VMwareCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:Deliver simple solutions to complex problems as a MECM 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.This is a Hybrid role and selected candidate will primarily provide on-site support at the Pentagon in Arlington, VA along with tele-work a few days a week.How an MECM Engineer will make an impact:Performs secure baseline image creation and development of Windows Desktop OS images (Windows 10, 11) for specific hardware configurations from a common core baseline.Develops physical workstations images and VDI templates.Designs, develops, and evaluates software packages for server and workstation deployments.Develops MECM task sequences for OS upgrades and software package deployments.Troubleshoots OS and software deployment failures.Troubleshoots MECM health issues, including Distribution Points and client remediation.Designs, develops, and administers Group Policy Objects for security compliance and configuration management.Provides escalation support for Tier III/IV issues. Collaborates with customers, stakeholders, vendors, and other support teams for troubleshooting and resolving problems.Manages customer service requests through their lifecycle, from receiving the request through to its closure. Interfaces closely with customers to understand requirements and ensure customer satisfaction.Effective verbal and written communication skills. Must be able to adapt communication style to suit different audiences.Ensures compliance with established company and regulatory guidelines and procedures to provide high quality service and outstanding customer care.Adheres to change management policies and takes the necessary testing/development steps to mitigate risks with changes.Installs new hardware and software making sure that all components (hardware, software, drivers, agents, etc.) interface correctly with each other and the network – to include base software and applications installed on workstations such as antivirus, system monitoring tools, etc.Develops engineering documentation for Implementation Plans, Test Plans, Standard Operating Procedures, Work Instructions, and network diagrams.Participates in the planning and development of new or existing solutions to meet customer requirements and deployment timelines.What you’ll need to succeed (Required):Bachelor’s Degree and a minimum of 5 years of direct MECM experience required. An additional 4 years of experience may be substituted in lieu of degree.Active Top Secret security clearance required.CompTIA Security + or equivalent IAT Level II DoD 8570 certification required.MECM Server and application administration experience.Windows 10/11 Administration experience.Microsoft Deployment Toolkit experience.Active Directory/GPO administration experience.Experience with Remote Access Technologies – VPN, IPSec, VDI (Citrix/VMware/AWS Workspace/Azure).Experience with Monitoring Tools – SCOM, SolarWinds, etc.Understanding of DoD, DISA cybersecurity requirements.What you’ll need to succeed (Desired):Experience with Dameware, Microsoft 365 Defender, and/or Remedy.Microsoft 365 Certified: Modern Desktop Administrator Associate.Microsoft Certified: Azure Virtual Desktop Specialty.CompTIA A+ Certification.DISA or JSP experience.The likely salary range for this position is $106,250 - $143,750. 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:Less than 10%Telecommuting Options:HybridWork Location:USA VA ArlingtonAdditional 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 Data Engineer 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:Designing, building, and maintaining the data infrastructure that supports the collection, storage, and analysis of large datasets.Work closely with data scientists, analysts, and other stakeholders to ensure that data pipelines are efficient, reliable, and scalable.Integrating diverse data sources, implementing data governance and security practices, and ensuring data quality across the organization. Basic Qualifications:Bachelor’s or Master’s degree in Computer Science, Information Technology, Engineering, or a related field.9+ years of experience in data engineering, data architecture, or related roles.Proficiency in programming languages such as Python, SQL, or Java.Experience with data warehousing, data lakes, and big data technologies (e.g., AWS Redshift, Databricks, Google BigQuery, Apache Hadoop, Apache Spark).Strong understanding of ETL/ELT processes and tools (e.g., Apache Airflow, Talend, Informatica).Experience with cloud platforms (AWS, Azure, Google Cloud, Oracle) and their data services.Strong understanding of relational and NoSQL databases (e.g., PostgreSQL, MySQL, Cassandra, MongoDB).Knowledge of data governance, metadata management, and data quality tools (e.g., Apache Atlas, Collibra, Alation).Familiarity with data security and compliance frameworks (e.g., NIST framework).Preferred Qualifications:Familiarity with real-time data streaming and processing frameworks (e.g., Kafka, Spark, Flink, Kinesis).Cloud certifications such as AWS Certified Developer, Azure Developer Associate, or Google Professional Cloud Developer.Familiarity with containerization and orchestration tools (e.g., Docker, Kubernetes).Experience with agile development methodologies.Experience with multi-cloud or hybrid cloud environments.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/SCIPublic Trust/Other Required:NoneJob Family:Network EngineeringJob Qualifications:Skills:Network Engineering, Network Systems, RoutersCertifications:Aruba Certified ClearPass Professional - Aruba, Brocade Certified Network Engineer 2012 - Brocade, CCNA - Cisco, CompTIA - Security+ - CompTIA, JNCIA-Junos: Associate Junos - Juniper Networks, Juniper Networks Certified Internet Professional (JNCIP) - Juniper Networks, Juniper Networks Certified Specialist E Series (JNCIS-E) - Juniper NetworksExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:GDIT is seeking a Senior Network Engineer to help support the JSP ETM-NG program at the Pentagon in Arlington, VA. Day Shift Work ScheduleDue to the nature of work this role entails, telecommuting is not allowed and will require the employee to report full-time onsite.At GDIT, people are our differentiator. As a Senior Network Engineer supporting JSP ETM-NG, you will be trusted to review and evaluates information technology (IT) infrastructure and systems to ensure adherence to company and customer quality standards. In this role, a typical day will include:How the Sr. Network Engineer will make an impact:Designs, plans, and builds communications networks.Configures routers and switches, and firewalls for LAN and WAN systems and VPN concentrators with appropriate network engineering and communications protocols.Coordinates LAN/WAN hardware/software improvements and/or enhancements.Monitors the network utilizing industry leading technologies.Provides innovative methods and technical solutions using the engineering design process.Plans implementation of enhancements.Analyzes customer requirements and provides technical solutions to a wide range of difficult problems.Performs maintenance and upgrade of networks including servers, routers, switches, firewalls, remote access systems, and networks.Maintains network integrity and connectivity while ensuring compliance with policies and maintains system backup and recovery capability.Coordinates the acquisition of hardware and software as well as subcontractor services as needed.Creates plans and configures systems for data communication networks.Evaluates new communications technologies to enhance capabilities of the network.Maintains current knowledge of relevant technology as assigned.Designs and builds the hardware and software components for computer or telecommunications networks.Provides guidance and leadership to less-experienced network personnel.What you'll need to be successul:Active Top Secret/SCI security clearanceBachelors’ Degree in a related field OR work experience in lieu of degree.5+ years of experience in Network AdministrationIAT Level II certificationOne of the following Networking Certifications - Brocade, Cisco (CCNA/CCNP), Juniper (JNCIA/JNCIS/JNCIP), ArubaMust have hands-on experience/knowledge with Aruba networking systemsWilling to report onsite as indicated above.DESIRED QUALIFICATIONS:Aruba Certification (ACSA and/or ACSP, depending on role)The likely salary range for this position is $88,275 - $106,162. 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 ArlingtonAdditional 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 talented and experienced Senior Systems Engineer to join our team in Herndon, VA.Duties, Tasks & Responsibilities:Provide Tier 3 and Tier 4 troubleshooting support for a wide range of server and network technologies.Expertise in managing and supporting Microsoft CA (Certificate Authority), PKI (Public Key Infrastructure), and OSCP (Online Certificate Status Protocol).Provide expert support and troubleshooting for Windows Server 2016, 2019, and newer versions.Manage and support Active Directory, DNS, and DHCP systems.Work extensively with cloud technologies, demonstrating in-depth knowledge and hands-on experience.Develop and execute PowerShell, VB, and C# scripts to automate and enhance system operations.Prioritize and execute tasks effectively in a high-demand environment, managing multiple initiatives simultaneously.Collaborate with internal teams or work independently to resolve issues and complete projects efficiently.Continuously adjust to and learn new technologies as they arise.Write enterprise-level technical standards documentation, including diagrams and process workflows.Provide high-quality customer service and support to internal teams and clients.Required Education, Experience, & Skills:16+ years of relevant experience in Systems Engineering/Information TechnologyBachelor's Degree in relevant Information Technology, Computer Science, or related field.In-depth knowledge and hands-on experience with Microsoft Certificate Authority (CA), PKI, and OSCP.Strong troubleshooting skills at Tier 3 and Tier 4 levels.Expert experience with Windows Server OS 2016, 2019, and above.Advanced knowledge of Active Directory, DNS, and DHCP.In-depth knowledge and experience working with cloud technologies.Proficiency in scripting languages such as PowerShell, VB, and C#.Ability to effectively prioritize tasks and meet deadlines.Strong ability to work independently and as part of a team.Ability to learn and adapt to new technologies quickly.Experience in writing and maintaining enterprise-level technical standards documentation and system diagrams.Excellent customer service skills.Preferred Skills:Master's Degree preferred in relevant Information Technology, Computer Science, or related field.MCSE (Microsoft Certified Solutions Expert) or MCITP (Microsoft Certified IT Professional) certification.Experience with Microsoft Azure Pack.Experience with Amazon Web Services (AWS).Advanced proficiency with PowerShell scripting.Understanding of enterprise networking best practices.Security Clearance RequiredAn active TS/SCI with Polygraph.Physical Requirements:Ability to operate office machinery, such as a computer, printer, and phone systems.Ability to sit or stand for extended periods of time while working at a desk.Ability to move within the office and access files or equipment as needed.

Type of Requisition:RegularClearance Level Must Currently Possess:NoneClearance Level Must Be Able to Obtain:NonePublic Trust/Other Required:NACI (T1)Job Family:Engineering (General)Job Qualifications:Skills:Engineering, Federal Government, Managing Engineering Teams, Team Leadership, Technical (Inactive)Certifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:Deputy Engineering ManagerGeneral Dynamics Information Technology (GDIT), a market leader and technology innovator, is seeking talented professionals to deliver detailed solutions to our customers.GDIT has an opening for a Deputy Engineering Manager (EM) to join our team. This position provides an opportunity to join an expanding team that will continue to develop and expand a system that supports an existing government customer. We work closely with our customer to ensure that we continue to provide the updated services needed as they expand their own product offerings to a growing list of other government organizations.The selected Deputy EM candidate will work within an established team to build and further advance GDIT credential production equipment, software systems, and related applications. They will work alongside the Program Manager, Engineering Manager, development, engineering, and maintenance teams to create, manage, and report on multiple engineering/technology/development initiatives. In addition to receiving a competitive salary and generous health and personal benefits, the Deputy EM will enhance their skill set by working among a talented and technically accomplished group of colleagues. These employees will also enjoy a flexible work environment where contributions are recognized and rewarded.HOW AN ENGINEERING MANAGER WILL MAKE AN IMPACTAct as a customer contact for engineering activities, assisting/leading program and engineering review sessions with customer to discuss schedule and technical performance.Establish milestones and monitor adherence to master plans and schedules, identifies program problems, and obtains solutions.Develop mechanisms for monitoring project progress and for intervention and problem solving with project managers, line managers, clients, and other stakeholders.Position GDIT as trusted advisor with Federal Government Clients. Lead teams to meet and exceed SLAs and KPIs while mitigating risks, controlling costs, and managing schedules.Keeps well-informed of new technologies and industry best practices and trends and then plans and advises for implementation.Provides guidance and solutions to ensure the engineering needs align with the strategic customer initiatives.Provides guidance and leadership to less-experienced engineering personnel.Analyzes customer requirements and works with the team to develop engineering solutions to a wide range of difficult problems.Manages (or assists with) production equipment vendor relationships.Work with the team to develop comprehensive project plans to be shared with clients as well as other staff members.Manage and oversee full time employees.WHAT YOU’LL NEED TO SUCCEED:Bachelor’s degree in a relevant Engineering discipline5+ years of related experience2+ years of experience providing oversight of engineering teams.The candidate must be a U.S. citizen and successfully complete a Public Trust background investigation.Additional (Desired) Qualifications:Experience leveraging data analytics and insights to drive program strategy.Experience in IT systems management, equipment maintenance, and integration.Experience with secure credential production.Work Location:Primary location of work will be Washington, DC, but will be expected to be on site in Falls Church, VA for meetings and events on occasion as needed.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 holidaysThe likely salary range for this position is $139,984 - $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 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 Windows Mobile Device Systems Engineer to join our team in Herndon, VA.Duties, Tasks & Responsibilities:Manage and secure mobile devices within the organization.Configure, deploy, and maintain Mobile Device Management (MDM) solutions with a focus on Microsoft Intune, Android, and iOS devices.Ensure mobile devices are compliant with company policies and provide troubleshooting and solutions for issues.Research and implement best methods for installing and deploying applications in the Azure Cloud.Monitor, evaluate, and manage applications, Cloud/Azure Virtual Desktop (VDI) environments, and application deployments.Work with mobile devices, operating systems, MDM solutions, mobile device security, mobile apps, mobile device enrollments, and end users.Research, solution, and deliver on new technical requirements.Provide Tier 3 troubleshooting and engineering support 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.Collaborate with internal and external stakeholders.Document system changes and updates.Support Tier 3 and Tier 4 personnel with user issues, including application assistance, network troubleshooting, and other user support as needed.Create and deliver briefings to customers at various levels.Basic Qualifications:11+ years relevant Information Technology experienceBachelor's Degree in a relevant Information Technology, Computer Science, Systems Engineer field or similarExperience with Mobile Application Management (MAM) and best practices.Experience in developing and maintaining best practice workflows for software requests, procurement, and deployments.Experience with Cloud/SAAS solutions maintaining software.Significant engineering experience supporting Windows platform environments, including:Windows 10 (and higher) desktop operating systems.Windows 2019 (and higher) server operating systems.Active Directory.Group Policy.DNS, DHCP.Strong written and verbal communication skills.Strong documentation and troubleshooting skills.Ability to develop and deploy best practice architecture.Ability to monitor and evaluate mobile device environments.Preferred Qualifications:Familiarity with Cloud infrastructures.Experience with Azure Active Directory and Group Policy management.Strong experience with Microsoft Intune and mobile device security management.Security Clearance RequiredAn active TS/SCI with Polygraph.Physical Requirements:Use hands to operate a computer and other office productivity machinery, such as a calculator, copy machine, and computer printer.Occasionally move about inside the office to access file cabinets, office machinery, etc.Constantly position self to maintain computers in the lab, including under desks and in server closets.

Type of Requisition:PipelineClearance Level Must Currently Possess:Top SecretClearance Level Must Be Able to Obtain:Top SecretPublic Trust/Other Required:NoneJob Family:Network EngineeringJob Qualifications:Skills:Network Engineering, Network Infrastructures, Networking Hardware, Network SystemsCertifications:NoneExperience:15 + years of related experienceUS Citizenship Required:YesJob Description:Transform technology into opportunity as a Network Engineer Senior Advisor 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 Network Engineer Senior Advisor you will help ensure today is safe and tomorrow is smarter. Our work depends on a Network Engineer Senior Advisor joining our team to evolve and maintain network infrastructure for the Department of Energy, National Nuclear Security Administration.HOW A NETWORK ENGINEER WILL MAKE AN IMPACT:• Provides technical guidance for directing and monitoring information systems operations. Designs, builds, and implements network systems.• Directs compilation of records and reports concerning network operations and maintenance. Troubleshoots network performance issues. Analyzes network traffic and provides capacity planning solutions.• Troubleshoots network systems when necessary and makes improvements to the network.• Monitors and responds to complex technical control facility hardware and software problems.• Provides quality assurance review and the evaluation of new and existing software products.• Monitors and responds to hardware, software, and network problems.• Provides the routine testing and analysis of all elements of the network facilities.• Performs system-level design and configuration of products including determination of hardware, OS, and other platform specifications.• Performs a variety of systems engineering tasks and activities that are broad in nature and are concerned with major systems design, integration, and implementation, including personnel, hardware, software, budgetary, and support facilities and/or equipment.• May coach and provide guidance to less-experienced professionals• May serve as a team or task leadWHAT YOU’LL NEED TO SUCCEED:• Education: Master’s Degree (Substitutions will be based on additional years of experience)• Required Experience: 15+ years of related experience• Required Technical Skills: Demonstrated Network Engineering, Network Design, Network Architecture, Network Infrastructure, Network Systems• Security Clearance Level:U.S. Citizenship RequiredPossess Q or TS level clearance (or their equivalency) with the ability to obtain a Q level clearanceMust be eligible to obtain and maintain such clearance as a condition of employment• Required Skills and Abilities: Proficient Written and Oral Communication; Organization, Teamwork, Problem Solving/Troubleshooting• Location: On-site in Washington, DCGDIT 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#WeAreGDIT #NetworkEngineer #NNSAITOPSThe likely salary range for this position is $152,729 - $206,633. 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 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 SecretClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Systems EngineeringJob Qualifications:Skills:Complex Systems, Microsoft Windows Server, Systems Engineering, Systems ManagementCertifications:NoneExperience:15 + years of related experienceUS Citizenship Required:YesJob Description:Senior Principal Systems Engineer - LinuxDesign, deploy, integrate and maintain Linux technologies to advance the mission as a SENIOR PRINCIPAL SYSTEMS ENGINEER with GDIT. Your work in the integration of Linux resources into a primary Windows Infrastructure across multiple classification levels will help our clients overcome evolving demands and missions. Own the opportunity to accelerate digital modernization for our clients as you accelerate your career.At GDIT, people are our differentiator. As a Senior Principal Systems Engineer - Linux, you will help ensure today is safe and tomorrow is smarter. Our work depends on a skilled Linux Senior Principal Systems Engineer joining our team to bring professionalism and initiative 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 SENIOR PRINCIPAL SYSTEMS ENGINEER WILL MAKE AN IMPACT:Enterprise Authorization: Integrate Linux Systems (currently, RHEL 7/8 and Ubuntu systems) into a primary Windows environment (workstations & servers) where authentication, authorization, and accounting actives are controlled by Active Directory with PKI certificates and Single Sign On.Enterprise Provisioning: Configure new Linux systems for customer use and ensuring that initial configurations meet required enterprise baselines & controls (e.g., proper agents installed, proper configs, etc.)Integrate Linux systems with other enterprise tooling (e.g., ACAS, Splunk, SolarWinds, Backup systems, etc.)Ensure patches are maintained across a diverse Linux environment (e.g., Ubuntu, RHEL7/8, etc.) in a heavily automated manner, where possible.Ensure that already-provisioned Linux systems are kept in compliance with baseline requirements & ever-changing enterprise policy (e.g., equivalent to Group Policy in the Windows realm for ongoing compliance updates).Develop an operating system lifecycle plan with integration of DoD STIGs and other recommended security standards.Monitor all solutions integrated via a centralized alerting system.Certify log management and forwarding to a single repository.WHAT YOU’LL NEED TO SUCCEED:Education:BS in Computer Engineering, Computer Science or related technology field. Experience may be substituted for education. Required Experience:Minimum 17 years of relevant experience supporting complex projects.Required Technical Experience: VMWare management/ administration experience. Relevant experience can be substituted for education. Thorough experience preferably with Red Hat Enterprise Linux (RHEL), Ubuntu or a derivative. Candidate will be required to acquire DoD Instruction 8570 Level II Certification within 6 months of assignment. Security Clearance Level: Active Top Secret with SCI eligibility and a T5 or T5R within the last 5 yearsRequired Skills and Abilities: Highly motivated, self-starter; ability to work alone (90% of work is individual); heavy research and development when necessary.Location:Washington, District of Columbia; limited telework may be availableGDIT 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 $161,158 - $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:HybridWork 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 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/SCIPublic Trust/Other Required:NoneJob Family:Systems EngineeringJob Qualifications:Skills:Complex Systems, Microsoft Windows Server, Systems Engineering, Systems Management, TroubleshootingCertifications:NoneExperience:17 + years of related experienceUS Citizenship Required:YesJob Description:Sr Principal Systems Engineer - Active Directory – Active Top Secret RequiredSeize your opportunity to make a personal impact as a SrPrincipal Systems Engineer – ACTIVE DIRECTORY with GDIT. A career in systems engineering means designing and implementing the systems that matter most. You will ensure that Active Directory directory/site design, group policy architecture, and certificate services are functioning properly and securely across the enterprise. 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 Principal Systems Engineer – Active Directory, you will help ensure today is safe and tomorrow is smarter. Our work depends on a Principal Systems Engineer joining our team to bring professionalism and initiative 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 SR PRINCIPAL SYSTEMS ENGINEER – Active DirectoryWILL MAKE AN IMPACT:Designing and implementing complex Active Directory forests and domains across an intricate network with over 10,000 users and 20,000 Active Directory objects.Providing Active Directory Federation Services (ADFS) infrastructure management.Implementing and configuring Active Directory Domain Services (AD DS), including creating and configuring domain controllers, user and group accounts, and organizational units (OUs).Working within a bastion forest solution to provide comprehensive security and management across multiple Active Directory forests.Continually monitoring the environment to ensure best practices and Federal guidelines are being followed.Creating advanced monitoring strategies for monitoring and reporting the health of Active Directory components.Recording problem symptoms and status information in a timely fashion and communicating internally within IT and externally with the customer through problem resolution.Conducting complex troubleshooting and repair tasks on Active Directory, Windows Server 2008-2019, Domain Controllers, user authentication and other operational systems as needed.Leading efforts to ensure data/media recoverability by following a schedule of system backups and database archive operations.Conducting advanced hardware and software audits of workstations and servers to ensure compliance with established standards, policies, and configuration guidelines.Developing performance and security plans for computers that meet the needs of network users.Evaluating existing systems and plans long-term strategies.Participating in on-call rotation (as required) for emergency technical support and planned maintenance activities.Potentially serving as a team or task lead.WHAT YOU’LL NEED TO SUCCEED:Education: BS/BA or equivalentRequired Experience: 17+ years of relevant experienceRequired Technical Skills: DoD 8140/8570 IAT II compliance requiredSecurity Clearance Level: Active Top Secretclearance with SCI eligibility and a T5 or T5R within the last 5 yearsRequired Skills and Abilities: Highly motivated, self-starter with great communications skills; effective problem solver; able to thrive in a fast-paced, changing environmentLocation: Washington, District of Columbia; limited telework may be availableThe likely salary range for this position is $161,158 - $207,000. 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 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 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:PipelineClearance Level Must Currently Possess:OtherClearance Level Must Be Able to Obtain:NonePublic Trust/Other Required:OtherJob Family:Network EngineeringJob Qualifications:Skills:Data Communication, Network Infrastructures, Networking Hardware, NetworksCertifications:NoneExperience:7 + years of related experienceUS Citizenship Required:NoJob Description:Job Description:Responsibilities:The successful candidate will work with systems, applications, and solutions for AOTO’s enterprise-wide network and AV systems. This is a hands-on role that requires deep technical knowledge of systems, networks, and applications along with a solid understanding of enterprise-level frameworks, policies, processes, and standards. The position requires strong critical thinking and analytical skills, attention to detail, and excellent oral and written communication skills.Analyzes customer requirements and provides technical solutions to complex problemsPerforms maintenance and upgrade of networks including servers, routers, switches, firewalls, remote access systems, and networksMaintains network integrity and connectivity while ensuring compliance with policies and maintains system backup and recovery capabilityCoordinates the acquisition of hardware and software as well as subcontractor services as neededCreates plans and configures systems for data communication networksDesigns and builds hardware and software components for computer or telecommunications networksEvaluates new communications technologies to enhance capabilities of the networkMaintains current knowledge of relevant technology as assignedDesign and deploy functional networks (LAN, WLAN, WAN)Configure and install software, servers, routers and other network devicesMonitor network performance, bandwidth and integrityResolve issues tiers of support have escalated by troubleshooting the network infrastructureAutomate tasks and monitor their effectivenessCreate, oversee and test security measures (e.g. access authentication and disaster recovery)Communicate with users when neededMaintain complete technical documentationSuggest improvements to network performance, capacity and scalabilityPerforms complex troubleshooting, backup, archiving, and disaster recoveryAssists in the design, implementation and maintenance of systems, programs, hardware and software.Perform network administration duties.Maintains current knowledge of relevant technology as assignedDevelop standards for design and deployment of Microsoft Teams Room systems for various room sizes and use cases to include physical designs, configuration guides and sample bills of materialDesign, implement and manage availability of critical network infrastructure equipmentIsolate faults and resolve issues to prevent impact on user productivity.Work with systems engineers/administrators to facilitate remediation of tickets/alerts.Assist in the coordination and completion of operations documentation (e.g. Work Instructions, SOPs)Review deployment of existing systems and remediate to ensure alignment with standards where necessaryDeploy, Monitor and Manage network equipment such as network switches, IPAM appliances, Wireless Access point, WLCs, ISE appliances, and Microsoft Teams Rooms devicesEnsure that deployments conform to approved design standards following documented SOPs and Work InstructionsConduct quality control analysis that include audio, video and signal testing of converged AV systemsPerform schedule checks of specific conference spaces and equipment; identify equipment showing significant wear and tear or other early indications of failure and proactively report issuesMonitor and maintain contracts for network infrastructure devices, conference room systems and componentsProvide escalation support for operational issues; opens service tickets with service and support contractors / repair providers and network service providers as needed. Tracks repairs until completion.Compiles and submits regular reports on operations and other work performed.Proactively validate and remediate security vulnerabilities for managed network equipment; Create risk mitigation strategies when vulnerabilities cannot be remedied and work with IT security to review and act on any directed changesRoot cause analysis of problems causing service/system outage and development of correction action plan to mitigate reoccurrence of incidents.Perform other duties as assigned.Qualifications:REQUIRED SKILLS:At least 7-8 years total IT experience, with 5-7 years of experience as a network engineer in an enterprise environmentExperience with Cisco network switches including Cisco Catalyst and Nexus switches.Knowledge of routers, switches, patch panels, network cabling, and other network related hardwareWorking knowledge of network technologies and protocols including Trunking, VTP, Layer 2 & 3 Port-channels, Spanning-Tree, Port-Security, HSRP, EIGRP, OSPF, QoS, Hands-on experience with analysis of network traffic capturesExperience with InfoBlox NIOSand Forcepoint proxies Knowledge of OSI model, Concepts of VLANs and Multicast, QoS, DNS/DHCPKnowledge of IPAM and Internet Proxy systemsKnowledge of general management and auditing techniques for identifying problems, gathering, and analyzing pertinent information, forming conclusions, developing solutions, and implementing plans consistent with management goals.Excellent oral and written communications skills. Interaction and information gathering with coworkers and customers.Working Knowledge of Logging and Monitoring tools Working experience with trouble ticketing systems such as Remedy and ServiceNow.EDUCATION/CERTIFICATIONS:BA/BS or equivalent, 7+ years of experienceIndustry leading certifications relating to IT Networks with enough skills/experience to complement, preferably Cisco CCNPThe likely salary range for this position is $100,175 - $135,531. 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 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:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret/SCIPublic Trust/Other Required:NoneJob Family:Network EngineeringJob Qualifications:Skills:Local Area Network (LAN), Network Design, Network Performance MonitoringCertifications:NoneExperience:8 + years of related experienceUS Citizenship Required:YesJob Description:Unified Communications EngineerTransform technology into opportunity as a Network Engineer Advisor 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.How a Unified Communications Engineer will make an impact:A Unified Communications (UC) Engineer is responsible for designing, implementing, and supporting Enterprise UC solutions for an organization. The UC Engineer must have a strong understanding of various UC technologies, such as VoIP, video conferencing, instant messaging, presence, and collaboration tools like Call Managers, Session Border Controllers, and virtualization.Responsibilities:Design and implement UC solutions to meet business requirements and align with the organization's technology strategy.Perform network assessments and provide recommendations for improving UC performance and reliability.Configure and manage UC devices, such as IP phones, video conferencing systems, and collaboration endpoints.Work with vendors and service providers to ensure optimal UC performance and reliability.Collaborate with other IT teams to integrate UC solutions with other systems, such as Active Directory, Exchange, and various enterprise technologies.Provide technical support and troubleshoot UC issues.Develop and maintain UC documentation, such as network diagrams, device configurations, and troubleshooting procedures.Stay current with new UC technologies and industry trends.Manage virtual machines using industry standard virtualization tools, including creating, configuring, and maintaining virtual machines, and managing virtual machine storage and networking.Implement and maintain security measures to protect UC solutions from threats such as malware, viruses, and unauthorized access.WHAT YOU’LL NEED TO SUCCEED:Bachelor's degree in Computer Science, Information Technology, or related field.Security clearance: Current TS/SCI8+ years of IT related experience with a minimum of 3-5 years of experience in UC engineering.Strong understanding of UC protocols, such as SIP, H.323, and RTP.Experience with Unified Communication solutions.Experience with network protocols, such as TCP/IP, DNS, and DHCP.Strong problem-solving and communication skills.Ability to work independently and collaboratively in a team environment.Experience with virtual machine management using industry standard virtualization platforms.Knowledge of security best practices, such as firewalls, VPNs, and intrusion detection/prevention systems.Location: on-siteUS Citizenship requiredGDIT 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 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 Test Engineer to join our team in Hanover, Maryland. The position is part of a team that provides software 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:Managing project artifactsDetermining appropriate project methodologies and practicesDesigning, developing, and implementing test plans, test cases, and test processesPerforming User Interface testing against requirementsDefining test strategies for future capabilitiesIdentifying data to be used during testingDeveloping automation tests using Visual Studio and CypressDeveloping automation tests using Eclipse and JavaWorking in GIT to push/pull automation test scriptsExperience in testing for accessibilityBasic Qualifications:Bachelor’s degree and 5 years of experience, or 9 years of total experienceOne of the following technical certifications or equivalent:DAWIA – Test and Evaluation – Level 2Certification Equivalence – 2 years of additional years of experience and completed Test and Evaluation trainingSecurity Clearance Requirements:Must have 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.TeleworkTelework may be authorized, up to 50% per week

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:Systems EngineeringJob Qualifications:Skills:AWS Cloud Computing, Programming Languages, Systems DesignCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:As a Data Engineer, you will be required to interpret business needs and select appropriate technologies and have experience in implementing data governance of shared and/or master sets of data. You will work with key business stakeholders, IT experts, and subject-matter experts to plan and deliver optimal data solutions. You will create, maintain, and optimize data pipelines as workloads move from development to production for specific use cases to ensure seamless data flow for the use case. You will perform technical and non-technical analyses on project issues and help to ensure technical implementations follow quality assurance metrics. You will analyze data and systems architecture, create designs, and implement information systems solutions.Qualifications:Understanding of cloud architectures and enabling tools and technologies, such as, AWS Cloud (GovCloud/C2S).Familiar with Amazon Web Managed Services (AWS).Working knowledge with software platforms and services, such as, Docker, Kubernetes, JMS/SQS, SNS, Kafka, AWS Lambda, NiFi, Airflow, or similar.Proficient experience utilizing JavaScript, Elasticsearch, JSON, SQL, XML.Working knowledge with datastores MongoDB/DynamoDB, PostgreSQL, S3, Redshift, JDBC/ODBC, and Redis.Familiar with Linux/Unix server environments.Experience with Agile development methodology.Publishing and/or presenting design reportsCoordinating with other team members to reach project milestones and deadlinesWorking knowledge with Collaboration tools, such as, Jira and Confluence.Preferred Qualifications:Familiarity and experience with the Intelligence Community (IC), and the intel cycle.Familiarity and experience with the Department of Homeland Security (DHS).Direct Experience with DHS and Intelligence Community (IC) component's data architectures and environments (IC-GovCloud experience preferred).Experience with cloud message APIs and usage of push notifications.Keen interest in learning and using the latest software tools, methods, and technologies to solve real world problem sets vital to national security.Working knowledge with public keys and digital certificates.Experience with DevOps environments.Expertise in various COTS, GOTS, and open source tools which support development of data integration and visualization applications.Experience with cloud message APIs and usage of push notifications.Specialization in Object Oriented Programming languages, scripting, and databases.Responsibilities:Define and communicate a clear product vision for our client’s software products, aligning with user needs and business objectives.Create and manage product roadmaps that reflect both innovation and growth strategies.Partner with a government product owner and a product team of 7-8 FTEs.Develop and design data pipelines to support an end-to-end solution.Develop and maintain artifacts (e.g. schemas, data dictionaries, and transforms related to ETL processes).Integrate data pipelines with AWS cloud services to extract meaningful insights.Manage production data within multiple datasets ensuring fault tolerance and redundancy.Design and develop robust and functional dataflows to support raw data and expected data.Provide Tier 3 technical support for deployed applications and dataflows.Collaborate with the rest of data engineering team to design and launch new features.Coordinate and document dataflows, capabilities, etc. Occasionally (as needed) support to off-hours deployment such as evening or weekends.5+ years of experienceTS-SCI clearancerequiredBachelor’s degree or equivalent practical experience.Master’s degree or equivalent experience in a related field.Skills:Stakeholder ManagementETLData PipelinesEffective Team CommunicationProduct ManagementData EngineeringData ManagementMaster Data ManagementAgileIntelligence CommunityClient EngagementGDIT 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 $102,739 - $139,001. 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 Information System Security Engineer (ISSE) to join our team in Linthicum Heights, MD. This role is vital for ensuring the confidentiality, integrity, and availability of systems within secure environments.The ISSE will provide cybersecurity and systems engineering support to:Link Encryptor Family (LEF) development, evaluation and certification efforts.Ensure interoperability between LEF implementations by specifying requirements and verifying compliance. Develop new versions of the LEF Cryptographic Interoperability Specification (LEFCIS) and maintain existing versions.Provide laboratory engineering support and participate in planning, setup, testing, and reporting of security, functionality, interoperability, and conformance testing of LEF products.Minimum requirements needed to qualify for the role:Fourteen years experience as an ISSE on programs and contracts of similar scope, type, complexity within the Federal Government is required.Bachelor’s degree in computer science, Information Assurance, Information Security System Engineering or related discipline from an accredited college or university is required.Four years of additional ISSE experience may be substituted for a bachelor’s degree.DoD 8570 compliance with IASAE Level 2 is required, CISSP CertificationUnderstanding of encryption technologies and cryptographic principles.Knowledge of system certification and accreditation (C&A) processes.Experience in performing vulnerability assessments, threat modeling, and risk analysis.Knowledge of network devices, including routers, switches, firewalls, and intrusion detection/prevention systems.Understanding of networking concepts and protocols, including serial communications (EIA-530, EIA-422/423, EIA-232, EIA-644), TCP/IP, HTTP/S, SSL/TLS, and RESTCONF/YANG.Knowledge of Operating Systems, including Linux, Windows and VMwarePreferred Qualifications:Deep understanding of symmetric and asymmetric key management techniques and principles.Experience with encryptors, secure communications, and cryptographic product evaluation.Familiarity with the agency’s Information Assurance Security Requirements Directive (IASRD) and Security Evaluation Requirements Document (SERD) requirements and security methods necessary to meet requirements.Experience reviewing and analyzing security documentation required to obtain agency certificationExperience with test equipment and analysis tools, including oscilloscopes, logic analyzers, network sniffers, and LAN/WAN testers.Experience with installation, configuration, and use of Link Encryptor Family devices, including KIV-7M.Knowledge of Tactical Data Links, such as Link-11, Link-16, and Link-22.Knowledge of satellite system Ground Operating Equipment encryptors, such as MYK-15A, MYK-16B, MYK-17B, and GRYPHON.Knowledge of the Link Encryptor Family Cryptographic Interoperability Specification (LEFCIS).Experience in the development and operation of LEFCIS compliant products.Experience developing Operational Security Doctrine and policies that define cybersecurity objectives for the protection and use of LEF devices.Experience in designing security solutions to mitigate risks and ensure compliance with government regulations (e.g., RMF, FISMA, NIST 800-53).Certifications relevant to Linux or specific networking technologies are a plus (e.g., RHCSA, RHCE, or CCNA).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 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.

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:SecretClearance Level Must Be Able to Obtain:SecretPublic Trust/Other Required:NoneJob Family:Network EngineeringJob Qualifications:Skills:LAN WAN, WAN Administration, WAN NetworkingCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:GDIT is seeking a Senior Network Engineer to help support our Defense Logistics Agency Information (DLA) Operations Enterprise Enclave (IOEE) and Information Secure Enterprise Enclave (IOSEE) Engineering Support Services program in Springfield, VA.As a Senior Network Engineer, you will support network engineering design and implementation of technology refreshes. The selected candidate will work under general supervision, developing requirements from inception to conclusion. Our team consists of multiple senior engineers, and it is expected that each manage assigned projects and tasks and regularly provide status updates to contract leadership and the customer. The candidate should have strong knowledge of route/switch protocols, voice/video, IPv6, compliance with STIG requirements, wireless technology, firewalls, and other network devices.Selected candidate will work under general supervision, providing engineering support for enterprise network equipment and services. Develop solutions for simple to moderately complex Wide Area Network (WAN) problems. Possess knowledge of current and anticipated network equipment, including Cisco Catalyst switches and routers. Possess understanding of Tier III & IV troubleshooting for a network consisting of sites across CONUS and OCONUS, utilizing an array of ethernet and legacy connections over L3VPN, full DISN, commercial and hybrid provider services in both classified and unclassified enclaves. Coordinate with contract PM, team lead, commercial vendor and DISA POCs to ensure successful integration of circuit modernization and similar technical efforts.Please note that although this position is mainly remote, at this time, the employee must report into the Springfield GDIT office on Mondays. As this program supports SIPR work, the Network Engineer is expected to go into the DLA facilityas needed to complete their SIPR work.The schedule will adjust based on work requirements at a given time, but again Mondays are the current mandatory day at the GDIT office.This position requires up to 25% of travel both Contiguous United States (CONUS) and Outside the Contiguous United States (OCONUS) to DLA sites.How the Senior Network Engineer role will make an impact:Planning, performing,and documenting laboratory assessments of hardware and software for both the classified and unclassified DISN Services to ensure proper connectivity and operations between the DLA WAN, the DLA's NOC, and DISA's NOCs.Coordinating with the government customer to create a Technology Assessment Plan (TAP) to include the objectives, scope, equipment and configurations, technical approach, procedures, schedules, and roles and responsibilities required to complete the DLA LAN technology refresh and upgrades. These assessments may include independent cost estimates.Preparing After Action Reports (AAR) that document the approach taken, results, recommendations and supporting rationale.Identifying new and emerging network capabilities as well as developing product evaluation and selection criteria.Developing system evaluations methods and procedures.Producing formal documentation of recommendations for executive briefings.Ensuring interoperability between DLA WAN and DISN network equipment and services.Planning and tracking of implementation tasks.Creating necessary supporting configuration artifacts such as network maps, detailed designs, test plans, operations readiness test reports, device configurations, and maintenance processes and procedures.Maintain active SIPRNet account and access regularly through DLA HQ.Perform as on-call engineer for both NIPR and SIPR incidents. One weekly rotation every two-three months.Able to travel up to 25% to both CONUS and OCONUS DLA sites.What you’ll need to succeed (Required):Bachelor’s Degree and a minimum of 5 years related technical experience required. An additional 4 years of experience may be substituted in lieu of degree.Active Secret security clearance required with the ability to obtain a Top Secret security clearance. In addition, candidates must possess a favorable Tier 5 investigation and valid US Passport. Passport may be obtained within first 60 days from hire date.Cisco Certified Network Professional - Enterprise (CCNP-E) certification required.IAT Level III Certified (must have ONE of the following): CASP+ CE, CCNP Security, CISA, CISSP, GCED, GCIH.Must be willing to obtain a Check Point Certified Security Administrator (CCSA) within 4 months from start of employment/hire.Network engineering experience in unclassified and classified environments.Familiarity with Standard LAN/WAN protocols, BGP, MPLS and LDP in a service provider environment.Experience with network design, installation, maintenance, and troubleshooting.Experience with device configuration (multi-vendor environment).Experience with wired, wireless, voice, and video technologies.Ability to manage multiple assigned projects and report status and implementation plans.Hybrid Work Schedule - Must report onsite in Springfield, VA once a week (Mondays) as indicated above.What you’ll need to succeed (Desired):Check Point Certified Security Expert (CCSE) (CCSE preferred over CCSA).Azure Fundamentals, CompTIA Cloud+ and AWS Cloud Practitioner.The 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:10-25%Telecommuting Options:HybridWork Location:USA VA Springfield - Customer Proprietary (VAC421)Additional 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: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 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:Top SecretClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Systems EngineeringJob Qualifications:Skills:Cisco WebEx, Technical Support, Telecommunications ApplicationCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:Transform technology into opportunity as an Audio Visual 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 an Audio Visual Engineer you will help ensure today is safe and tomorrow is smarter. Our work depends on TS/SCI cleared Audio Visual Engineer joining our team to support our intelligence customer in Springfield, VA or St. Louis, MO.HOW AN AUDIO VISUAL ENGINEER WILL MAKE AN IMPACTYou will be responsible for the use and operation, movement, and storage of all AV equipment, and providing customer support in the use and troubleshooting of all audio-visual equipment.Tasks and responsibilities in this role include, but are not limited to the following:·Daily conference room checks: verify all equipment is online, functioning and charged·Daily meeting support: hands on technical support resource for customers for all conference room meeting needs, including video, audio, webex, room computer connectivity, and lap connectivity·Support customer during meetings, including video teleconferencing, video display of laptops and/or room computer presentations, WebEx setup·Log all transactions with customers in ServiceNow·Troubleshoot and resolve AV issuesWHAT YOU’LL NEED TO SUCCEED:Qualifications:·BS and 5+ years of experience and/or equivalent combination of years of experience/education·Experience supporting telephony, video, network and/or other collaboration devices·Experience providing customer service and end user support·Hands on experience troubleshooting and resolving A/V issues·Strong written and verbal communication skills·Desired Skills:·Minimum of four years' experience with AV technologies·Additional experience with Cisco Telepresence endpoints, WebEx, Cisco CMS and Cisco JabberLocation: Customer SiteUS 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#RoverGSSThe likely salary range for this position is $105,622 - $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: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.

Cyber Security Engineer, Senior Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International Corporation, you’ll help protect our national security while working on innovative projects that offer opportunities for advancement.ManTech is seeking a motivated, career and customer-orientedCyber Security Engineer, Senior to join our team in the Chantilly, VA.Responsibilities include, but are not limited to:Provide IA security requirements to update system requirement documentsCoordinate IA matters with other directorates and external partners as necessaryPerform, or review, technical security assessments of computing environments to identify points of vulnerability, non-compliance with established Information Assurance (IA) standards and regulations and recommend mitigation strategies.Validate and verify system security requirements definitions, analysis, and establish system security designsValidate proposed software, hardware, firmware, and infrastructure comply with security guidelines, policies, and proceduresApply knowledge of IA policy, procedures, and workforce structure to design, develop, and implement secure networking, computing, and enclave environments.Toolkits, SEIMs, LogRhythm, ACAS/Nessus/SCAP, mandatory/role-based access control concepts (e. g. SE Linux extensions to RHEL, PitBull, and Windows), Oracle/MS SQL database security, and Apache/IIS Web server security.Support security planning, assessment, risk analysis, and risk management.Identify overall security requirements for the proper handling of Government data.Contribute to the security planning, assessment, risk analysis, risk management, certification and awareness activities for system and networking operations.Review certification and accreditation (C&A) documentation, providing feedback on completeness and compliance of its content.Apply system security engineering expertise in one or more of the following: system security design process; engineering life cycle; information domain; cross domain solutions; commercial off-the-shelf and government off-the-shelf cryptography; identification, authentication, and authorization; system integration; risk management; intrusion detection; contingency planning; incident handling; configuration control; change management; auditing; certification and accreditation process; principles of IA (confidentiality, integrity, non-repudiation, availability, and access control); and security testing.Support security authorization activities in compliance with Information System Certification and Accreditation Process (ICD 503), the NIST Risk Management Framework (RMF) process, and prescribed ICs business processes for security engineering.Assist architects and systems developers in the identification and implementation of appropriate information security functionality to ensure uniform application of government security policy and enterprise solutions.Support the building of security architectures.Assess and mitigate enterprise, system, and component security threats/risks throughout the program life cycle.Support the Government in the enforcement of the design and implementation of trusted relationships among external systems and architectures.Basic Qualifications:HS Diploma and 8+ years related experience OR Bachelor's Degree and 4+ years of experience2+ years’ experience as an ISSO/ ISSE on programs and contracts of similar scope, type, and complexity required.Experience with: Tenable, Perl, STIG, and ACASCertifications Required:Security+ within 6 months of hireSecurity Clearance Requirements: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 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 fast-paced environment.#GL-SOC

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-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:Top Secret/SCIClearance Level Must Be Able to Obtain:Top Secret SCI + PolygraphPublic Trust/Other Required:NoneJob Family:Systems EngineeringJob Qualifications:Skills:API Gateway, Cloud Infrastructure, Linux DistributionsCertifications:NoneExperience:5 + years of related experienceUS Citizenship Required:YesJob Description:Deliver simple solutions to complex problems as a Senior API Management Engineer – Kong Enterprise Deployment 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 Senior API Management Engineer – Kong Enterprise Deployment you will help ensure today is safe and tomorrow is smarter. Our work depends on a TS/SCI cleared Senior API Management Engineer – Kong Enterprise Deployment joining our team to support our intelligence customer in Springfield, VA or St. Louis, MO.HOW A SENIOR API MANAGEMENT ENGINEER - KONG ENTERPRISE DEPLOYMENT WILL MAKE AN IMPACTJob Summary:Join GDIT as a Senior API Management Engineer, where technology meets opportunity in the field of enterprise IT. GDIT is a place where innovation thrives, and your contributions will make a significant impact on the efficiency and effectiveness of agency operations. As part of our team, you'll be more than just a technician; you'll be a key player in ensuring both immediate reliability and long-term advancement of our services.Job Description:In this role, you'll join our Continuous Operations Release Environment (CORE) team, providing high-quality, cost-effective cloud solutions to our clients. Be part of a dynamic environment where your expertise in API management and cloud operations will drive significant enhancements in the efficiency and effectiveness of our customers' operations. As a Senior API Management Engineer on our team, you will play a pivotal role in the enterprise deployment of an enterprise API gateway, ensuring optimal performance, reliability, and advancement of our services.Key Responsibilities:•Lead the deployment, configuration, and management of the API gateway solution in an enterprise environment.•Ensure high availability, performance, and scalability of API infrastructure.•Provide expert-level technical support to customers, resolving complex issues related to API management and cloud infrastructure.•Collaborate closely with engineering teams to enhance API consumption and integration across various applications.•Monitor and optimize API performance, identifying and addressing potential scalability and reliability issues.•Develop and maintain comprehensive documentation and best practices for API management and support.•Drive continuous improvement initiatives in API strategies and cloud operations.What You'll Need to Succeed:Education and Experience:•Bachelor's Degree in IT, Computer Science, or a related technical discipline.•5+ years of experience in IT, with a strong emphasis on API management, cloud operations, and customer support.•Proven experience in deploying and managing Kong Enterprise API gateway or similar platforms.Required Skills:•In-depth knowledge of enterprise API gateway solution preferably Kong and its integration in cloud environments.•Expertise in AWS cloud services and infrastructure management.•Advanced troubleshooting and problem-solving skills, particularly in API and cloud contexts.•Strong familiarity with Linux distributions (e.g., RedHat, CentOS).•Proficiency in DevOps practices, Agile/Scrum methodologies, and continuous integration tools (e.g., GitLab CI, Nexus).•Exceptional communication and collaboration skills, with the ability to lead and mentor junior team members.Location: Springfield, VA or St. Louis, MOUS 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: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 motivated, career and customer-oriented SeniorSoftware Engineer to join on our team in the Chantilly, VA area.Responsibilities include, but are not limited to: Building software and web development Driving software design, development, integration, configuration management, transition planning, acceptance testing, and deployment activities. Continuous Integration\Automated Testing\DevOps. Basic Qualifications:Experience with Agile software development experience Java\JEE, JavaScript, TypeScript, Angular, Docker, Kubernetes, Rancher, GitLab, ElasticSearch, Grafana, Kibana. Experience with Web Development. Experience with Cloud-based technologies(familiarity with AWS service offerings). Experience with DevSecOps and CI/CD pipeline. Experience with designing and documenting microservice-based architectures. Experience with relational and/or NoSQL databases. Experience with distributed systems (services and databases). Experience with developing /debugging and/or testing of web applications and web services. Experience with Test, Verification, and Deployment Experience. B.S. in a technical field with 5+ years of software engineering experience OR Master's Degree in a technical field with 3+ years of systems engineering experience.Security Clearance Requirements:An active and current TS/SCI w/ poly is required.Physical Requirements:Must be able to remain in a stationary position 50%The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.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. Must be able to exchange accurate information in these situations