Seize your opportunity to make a personal impact as a Cloud Security SME supporting customer activities. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career.At GDIT, people are our differentiator. As a Cloud Security SME, you will help ensure today is safe and tomorrow is smarter. Our work depends on a Cloud Security SME joining our highly skilled team to be a premier provider of cyber security services to the customer. We provide consummate cyber security risk management "as a service" platform across multiple fabrics and centers. We have responsibility to ensure operational IT capabilities provide the client with necessary timeliness, accuracy and security of information demanded from all our highly professional roles. Be the change, lead our change - join us!HOW CLOUD SECURITY SME SUPPORT WILL MAKE AN IMPACTWork with others on program security team to provide for all aspects of security to include but not limited to the following Activities:Provide expert-level knowledge, both in context and execution with the Risk Management Framework to support a NIST SP 800-53 HHM systems through the A&A process.Construct thorough and complete security documentation to include, but not limited to, System Security Plans (SSPs), Plan of Actions and Milestones (POA&Ms), and any other artifacts to support the Body of Evidence (BOE), for sponsor's approval.Identify security controls and work with engineering, development and testing staff to construct proper test plans and procedures.Implement security audit reviews verifying that the audit records are collected and reviewed.Coordinate all security testing exercises, working with external assessment teams and technical staff.Configure and support various AWS services to protect the security posture of the systemWHAT YOU'LL NEED TO SUCCEED:Education: Bachelors (Computer engineering, Computer Science, Electrical Engineering, Information systems, Information Technology, Cybersecurity, or a closely related discipline)Required Experience: 8+ yrsDesired Skills:Demonstrated strong technical skills and analytic abilities, as well as experience performing system security analysis and risk management.Demonstrated experience with security in the Amazon Web Services environment.Demonstrated experience performing complex technical tasks in pursuit of overall goals with minimal direction.Demonstrated experience in translating an understanding of systems and applications into security test plans and perform hands on security testing.Demonstrated knowledge of risk management methodologies.Demonstrated experience to analyze test results and suggest mitigations for security problems.Demonstrated technical experiences with system configuration, development, and design specifically around enterprise systems and hypervisors.Demonstrated experience with Linux and virtual platforms.Documented working experience with public and private information security groups and organizations.Possesses experience with communicating vulnerability results and risk posture to senior executives.Possess a broad knowledge of Information Security policies and guidance, as well as the ability to assist in researching, evaluating, and developing relevant security policies and guidance.Security Clearance Level: TS/SCI with active polygraphLocation: Bethesda, MD - On Customer Site#OpportunityOwned#GDITCareers#WeAreGDIT#JETGDIT 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.Work Requirements.cls-1{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Years of Experience 8 + years of related experience* may vary based on technical training, certification(s), or degree.cls-2{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} CertificationTravel Required Less than 10%.cls-3{fill:none;stroke:#5d666f;stroke-miterlimit:10} Citizenship U.S. Citizenship RequiredAbout Our WorkWe 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. 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.

Description Leidos is seeking a Load Balance System Administrator to support a large enterprise IT contract for the DOD. This role is responsible for implementation, operations, and maintenance of load balancer technologies in a global enterprise across multiple networks. Duties include updating to new technologies, tuning performance, and implementation of critical system patches. This infrastructure may include on-premises and cloud resources.Why Leidos Leidos Life promotes excellent work-life balance. You can make an impact and have time for your well-being.Leidos offers many opportunities for career development and advancement.Learn more about the benefits we offer: https://www.leidos.com/careers/pay-benefits.Successful candidates must possess the following skills:Ensure Secure Socket Layer/Transport Layer Security (SSL/TLS) offloading and brokering PKI authentication features provided by the F5 appliance is operational at all timesEnsure load balancing configurations and PKI certificates are backed up in accordance with customer policiesAlert load balancing and reverse proxy customers prior to PKI certificate expiration and assist with certificate renewals as necessaryCreate, manage, and troubleshoot load balanced IP address spacesDevelop and implement technical solutions in collaboration with engineers and architectsProvide after-hours support to 24/7/365 IT Operations Center personnel to assist with troubleshooting service outagesDevelop and update technical solutions, operating procedures and other documentation for 24/7/365 IT Operations Center personnel to assist with initial troubleshooting and triage effortsBasic Qualifications:Experienced in administering and managing F5 load balancer appliances in an enterprise environmentKnowledge of standards, concepts, and tools to be able to complete technology monitoring and management of F5 appliances.Technical knowledge backing up PKI certificates and appliance configurations.Extensive experience creating, managing, and troubleshooting load balanced IP address spaces.Experience working independently in support of customer requirementsExperience interfacing with team members on requirements and solutionsFamiliar with IT Service Management products such as ServiceNowCertifications:Candidate must, at a minimum, meet DoD 8570.11- IAT Level II certification requirements (currently Security+ CE, CCNA-Security, GSEC, or SSCP)Candidate must possess an F5 Certified Administrator (201) or higher certificationEducation:Bachelor's degree with 8 years of relevant experience, Masters degree with 6 yearsEducation equivalency of Associate’s with 10 years of related experience or High School Diploma with 12 years of related experience can be used in lieu of Bachelor’s degree.Security Clearance:Due to the nature of the government contracts we support, US Citizenship is required.TS/SCI with Poly is required for position or a TS/SCI and willingness to get a Poly.Original Posting Date:2023-10-20While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $87,100.00 - $157,450.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Seize your opportunity to make a personal impact as an IT Cloud Systems Engineer supporting customer activities. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career.At GDIT, people are our differentiator. As an IT Cloud Systems Engineer, you will help ensure today is safe and tomorrow is smarter. Our work depends on a an IT Cloud Systems Engineer joining our highly skilled team to be a premier provider of cyber security services to the customer. We provide consummate cyber security risk management "as a service" platform across multiple fabrics and centers. We have responsibility to ensure operational IT capabilities provide the client with necessary timeliness, accuracy and security of information demanded from all our highly professional roles. Be the change, lead our change - join us!HOW IT CLOUD SYSTEMS ENGINEER WILL MAKE AN IMPACTWork with a team of technical cloud computing professionals to rapidly build and deploy a demonstration capability, while simultaneously supporting the program office to specify, design and deploy the final system. Development will take place in an iterative fashion using scrum techniques with inputs from multiple stakeholders. The development team will rapidly grow into a large scale, enterprise development effort. Requires exceptional flexibility and technical skills. Work will be done in a dynamic environment with multiple stakeholders and changing requirements.Participation in iterative software development teams with adherence to all reporting requirements Meeting with stakeholders, analyzing requirements, user stories, and related artifacts to determine technical specifications for the system environments Coordinating with technical teams responsible for the cloud hosting infrastructures in order to establish and maintain the environments used by the program for the development, test, and deployment of the demonstration capability and the final production systemBuild, migrate and test AWS cloud environments and integrationsDevelop templates or scripts to automate everyday developer or operations functionsBuild new automation to expand and maintain Cloud hostingMonitor and maintain multiple Cloud Infrastructure environments based on client requirementsIdentify new tools and processes to improve the Cloud platformsCollaborate with remote team members to build and maintain positive, productive team relationshipsDeveloping, testing, and monitoring connections to interfacing systems such as data feeds from numerous organizations and user interactions from other Sponsor organizationsWorking with other programs to coordinate the integration of enterprise services to be consumed/used by the Sponsor systemAs this program matures, this role may require occasional on-call after-hours supportDevelopment of technical documentation and briefing materials to support program status reviews, control gates, and other presentations as directed by program managementWHAT YOU'LL NEED TO SUCCEED:Education: Bachelors (Computer engineering, Computer Science, Electrical Engineering, Information systems, Information Technology, Cybersecurity, or a closely related discipline)Required Experience: 8+ yrsRequired Technical Skills:Linux/Unix systems administrationCloud application (AWS/Azure) architectureAWS Cloud FormationLarge scale system integrationScripting to automate developer or operations functionsDeveloping enterprise and solution-level architectural designsJIRA, Confluence and other project management toolsExperience with Linux/Unix systems administrationReview and Maintain environments at the latest security postureEnvironment and Server layout and configuration maintenance to Industry standards and best practicesRemediate app/package installationsRapid prototyping to refine system requirements and technical specifications of the system and its operating environmentsExperience in developing enterprise and solution-level architectural designs.Knowledge of infrastructure as code design, management, and version control techniques.Exposure to project management skills and/or project-based work structures, project lifecycle models, etc.Knowledge of system and software quality assurance best practices and methodologies.Strong communication and documentation skillsTechnical experience with large scale system integrationSecurity Clearance Level: TS/SCI with active polygraphLocation: Bethesda, MD - On Customer Site#OpportunityOwned #GDITCareers #WeAreGDIT #JETGDIT 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.Work Requirements.cls-1{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Years of Experience 8 + years of related experience* may vary based on technical training, certification(s), or degree.cls-2{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} CertificationTravel Required Less than 10%.cls-3{fill:none;stroke:#5d666f;stroke-miterlimit:10} Citizenship U.S. Citizenship RequiredAbout Our WorkWe 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. 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.

Description The System Administrator provides support for implementation, troubleshooting and maintenance of IT systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices/mobile devices, etc. Provides Tier 1 (help desk) and Tier 2 (escalation) problem identification, diagnosis, and resolution of problems. Provides support for the escalation and communication of status to customer management and internal customers. Provides support for the dispatch system and hardware problems and remains involved in the resolution process. Configures and manages Linux and Windows operating systems and installs/loads OS software, troubleshoots, maintains integrity, and configures network components along with implementing OS enhancements to improve reliability and performance.Primary Responsibilities:Perform daily system administration, monitoring, and troubleshooting of UNIX, Windows, NetApp Data OnTap network attached storage, and VMware virtualization infrastructure.Track and respond to reported problems the tools provided.Install and remove system components or entire systems.Install, configure, integrate, and administer GOTS and COTS software.Monitor system availability and performance using administration tools provided by the customer.Troubleshoot existing system problems (hardware, OS, and application software) as reported by customers or the task lead.Perform data backup and recovery, which could includedLogin to backup server and sign backup files.Login to backup server and correctly run the “write to tape” policy, which will be provided.Perform account, file, and print services management.Create and delete accounts in accordance with the governing security policies, which will be provided.Create file directories and permissions in accordance with governing security policies, which will be provided.Achieve Information Assurance Vulnerability Alert (IAVA) and Information Assurance Vulnerability Bulletin (IAVB) compliance via patch installation and management, and risk mitigation.Review audit data and log pertinent system events in support of accreditation and compliance requirements.Modify existing automation scripts to enhance systems support.Navigate and review current SCIP Gateway and Serial Guard log and audit files weekly.Security Clearance Requirement:Must possess active TS/SCI with Polygraph security clearance to be considered for this roleWork Environment Specific Information:Core hours for the program are from 0800-1600.An on-call roster for extended and after-hours technical support could be required.Basic Qualifications:Bachelor’s degree in a technical discipline from an accredited college or university. Additional experience may be substituted for a degree.Eight years of relevant SA experience.Understanding of Red Hat 6.5 and Red Hat 7 required.Familiarity with Server 2008R2, Server 2012R2, and Server 2016 required.Must have experience aiding users and optimizing system operations.Must have experience with or familiarity with software and security architectures.Must have experience or familiarity with the following systems: Windows/Linux operating systems, VMware, and Networking: Switches, Routers, LANs, & cabling. Preferred Qualifications:Preferred certifications: CCNA, CCNA Security, RHCE, Network+.Experience documenting and providing information for security accreditation and certification.Experience with Network Security Technologies (e.g., Multiple Domain, PKI, SSP, and Vulnerability Assessment).Understanding of advanced security protocols and standards.Experience with High Assurance platforms.Experience with application integration testing methods.Experience with software deployment methods for applications, patches, and operating systems.Experience with OS and Application Hardening to include DISA, Best Practices, and High Assurance environments.Experience with both Client and Server virtualization environments.careers.leidos.comCONMDOriginal Posting Date:2024-02-16While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $87,100.00 - $157,450.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Transform technology into opportunity as a Software Engineer with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront of innovation and play a meaningful part in improving how agencies operate.At GDIT, people are our differentiator. As a Software Engineer you will help ensure today is safe and tomorrow is smarter. Our work depends on a Software Engineer joining our team to provide engineering, architectural, full lifecycle, integration, sustainment and documentation support for Linux, Splunk and cloud-based systems.REQUIRED SKILLS AND DEMONSTRATED EXPERIENCE:Demonstrated on-the-job experience in a Systems Engineering or Systems Architecture role.Demonstrated experience managing Linux hosts such as RHEL or CENTOS in an enterprise environment.Demonstrated experience with Puppet, Splunk, Jira, Confluence, and Jenkins.Demonstrated experience deploying worldwide enterprise solutions.Demonstrated experience installing, configuring and managing Linux operating systems.Demonstrated experience working with AWS-based solutions.Demonstrated experience configuring and troubleshooting network components.Demonstrated experience implementing operating systems enhancements.Demonstrated experience prototyping enterprise scale solutions.Demonstrated experience with writing scripts in Bash and Python.Demonstrated experience executing shell scripts.Demonstrated experience deploying applications.Demonstrated experience developing and supporting Java/Javascript, C/C++, MySQL, and SQL Server applications.Demonstrated experience with Nessus.Demonstrated experience using Agile methodologies.Demonstrated experience performing detailed analysisDESIRED SKILLS AND DEMONSTRATED EXPERIENCE:Demonstrated experience with VMWare and RAID configurations.Demonstrated experience with cloud infrastructure and technologies.Demonstrated experience with Cloudwatch.Demonstrated experience using the Atlassian Suite of tools.Demonstrated experience with the Lightweight Directory Access Protocol (LDAP).Demonstrated experience using the command line to interact with LDAP repositories.Demonstrated experience with XML schemas.Demonstrated experience with the Sponsor's systems lifecycle.Certifications (any or all of the certifications listed):o VMWare Certified Professional.o AWS Certified Cloud Practitioner.o Red Hat System Certified Administrator.#OpportunityOwned#GDITCareers#WeAreGDIT#JETWHAT YOU'LL NEED TO SUCCEED:Education: BA/BS in Information Technology or related fieldRequired Experience: 2+ years of related experienceSecurity Clearance Level: TS/SCI with PolygraphLocation: Laurel, MD, On Customer SiteUS 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 holidaysWork Requirements.cls-1{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Years of Experience 2 + years of related experience* may vary based on technical training, certification(s), or degree.cls-2{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} CertificationTravel Required Less than 10%.cls-3{fill:none;stroke:#5d666f;stroke-miterlimit:10} Citizenship U.S. Citizenship RequiredAbout Our WorkWe 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. 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.

Description Are you ready to work on projects that can potentially change the world Join us at Leidos, where your most important work is ahead! You will enjoy great benefits such as 5 weeks of Paid Time Off, Flexible Schedules, Discounted Stock Purchase Plans, Education and Training Support and more! If this sounds like the kind of place where you can thrive, keep reading!The Leidos Intelligence Group has a career opportunity for a System Administrator in Columbia, MD.Program SummaryLeidos is a subcontractor on a large, multi-year contract that provides hardware and software sustainment of large IT systems. Contractors perform dataflow changes, lifecycle management including modernization of aging hardware and software, as well as system monitoring.The work is extremely important to the government and offers its team members the opportunity to work autonomously and explore new technologies. We provide exceptional service to our customer in an area in which we have deep incumbent knowledge.Job SummaryThe System Administrator provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides support for the escalation and communication of status to agency management and internal customers. Provides support for the dispatch system and hardware problems and remains involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance.The ideal candidate for this position must have experiencewith Linux, Windows, Scripting (Shell, Perl, Bash, Python etc.), Puppet, NIFI, STE/STN toolsLatteArt, and Nessus. Must have had a poly in the last 5 yearsRequired QualificationsTen (10) years of relevant professional experience providing system administration support.A Bachelor's degree from an accredited college or university in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline.An Information Assurance Technical (IAT) level II baseline certification as defined by DoD 8570.01-M.TS/SCI with Polygraphwithin the last 5 yearsExperience with:Linux, Windows, Scripting (Shell, Perl, Bash, Python etc.), Puppet, NIFI, STE/STN tools LatteArt, and NessusPreferred QualificationsExperience with the Cyber missionOriginal Posting Date:2024-02-14While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $87,100.00 - $157,450.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Transform technology into opportunity as an Information Technology Support Specialist 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 Information Technology Support Specialist you will help ensure today is safe and tomorrow is smarter. Our work depends on an Information Technology Support Specialist joining our team to provide technical support and troubleshooting services for incoming queries and issues related to computer systems, software, and hardware. Respond to queries either in person or over the phone.HOW AN INFORMATION TECHNOLOGY SUPPORT SPECIALIST WILL MAKE AN IMPACT• Provides technical support and troubleshooting to network, desktop, and/or systems hardware and software• May coach and provide guidance to less-experienced professionals• Applies basic diagnostic techniques to identify problems, investigate causes, and recommend solutions• Provides remote support access through desktop mirroring and other remote access applications for worldwide sites• Identify, investigate, resolve, and follow-up problems brought to the helpdesk by users of cloud infrastructureWHAT YOU'LL NEED TO SUCCEED:• Required Experience: 3+ years of related experience• Required Technical Skills: Installs, modifies, and repairs computer hardware and software both in person and using remote access tools• Required: IAT Level 1 certificate is required within 6 months of start date• Security Clearance Level: TS/SCI w/Poly• Required Skills and Abilities: Maintains current knowledge of relevant technology as assigned• Location: On-Site in Annapolis Junction, MD• US Citizenship RequiredGDIT IS YOUR PLACE:• 401K with company match• Comprehensive health and wellness packages• Internal mobility team dedicated to helping you own your career• Professional growth opportunities including paid education and certifications• Cutting-edge technology you can learn from#GREENWAY#ITPolyMD #GDPolyWork Requirements.cls-1{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Years of Experience 3 + years of related experience* may vary based on technical training, certification(s), or degree.cls-2{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Certification None - NoneTravel Required Less than 10%.cls-3{fill:none;stroke:#5d666f;stroke-miterlimit:10} Citizenship U.S. Citizenship RequiredAbout Our WorkWe 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. 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.

Description Are you seeking a new and challenging position supporting mission critical systems Well, look no further! This is an exciting time to contribute to a program making lasting impact. The Systems Administrator role provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Tasks include management of IT system, infrastructure, and any processes related to these systems. The SA will:Provide support to IT systems including day-to-day operations and monitoring and problem resolution for all client/server/storage/network devices.Act as a SME in problem identification, diagnosis and resolution of problems.Provide support for the escalation and communication of status to agency management and internal customers.Configure and manage Virtual Environments, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance.Primary ResponsibilitiesAdminister software on systems and integrate them in a Linux environmentBasic shell scripting in BASH, Perl, and/or PythonCompiling source codeCreate server certificatesEnsure systems operate within compliance standardsManage the daily activities of configuration and operation of IT systemsProvide assistance to users in accessing and using IT systemsProvide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.Provide support for the escalation and communication of status to agency management and internal customersOptimize system operations and resource utilization, and perform system capacity analysis and planningProvide in-depth experience in trouble-shooting IT systemsProvide detailed analysis and feedback to agency management and internal customers for escalated ticketsProvide support for the dispatch system and hardware problems and remains involved in the resolution processConfigure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performanceSupport the design of systems, mission architecture and associated hardwarePossess a working knowledge and understanding of system administration interdependencies as part of the Service Oriented Architecture (SOA)Analyze and resolve complex problems associated with server hardware, applications and software integrationBasic QualificationsFifteen (15) years' experience as a SA in programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in a technical discipline from an accredited college or university is required. Five (5) years of additional SA experience on projects with similar software processes may be substituted for a bachelor's degree. TS/SCI with Polygraph.Linux experienceActive TS/SCI Polygraph ClearanceScripting experience (BASH, Perl, and/or Python)Experience creating server certificatesAnsibleKubernetesCloud deploymentPreferred QualificationsAWS certificatesDevSecOps knowledge and experienceCI/CD knowledge and experienceOriginal Posting Date:2024-03-21While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $108,550.00 - $196,225.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Transform technology into opportunity as an Information Technology Support Specialist 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 Information Technology Support Specialist you will help ensure today is safe and tomorrow is smarter. Our work depends on an Information Technology Support Specialist joining our team to provide technical support and troubleshooting services for incoming queries and issues related to computer systems, software, and hardware. Respond to queries either in person or over the phone.HOW AN INFORMATION TECHNOLOGY SUPPORT SPECIALIST WILL MAKE AN IMPACT• Provides technical support and troubleshooting to network, desktop, and/or systems hardware and software• May coach and provide guidance to less-experienced professionals• Applies basic diagnostic techniques to identify problems, investigate causes, and recommend solutions• Provides remote support access through desktop mirroring and other remote access applications for worldwide sites• Identify, investigate, resolve, and follow-up problems brought to the helpdesk by users of cloud infrastructureWHAT YOU'LL NEED TO SUCCEED:• Required Experience: 3+ years of related experience• Required Technical Skills: Installs, modifies, and repairs computer hardware and software both in person and using remote access tools• Required: IAT Level 1 certificate is required within 6 months of start date• Security Clearance Level: TS/SCI w/Poly• Required Skills and Abilities: Maintains current knowledge of relevant technology as assigned• Location: On-Site in Annapolis Junction, MD• US Citizenship Required• Shift: Monday - Friday 2pm-10pmGDIT 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#GREENWAY#ITPolyMD #GDPolyWork Requirements.cls-1{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Years of Experience 3 + years of related experience* may vary based on technical training, certification(s), or degree.cls-2{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Certification None - NoneTravel Required Less than 10%.cls-3{fill:none;stroke:#5d666f;stroke-miterlimit:10} Citizenship U.S. Citizenship RequiredAbout Our WorkWe 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. 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.

Description Are you ready to work on lifechanging programs Join us at Leidos!Enjoy generous Paid Time Off, Flexible Schedules, Discounted Stock Purchase Plans, Education/Training Support and more! as a Sr Linux System Administrator onsite in the Ft. Meade area, MD.A TS/SCI with Polygraph is required to be considered for this opportunity. All work is onsite in the Ft. Meade, MD area. Program SummaryLeidos is a preferred subcontractor on a large, multi-year contract that develops, integrates deploys, and sustains large collection systems. The work supports our team's autonomous work environment while we explore new technologies. We provide exceptional service in an area in which we have deep incumbent knowledge.Significant requirements include Mission Management, Operations, and Sustainment activities. The team will provide 24x7x365 support to multiple Operations Teams and will feature 1st/2nd/3rd Party Partner Engagement.Job Summary Candidate will be responsible for providing Linux System Administration support for the program. Along with meeting the System Administrator III requirements, the ideal candidate for this position must have experience working with STE/STN. In addition, experience with the follow technologies: Linux, Vmware, kvm virtualization, storage arrays (NetApp and NetBackup), Puppet, LDAP, DNS, NTP, basic shell scripting, Ansible, Docker/Kubernetes, GitLab, FreeIPA.Required QualificationsActive TS/SCI clearance with polygraphBS in a technical discipline OR 5 years of additional SA experience in lieu of a BS degree15 years experience as a SA in programs and contracts of similar scope, type, and complexity IAT level 2 certificationor ability to obtain within 6 months from start date.Experience working with STE/STNOriginal Posting Date:2024-04-25While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $108,550.00 - $196,225.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.#Featuredjob

The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, realtime systems, and business management information systems) based upon documented requirements. Works individually or as part of a team. Reviews and tests software components for adherence to the design requirements and documents test results. Resolves software problem reports. Utilizes software development and software designmethodologies appropriate to the development environment. Provides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-theshelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.Analyze user requirements to derive software design and performance requirementsDebug existing software and correct defectsProvide recommendations for improving documentation and software development process standardsDesign and code new software or modify existing software to add new featuresIntegrate existing software into new or modified systems or operating environmentsDevelop simple data queries for existing or proposed databases or data repositoriesApplies knowledge of ITOM, ITSM, HRSD, CSM and/or Service Portal.Codes with programming languages and databases including HTML, CSS, JavaScript.Write or review software and system documentationServe as team lead at the level appropriate to the software development process being used on any particular projectDesign or implement complex database or data repository interfaces/queriesDevelop or implement algorithms to meet or exceed system performance and functional standardsAssist with developing and executing test procedures for software componentsDevelop software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and investigate problem areasModify existing software to correct errors, to adapt to new hardware, or to improve its performanceDesign, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of designQualifications:Bachelor's degree in Computer Science or related discipline from an accredited college or university is required. Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor's degree.GDIT 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 holidaysWork Requirements.cls-1{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Years of Experience 10 + years of related experience* may vary based on technical training, certification(s), or degree.cls-2{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} CertificationTravel Required None.cls-3{fill:none;stroke:#5d666f;stroke-miterlimit:10} Citizenship U.S. Citizenship RequiredAbout Our WorkWe 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. 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.

Description Are you ready to work on projects that can potentially change the world Join us at Leidos, where your most important work is ahead! You will enjoy great benefits such as 5 weeks of Paid Time Off, Flexible Schedules, Discounted Stock Purchase Plans, Education and Training Support and more! If this sounds like the kind of place where you can thrive, keep reading!The Leidos National Security has a career opportunity for a Senior System Administrator in the Ft. Meade, MD.Program SummaryLeidos is a subcontractor on a large, multi-year contract that provides hardware and software sustainment of large IT systems. Contractors perform dataflow changes, lifecycle management including modernization of aging hardware and software, as well as system monitoring.The work is extremely important to the government and offers its team members the opportunity to work autonomously and explore new technologies. We provide exceptional service to our customer in an area in which we have deep incumbent knowledge.Job SummaryThe System Administrator provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides support for the escalation and communication of status to agency management and internal customers. Provides support for the dispatch system and hardware problems and remains involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance.The ideal candidate for this position must have experiencewith Linux (Red Hat), Saison, and Ansible. Must have had a poly in the last 5 years.Required QualificationsFifteen (15) years of relevant professional experience providing system administration support.A Bachelor's degree from an accredited college or university in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline.An Information Assurance Technical (IAT) level II baseline certification as defined by DoD 8570.01-M.TS/SCI with Polygraph within the last 5 years.Experience with:LinuxBash ScriptingDockerKubernetesAnsiblePreferred QualificationsVMWareNetAppNetworking Understanding/ExperienceOriginal Posting Date:2024-04-18While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $108,550.00 - $196,225.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Data Analyst SeniorDeliver insights to help our clients turn data into action as a Data Analyst Senior at GDIT. Your work will provide transformative solutions to our clients' big-data obstacles and help advance the mission. Here, you can make a meaningful impact on our clients' mission and on your career.At GDIT, people are our differentiator. As a Data Analyst Senior you will help ensure today is safe and tomorrow is smarter. Our work depends on Data Analyst Senior joining our team.HOW A DATA ANALYST SENIOR WILL MAKE AN IMPACT• Contributes to completion of specific programs and projects.• Applies mathematical calculations to recommend solutions to technical problems of high complexity.• Models and evaluates the potential impact of data changes.• Reviews tickets for potential reconciliation.• Reviews tickets for adherence to Ticketing handling rules.• Coordinates efforts on Focus SLAs to ensure tickets are worked/updated prior to SLA expiration.• Develops innovative strategies and quantifies the competitive performance of the organization's operations and/or markets.• May coach and review the work of less-experienced professionals.• Analyzes organizational data and conducts advanced statistical analysis.• Performs additional duties as assignedWHAT YOU'LL NEED TO SUCCEED:• Education: Bachelor of Arts/Bachelor of Science• Required Experience: 5+ years of related experience• Security Clearance Level: TS/SCI w/Poly• Required Skills and Abilities: communication and problem solving• Preferred Skills: Data visualization experience and Programming experience (e.g. Python, R, VB, JavaScript, C/C++, etc.)• Location: On Site• US Citizenship RequiredGDIT IS YOUR PLACE:• 401K with company match• Comprehensive health and wellness packages• Internal mobility team dedicated to helping you own your career• Professional growth opportunities including paid education and certifications• Cutting-edge technology you can learn from#GREENWAY#ITPolyMD Work Requirements.cls-1{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Years of Experience 5 + years of related experience* may vary based on technical training, certification(s), or degree.cls-2{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} CertificationTravel Required Less than 10%.cls-3{fill:none;stroke:#5d666f;stroke-miterlimit:10} Citizenship U.S. Citizenship RequiredAbout Our WorkWe 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. 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.

Description Leidos is seeking a Sr. Agile Systems Analyst to be part of the mission solution and help lead SSA’s Digital Modernization Strategy. Join one of our high performing teams responsible for building the next-generation enterprise APIs and modern responsive user interfaces, supporting the Social Security Administration (SSA) and their mission to meet the changing needs of the public, positively impacting at least 65 million American lives per month. We are a team of forward-looking professionals in need of a strong candidate with these key required skills: Experience in defining business requirements using agile techniques, writing functional/technical specifications, experience with testing, test plans, test cases, agility, and exposure to automation testing, experience with Project Management, excellent verbal, and written communication skills, excellent presentation skills.If this sounds like a mission you want to be a part of, keep reading!TEAM CULTUREYour passion and values might be a good fit for our teams if you answer “yes” to the following questions:Are you looking for a company that puts employees first, with a focus on career, flexibility, and well-being Do you enjoy collaborating with colleagues and teammates and believe that the best ideas are fostered in an inclusive environment Are you searching for a team with a strong sense of ownership, urgency, and drive for daily mission success Are you comfortable with proactive outward communication and technical leadership Do you enjoy being a catalyst, solving complex problems, and providing innovative solutions Do you have the flexibility, creativity, and resilience to pivot the mission for success Do you have the courage to make tough ethical decisions with pride, transparency, and respect MENTORSHIP & CAREER GROWTHOur teams are dedicated to supporting new team members in an environment that celebrates knowledge sharing and mentorship. Experienced team members will be assigned to new hires for one-on-one mentoring, collaborative reviews, and coaching on customer engagement to help each new hire successfully onboard and demonstrate their skills. Projects and tasks are assigned in a way that leverages your strengths and will help you further develop your skillset.DAY TO DAY RESPONSIBILITIESEvery position we take is more rewarding when you know the why behind it.Know your work makes a difference to support those who need it most. If your passion is enabling life changing service to those around, you this is the place for you. Find you passion in a team environment where all members are valued regardless of contractor or employee status. Find your “Why” with us and take your place in our Leidos Family!!Experience in defining business requirements focused on the customer experience.Experience using agile techniques for requirements elicitation, software testing, quality assurance processes, and writing technical documentation.Experience with system testing and data analysis, which includes creating and running SQL Queries to validate system results.Excellent verbal and written communication skills and the ability to explain grants management policies, processes, and technical information clearly and accurately.Experience in Agile methodology and related management tools (Confluence, Jira, Kanban, VersionOne/Agility.)Adept knowledge in developing project management artifacts such as detailed project plans/schedules with dependencyExperience leading projects related to Software Development in a large corporation or federal government agenciesAbility to work as a Project Manager and/or back up Project Manager time to time in a medium to large scale projects.Excellent verbal and written communication skills including presentation skills.Experience with cross team collaboration with groups or organizations outside project team you led.Ability to collaborate in a team environment, including with organizations/projects outside your own.FOUNDATION FOR SUCCESS(Basic Qualifications)Bachelor's Degree in Computer Science, Mathematics, Engineering or a related field.Experience may be substituted in lieu of degree.Masters or Doctorate degree may substitute for required experience8+ years experience as systems/technical analyst.Must be able to obtain and maintain a Public Trust. Contract requirement.*** Selected candidatemust reside within two (2) hours of SSA Headquarters in Woodlawn, MD*** Selected candidate must be willing to work on-site at least 2 days a week. IF THERE IS ANY SPECIAL WORK REQUIREMENTS PLEASE ADD HERE (SUCH AS: SPECIFIC WORKDAYS, SHIFT TIMES, DIFFERENT LOCATION OTHER THAN WOODLAWN, ETC)FACTORS TO HELP YOU SHINE(Required Skills)These skills will help you succeed in this position:Experience with Version one (Agility) or Jira.Experience working in a scaled agile/scrum environment managing requirements, backlogs and roadmaps of multiple projects and products.Ability to effectively communicate with technical and non-technical stakeholders.Experience engaging in business process analysis, understanding the customer's business process requirements, and capable of translating those business requirements into business and technical documentation and specifications.Support User Interface (UI) and database validation activities by documenting test plans and test scenarios, identifying and creating test data, executing test cases and test scenarios, identifying defects and performing defect management.Comprehensive knowledge of Scrum and Kanban Agile development process and ceremonies including scrums, planning events, backlog grooming, retrospectives, and demos.Strong communication and collaborative skills in providing technical direction and hands-on software development to include design, development, and testing.Ability to work as a Co-PM and lead tasks related to project managementDemonstrate ability to analyze risks and uncertaintiesDemonstrate ability to navigate projects through established processes.Analyzing and responding to requirementsDeveloping and leading presentationsAbility to communicate with Directors, Customers, and Executives on progress, status and risks about the projectHOW TO STAND OUT FROM THE CROWD(Desired Skills)Showcase your knowledge of modern development through the following experience or skills:Experience with Ready APIs, testing, writing, communication.Experience documenting requirements in the form of epics, user stories, and acceptance criteria.Experience validating system results match the expectation of the requirements.Experience developing and maintaining technical documentation.PMP certificationAt Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams and contribute to our communities. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Every position we take is more rewarding when you know the why behind it.Know your work makes a difference to support those who need it most. If your passion is enabling life changing service to those around, you this is the place for you. Find your passion in a team environment where all members are valued regardless of contractor or employee status. We are excited for you to take your place in our Leidos Family.Are you an US citizen, US resident, or Visa candidate and think you might fit We recommend you apply and start the conversation today! Join us in supporting our SSA contracts in Woodlawn, Maryland.ITSSCIIOriginal Posting Date:2024-04-24While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $87,100.00 - $157,450.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Software Developer AssociateDeliver simple solutions to complex problems as a Software Developer Associate 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 Software Developer Associate you will help ensure today is safe and tomorrow is smarter. Our work depends on Software Developer Associate joining our team.HOW A SOFTWARE DEVELOPER ASSOCIATE WILL MAKE AN IMPACT• Researches, designs, develops, and/or modifies enterprise-wide systems and/or applications software• Assists with all phases of the software development lifecycle• Assists with analyzing user/business needs and functionality to plan and design software systems to meet those needs• Assists with creating a variety of models and diagrams that show programmers the software code needed for an application• Performs software updates, refinement, testing, and debugging• Assists with the documentation of software or system for future maintenance and updatesWHAT YOU'LL NEED TO SUCCEED:• Required Experience: 0+ years of related experience• Required Technical Skills: Software Systems and Software Updates• Required Skills and Abilities: Application Development and Software Development• Preferred Skills: Problem Solving• US Citizenship RequiredGDIT IS YOUR PLACE:• 401K with company match• Comprehensive health and wellness packages• Internal mobility team dedicated to helping you own your career• Professional growth opportunities including paid education and certifications• Cutting-edge technology you can learn from#GREENWAYWork Requirements.cls-1{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Years of Experience 0 + years of related experience* may vary based on technical training, certification(s), or degree.cls-2{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Certification CompTIA - Security+ - CompTIATravel Required Less than 10%.cls-3{fill:none;stroke:#5d666f;stroke-miterlimit:10} Citizenship U.S. Citizenship RequiredAbout Our WorkWe 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. 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.

Provides support for implementation, troubleshooting andmaintenance of information Technology (IT) systems. Manages ITsystem infrastructure and any processes related to these systems.Provides support to IT systems including day-to-day operations,monitoring and problem resolution for all of theclient/server/storage/network devices, mobile devices, etc. ProvidesTier 1 (Help Desk) and Tier 2 (Escalation) problem identification,diagnosis and resolution of problems. Provides support for theescalation and communication of status to agency management andinternal customers. Provides support for the dispatch system andhardware problems and remains involved in the resolution process.Configures and manages UNIX, Linux and Windows operating systemsand installs/loads operating system software, troubleshoots, maintainsintegrity and configures network components along with implementingoperating systems enhancements to improve reliability andperformance.WHAT YOU'LL NEED TO SUCCEED:• Education: Bachelor's degree in a technical discipline from an accredited college or university is required. Four (4) years of additional SA experience may be substituted for a bachelor's degree.• Required Experience: Fifteen (15) years experience as a SA in programs and contracts of similar scope, type, and complexity is required. Six (6) years of experience with Service Management (ITSM) is required. our (4) years of experience with ServiceNow platform is required. Two (2) years' experience integrating ServiceNow with other applications is required.• Certifications: ITIL 4 platform certification is required. ServiceNow System Administrator certification is required. Must have one of the following DoD approved certifications to meet the category/level IAT-2: CCNA Security; CySA+ **; GICSP; GSEC; Security+ CE; CND; or SSCP.• Security Clearance Level: TS/SCI w/Poly• Location: On Customer Site• **US 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#ITPolyMDWork Requirements.cls-1{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Years of Experience 15 + years of related experience* may vary based on technical training, certification(s), or degree.cls-2{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} CertificationTravel Required Less than 10%.cls-3{fill:none;stroke:#5d666f;stroke-miterlimit:10} Citizenship U.S. Citizenship RequiredAbout Our WorkWe 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. 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.

Description Leidos has an immediate need for a Cyber Threat Hunter to join our NOSC Cyber Team. The ideal Cyber Threat Hunter is someone who is process driven, curious, and enjoys identifying patterns and anomalies in data that are not immediately obvious.The Department of Homeland Security (DHS), Network Operations Security Center (NOSC) Cyber is a US Government program responsible to prevent, identify, contain and eradicate cyber threats to DHS networks through monitoring, intrusion detection and protective security services to DHS information systems including local area networks/wide area networks (LAN/WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular, cloud, security devices, servers and workstations. The NOSC Cyber is responsible for the overall security of DHS Enterprise-wide information systems, and collects, investigates and reports any suspected and confirmed security violations.Primary Responsibilities:Create Threat Models to better understand the DHS IT Enterprise, identify defensive gaps, and prioritize mitigationsAuthor, update, and maintain SOPs, playbooks, work instructionsUtilize Threat Intelligence and Threat Models to create threat hypothesesPlan and scope Threat Hunt Missions to verify threat hypothesesProactively and iteratively search through systems and networks to detect advanced threatsAnalyze host, network, and application logs in addition to malware and codePrepare and report risk analysis and threat findings to appropriate stakeholdersCreate, recommend, and assist with development of new security content as the result of hunt missions to include signatures, alerts, workflows, and automation.Coordinate with different teams to improve threat detection, response, and improve overall security posture of the EnterpriseBasic Qualifications:All Cyber Threat Hunt candidates shall have a minimum of a bachelor’s degree in Computer Science, Engineering, Information Technology, Cybersecurity, or related field PLUS 8-12 years of experience in incident detection and response, malware analysis, and/or cyber forensics.The candidate must possess an active Top Secret Clearance. In addition to clearance requirement, all DHS personnel must obtain an EOD.BS degree in Science, Technology, Engineering, Math or related field and 8 years of prior relevant experience with a focus on Cyber Security or Masters with 6 years of prior relevant experience.Should have at least 4 years of experience serving as a SOC Analyst and/or Incident ResponderAbility to work independently with minimal direction; self-starter/self-motivatedMust be a US Citizen.Must have TS/SCI. In addition to specific security clearance requirements, all Department of Homeland Security SOC employees are required to obtain an Entry on Duty (EOD) clearance to support this program.Must have one of the following certifications: CASP+ CE, CCNP-Security, CISA, CISSP (or Associate), GCED, GCIH, CCSPPreferred QualificationsExpertise in network and host-based analysis and investigationDemonstrated experience planning and executing threat hunt missionsUnderstanding of complex Enterprise networks to include routing, switching, firewalls, proxies, load balancersWorking knowledge of common (HTTP, DNS, SMB, etc) networking protocolsFamiliar with operation of both Windows and Linux based systemsProficient with scripting languages such as Python or PowerShellFamiliarity with Splunk Search Processing Language (SPL) and/or Elastic Domain Specific Language (DSL)Demonstrated experience triaging and responding to APT activities.Experience working with various technologies and platform such as AWS, Azure, O365, containers, etc.Understanding of current cyber threat landscape, the different tactics commonly used by adversaries and how you would investigate, contain and recover against their attacks.Previous experience in a federal government threat hunt team, especially DHS or DODOriginal Posting Date:2024-04-22While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $101,400.00 - $183,300.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Provide support for implementation, troubleshooting and maintenance of IT systemsProvide configuration management, implementation, and sustainment of compliance with applicable system security controls.Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.Implement IAVA security patches and insure patch status is recorded in appropriate systems of record.Provide support for the escalation and communication of status to agency management and internal customersOptimize system operations and resource utilization, and perform system capacity analysis and planningProvide in-depth experience in trouble-shooting IT systemsProvide detailed analysis and feedback to agency management and internal customers for escalated ticketsProvide support for the dispatch system and hardware problems and remains involved in the resolution processConfigure and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability andperformanceCommunicate and coordinate with the Information System Security Officer (ISSO) and Information System Owner (ISO) regarding system changes as part of the Change and Configuration Management ProcessSupport the ISO by completing required milestones of Plan of Action & Milestones(POA&M)as directed and coordinate completion status with the ISSO to reflect status within theSource System of Record for Security AuthorizationsEnsure IT Assets remain compliant with Identity & Access Control Management (ICAM) policy.Provide Tier 2 (Escalation) problem identification, diagnosis and resolution of problemsQualifications:Bachelor's degree in a technical discipline from an accredited college or university is required. Four (4) years of additional SA experience may be substituted for a bachelor's degree.Ten (10) years experience as a SA in programs and contracts of similar scope, type, and complexityis required.Four (4) years of experience with Service Management (ITSM) is required.GDIT 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 holidaysWork Requirements.cls-1{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Years of Experience 4 + years of related experience* may vary based on technical training, certification(s), or degree.cls-2{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} CertificationTravel Required None.cls-3{fill:none;stroke:#5d666f;stroke-miterlimit:10} Citizenship U.S. Citizenship RequiredAbout Our WorkWe 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. 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.

Description Leidos is seeking an Incident Response Analyst to join our team on a highly visible cyber security single-award IDIQ vehicle that provides security operations center (SOC) support, cyber analysis, application development, and a 24x7x365 support staff.Our Security Operations Center (SOC) Support Services is a US Government program responsible to monitor, detect, analyze, mitigate, and respond to cyber threats and adversarial activity on the government Enterprise. We have primary responsibility for monitoring and responding to security events and incidents detected at the Trusted Internet Connection (TIC) and Policy Enforcement Point (PEP) and is responsible for directing and coordinating detection and response activities performed by each Component SOC. Direction and coordination are achieved through a shared incident tracking system and other means of coordination and communication. Primary ResponsibilitiesLead and mentor a team of cybersecurity analysis, fostering a collaborative and high-performance culture.Provide expert analysis investigative support of large scale and complex security incidents, and in many cases identify incidents for which a technical detection may not be available.Ensure compliance with relevant regulations and standards guiding the SOC into maintaining its security posture.Identify patterns/outliers within data sets that match threat actor TTPs, post compromise behavior, and otherwise unusual activity, such as insider threat.Create and modify security SIEM dashboards to clearly identify scope of findings, or monitor activityDrive implementation and improvement of new tools, capabilities, frameworks, and methodologies Instill and reinforce industry best practices in the domains of incident response, cybersecurity analysis, case and knowledge management, and SOC operationsMonitor external data sources (e.g., cyber defense vendor sites, Computer Emergency Response Teams, Security Focus) to maintain currency of cyber defense threat conditions and determine which security issues may have an impact on the enterprise.Promote and drive implementation of automation and process efficienciesProvide guidance and mentorship to improve analyst skill sets and ensure delivery of high-quality analysis and work productsEstablish trust and business relationships with customer and other relevant stakeholdersBasic QualificationsAll Incident Response Analyst candidates shall have a minimum of a bachelor’s degree in Computer Science, Engineering, Information Technology, Cybersecurity, or related field PLUS eight (8) years of experience in incident detection and response, malware analysis, and/or cyber forensics. Additional 4 years of experience may be substitute in lieu of degree.4+ years of supervising and/or managing teams5+ years of intrusion detection and/or incident handling experienceAdvanced knowledge in planning, directing, and managing Computer Incident Response Team (CIRT) and/or Security Operations Center (SOC) operations for a large and complex EnterpriseIn-depth knowledge of each phase of the Incident Response life cycleFamiliarity or experience in Intelligence Driven Defense, Cyber Kill Chain methodology, and/or MITRE ATT&CK framework.Understanding of Enterprise Network Architectures to include routing/switching, common protocols (DHCP, DNS, HTTP, etc.), and devices (Firewalls, Proxies, Load Balancers, VPN, etc)Expertise of Operating Systems (Windows/Linux) operations and artifactsSignificant experience supervising and leading employees of various labor categories and technical skill levels in efforts similar in size and scope to a mature Security OperationMature understanding of industry accepted standards for incident response actions and best practices related to SOC operations;Strong written and verbal communication skills, and the ability to create technical reports based on analytical findings.Strong analytical and troubleshooting skills.Certification Requirement: One of the following: CASP, CYSA+, CLNP, Pentest+, GCIH, GCFA, GCFE, GREM, GISF, GXPN, GWEB, GNFA, GCTI, GOSI, OSCP, OSCE, OSWP, OSEE, CCFP, CISSP, CCNA-Security, CCNP-SecuritySecurity Clearance Required:Active TS/SCI clearance to be consideredMust be US CitizenIn addition to specific security clearance requirements, all SOC employees are required to obtain an Entry on Duty (EOD) clearance to support this program.Preferred QualificationsDeep technical understanding of core current cybersecurity technologies as well as emerging capabilities.Hands-on cybersecurity experience (Protect, Detect, Respond and Sustain) within a Computer Incident Response organization including prior experience performing large-scale incident response.Demonstrated understanding of the life cycle of cybersecurity threats, attacks, attack vectors and methods of exploitation with an understanding of intrusion set tactics, techniques and procedures (TTPs).Familiarity with Cloud concepts and experience performing monitoring and responding to threats in Cloud environments.Original Posting Date:2024-04-17While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $101,400.00 - $183,300.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Systems Technician IIITransform technology into opportunity as a Systems Technician III with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront of innovation and play a meaningful part in improving how agencies operate.At GDIT, people are our differentiator. As a Systems Technician III you will help ensure today is safe and tomorrow is smarter. Our work depends on Systems Technician III joining our team.HOW A SYSTEMS TECHNICIAN III WILL MAKE AN IMPACT• Resolves technical requests from self-service tickets in support of internal and/or outside customers.• Creates, deletes and modify customer accounts.• Maintains and updates records and tracking databases.• Alerts management to recurring problems and patterns.• Candidate must be a team player and have the ability to adapt in a dynamic, fast-paced environment.• Must be able to multi-task and possess good communication and customer service skills.WHAT YOU'LL NEED TO SUCCEED:• Education: Associates of Arts/Associates of Science Required Experience: 3+ years of related experience• Required Technical Skills: Windows, Microsoft Office (Outlook, Word, Excel), Data Entry• Security Clearance Level: TS/SCI w/Poly• Preferred Skills: Ticketing System, Active Directory, Customer Service• Location: On Site• Certification: Security+, A+ or Net+• Shift: Tuesday - Saturday 2pm-10pm/3pm-11pm/4pm-12amGDIT 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#GREENWAY#ITPolyMD Work Requirements.cls-1{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Years of Experience 3 + years of related experience* may vary based on technical training, certification(s), or degree.cls-2{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Certification CompTIA - Security+ - CompTIATravel Required Less than 10%About Our WorkWe 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. 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.

Description Leidos is seeking a Cyber Network Defense Analyst (CNDA) to join our team on a highly visible cyber security single-award IDIQ vehicle that provides Network Operations Security Center (NOSC) support, cyber analysis, application development, and a 24x7x365 support staff.The Network Operations Security Center (NOSC) is a U.S. Government program responsible to monitor, detect, analyze, mitigate, and respond to cyber threats and adversarial activity on the enterprise.The NOSC has primary responsibility for monitoring and responding to security events and incidents detected at the Trusted Internet Connection (TIC) and Policy Enforcement Point (PEP) and is responsible for directing and coordinating detection and response activities performed by each Component SOC. Direction and coordination are achieved through a shared customer incident tracking system and other means of coordination and communication. The Monitoring and Analysis team provide 24x7 support across 4 different shifts. We have front half shifts (day and night) and back half shifts (day and night). The front half shift will work 12-hour shifts from Sunday – Tuesday and alternating Wednesdays. The back half shift will work 12-hour shifts from Thursday – Saturday and alternating Wednesdays. Candidates must have the ability to work non-core hours, if necessary.Duties include network security monitoring and detection, proactively searching for threats, inspecting traffic for anomalies and new malware patterns, investigating and analyzing logs, providing analysis and response to alerts, and documenting activity in NOSC investigations and Security Event Notifications (SENs).Primary Responsibilities:Manage and conduct hands-on technical detection, analysis, containment, eradication, and remediation as a member of the Incident Response teamGuide and mentor peers and subordinates to provide cross trainingEnsure accountability and punctuality of security analysts assigned to your shiftCapture cybersecurity metrics that support executive-level briefings (daily, weekly, monthly)Articulate daily challenges to the Government Watch Officer (GWO)Analyze web and host logs for indications of compromiseRemediate and coordinate the remediation of infected or compromised devicesEnsure shift continuity during call-outs and emergenciesCompile incident reports, executive summaries, and analysis reports of intrusions and/or security eventsDocument and update processes, workflows, and technical guidesPerform simple firewall rule changes (after training)Clearance Required:Active/current TS/SCI clearance required to be consideredUS Citizenship requiredBasic Qualifications:Candidates should also demonstrate the following:Bachelor's Degree and 2-4 years of SOC analyst experience. Additional experience may be considered in lieu of a degreeExtensive knowledge of a SOC’s/NOSC’s purpose and role within an organizationDetailed understanding of common network ports and protocols (e.g. TCP/UDP, HTTP, ICMP, DNS, SMTP, etc)Expertise with network topologies and network security device functions (e.g. Firewall, IDS/IPS, Proxy, DNS, etc).Expertise with packet analysis tools such as WiresharkOriginal Posting Date:2024-04-16While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $65,000.00 - $117,500.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, realtime systems, and business management information systems) based upon documented requirements. Works individually or as part of a team. Reviews and tests software components for adherence to the design requirements and documents test results. Resolves software problem reports. Utilizes software development and software designmethodologies appropriate to the development environment. Provides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-theshelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.Analyze user requirements to derive software design and performance requirementsDebug existing software and correct defectsProvide recommendations for improving documentation and software development process standardsDesign and code new software or modify existing software to add new featuresIntegrate existing software into new or modified systems or operating environmentsDevelop simple data queries for existing or proposed databases or data repositoriesApplies knowledge of ITOM, ITSM, HRSD, CSM and/or Service Portal.Codes with programming languages and databases including HTML, CSS, JavaScript.Write or review software and system documentationServe as team lead at the level appropriate to the software development process being used on any particular projectDesign or implement complex database or data repository interfaces/queriesDevelop software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and investigate problem areasModify existing software to correct errors, to adapt to new hardware, or to improve its performance.Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of designDesign or implement complex algorithms requiring adherence to strict timing, system resource, or interface constraints; Perform quality control on team productsImplement recommendations for improving documentation and software development process standardsOversee one or more software development teams and ensure the work is completed in accordance with the constraints of the software development process being used on any particular projectConfer with system engineers and hardware engineers to derive software requirements and to obtain information on project limitations and capabilities, performance requirements and interfacesCoordinate software system installation and monitor equipment functioning to ensure operational specifications are metInteracts with project customers and stakeholders to report project status and manage subsystems requirements.Researches, evaluates, and assesses software tools and technologies, such as Free and Open Source Software (FOSS), Government-off-the-shelf (GOTS), Commercial-off-the-shelf (COTS),and incorporates those findings into the overall software system design.Serve as the technical lead of multiple software development teamsSelect the software development process in coordination with the customer and system engineeringRecommend new technologies and processes for complex software projectsEnsure quality control of all developed and modified softwareDelegate programming and testing responsibilities to one or more teams and monitor their performanceQualifications:Bachelor's degree in Computer Science or related discipline from an accredited college or university is required. Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor's degree.GDIT 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 holidaysWork Requirements.cls-1{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Years of Experience 10 + years of related experience* may vary based on technical training, certification(s), or degree.cls-2{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} CertificationTravel Required None.cls-3{fill:none;stroke:#5d666f;stroke-miterlimit:10} Citizenship U.S. Citizenship RequiredAbout Our WorkWe 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. 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.

Description The U.S. Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a U.S. Government program responsible to prevent, identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial internet connection, public facing websites, wireless, mobile/cellular, cloud, security devices, servers and workstations. The CBP SOC is responsible for theoverall security of CBP enterprise-wide information systems, and collects, investigates, and reports any suspected and confirmed security violations.Leidos is seeking an experienced Cyber Countermeasures Engineer to join our team. As a member of this highly technical team supportingU.S. Customs and Border Protection (CBP), you will play a crucial role in defending against cyber threats and will perform in-depth technical analysis of network and endpoint logs & activity, direct and track enterprise countermeasure actions,implement countermeasures across a broad spectrum of network and host based tools, and assess/validate the efficacy of countermeasure deployment in support of the protection of the customers’ systems, networks, and assets.Primary Responsibilities:Directing, tracking, and implementing enterprise wide countermeasures across a wide spectrum of endpoint, network, and cloud based tools.Assessing, validating, and ensuring deployment and continuous efficacy of deployed countermeasures in the environment.Create, recommend, and assist with development of new security content as the result of coordination with other teams, to include signatures, alerts, workflows, and automation.Develop new processes, procedures, and playbooks for countermeasure implementation as new technologies are deployed in the environment.Understand intrusion sets, TTPs, and threat actors to better tailor countermeasure deployment across the enterprise.Responsible for maintaining a comprehensive understanding of the cyber threat landscape, including identifying and analyzing new tools and processes for countermeasure deployment to enhance cybersecurity posture of the organization’s IT operating environment.Coordinate with various other teams and stakeholdersto maintain their situational awareness of countermeasure deployment.Collect and report metrics surrounding countermeasure deployment on a weekly, monthly, and annual basis.Assess, analyze, and effectively communicate risks associated with various types of countermeasures and their deployment in the environment.Coordinate with different teams to improve threat detection, response, and improve overall security posture of the Enterprise.Proactively and iteratively search through systems and networks to detect advanced threats and escalate as necessary, or recommend countermeasures for implementation.Analyze host, network, and application logs in addition to malware and code.Will be responsible for developing scripts to support cyber threat detection that outputs results in a variety of formats, such as VB scripts, Python, C++, HTML, XML or other type most appropriate for the task.Produce high quality technical and non-technical reports with minimal supervision and emphasis on effective/accurate reporting.Will be responsible for:Implementing countermeasure recommendations from various teams across a wide array of EDR, DLP, mobile, and network based tools.Maintain leadership situational awareness of current countermeasures, metrics, and capabilities/risks of various countermeasures.Develop new processes, procedures, and playbooks surrounding the implementation of new techologies as they are deployed in the environment and the capabilities/limitations of the tools.Create daily, weekly, and monthly reports and metrics for products and briefings.Process technical data from various sources and recommend countermeasures for implementation on various tools.Responsible for the maintaining and actioning the full lifecycle of countermeasures across a broad array of endpoint, network, and cloud based technologies/tools.Basic Qualifications:Possess a minimum of four (4) years of professional experience in incident detection and response, malware analysis, or cyber forensics.Have a bachelor’s degree in Computer Science, Engineering, Information Technology, Cybersecurity, or related field with three (3) years of experience in incident detection and response, malware analysis, or cyber forensics.Experience with various host, network, cloud, email, and mobile based technologies and tools related to detections and countermeasures.Have 2+ years recent experience with host-based and network-based security monitoring using cybersecurity capabilities.Must be experienced developing scripts to support cyber threat detection that outputs results in a variety of formats, such as VB scripts, Python, C++, HTML, XML or other.Established experience with incident response and SIEM tools, host-based logs, network-based logs, and regex.Ability to work independently with minimal direction; self-starter/self-motivated.Required certifications:The candidate should have at minimum ONE of the following certifications:CompTIA Cyber Security Analyst (CySA+)CompTIA Linux Network Professional (CLNP)CompTIA Pentest+CompTIA Cybersecurity Analyst (CySA+)GPEN – Penetration TesterGWAPT – Web Application Penetration TesterGSNA – System andNetwork AuditorGISF – SecurityFundamentalsGXPN – Exploit Researcher and Advanced PenetrationTesterGWEB – Web Application DefenderGNFA – Network ForensicAnalystGMON – Continuous Monitoring CertificationGCTI – Cyber Threat IntelligenceGOSI – Open Source IntelligenceOSCP (CertifiedProfessional)OSCE (Certified Expert)OSWP (WirelessProfessional)OSEE (Exploitation Expert)CCFP – Certified Cyber Forensics ProfessionalCISSP – Certified Information SystemsSecurityCEH – Certified EthicalHackerCHFI – Computer Hacking Forensic InvestigatorLPT – Licensed PenetrationTesterCSA – EC Council Certified SOC Analyst (Previously ECSA – EC-Council Certified Security Analyst)ENSA – EC-Council Network Security AdministratorECIH – EC-Council Certified Incident HandlerECSS – EC-Council Certified Security SpecialistECES – EC-Council Certified Encryption SpecialistPreferred Qualifications:A minimum of five (5) years of hands-on experience with experience in the last two (2) years that includes host-based and network-based security monitoring using cybersecurity capabilities.Previous DOD, IC or Law Enforcement Intelligence or Counterintelligence Training/ExperienceDemonstrated experience implementing countermeasures across a broad array of endpoint, network, and cloud based technologies/tools.Understanding of complex Enterprise networks to include routing, switching, firewalls, proxies, load balancers, and tools such as EDR, DLP, and Mobile Threat Detection.Working knowledge of common (HTTP, DNS, SMB, etc) networking protocolsFamiliarity with operation of both Windows and Linux based systems.Proficient with scripting languages such as Python or PowerShellFamiliarity with Splunk Search Processing Language (SPL) and/or Elastic Domain Specific Language (DSL)Clearance:All Department of Homeland Security CBP SOC employees are required to favorably pass a 5-year (BI) Background InvestigationOriginal Posting Date:2024-04-01While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $81,250.00 - $146,875.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Database Analyst Senior Job DescriptionDatabase Analyst SeniorProvides technical expertise for database design, development,implementation, information storage and retrieval, data flow andanalysis. Develops relational and/or Object-Oriented databases,database parser software, and database loading software. Projectslong-range requirements for database administration and design.Responsible for developing a database structure that fits into theoverall architecture of the system under development and has to maketrades among data volumes, number of users, logical and physicaldistribution, response times, retention rules, security and domaincontrols. The DBE works primarily at the front end of the lifecyclerequirementsthrough system acceptance testing and Initial OperationalCapability (IOC). Develops requirements from a project's inception toits conclusion for a particular business and Information Technology(IT) subject matter area (i.e., simple to complex systems). Assist withrecommendations for, and analysis and evaluation of systemsimprovements, optimization, development, and/or maintenance efforts.Translates a set of requirements and data into a usable document bycreating or recreating ad hoc queries, scripts, and macros; updatesexisting queries, creates new ones to manipulate data into a masterfile; and builds complex systems using queries, tables, Open DatabaseConnectivity and database storage and retrieval using Cloudmethodologies.WHAT YOU'LL NEED TO SUCCEED:Support the database design, development, implementation, information storage and retrieval, data flow and analysis activities.Support the analysis and evaluation of system improvements, optimization, development and/or maintenance efforts.Support the development of long and short term requirements for database administration and design.Assist in developing databases, database parser software, and database loading software.Translate a set of requirements and data into a usable database schema by creating or recreating.ad hoc queries, scripts and macros, updates existing queries, creates new ones to manipulate data into a master file.Assist in developing database structures that fit into the overall architecture of the system under development.Lead development of database structures that fit into the overall architecture of the system under development.Lead development of databases, database parser software, and database loading software.Develop requirement recommendations from a project's inception to its conclusion for a particular Business and IT subject matter area (i.e. simple to complex systems).Develop a database structure that fits into the overall architecture of the system under development and has to make trades among data volumes, number of users, logical and physical distribution, response times, retention rules, security and domain controls.Direct fulfillment of requirements from a project's inception to it conclusionDirect organization of requirements and data into a usable database schema by directing development of ad hoc queries, scripts, macros, updates to existing queries.Direct the overall database structure that fits into the overall architecture of the system under development and has to make trades among data volumes, number of users, logical and physical distribution, response times, retention rules, security and domain controls.Direct the development of complex systems using queries, tables, Open Database Connectivity and database storage and retrieval using Cloud methodologies.Ten (10) years experience as a DE in programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in a technical discipline from an accredited college or university is required. Five (5) years of DE experience may be substituted for a bachelor's degree.GDIT 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 holidaysWork Requirements.cls-1{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Years of Experience 5 + years of related experience* may vary based on technical training, certification(s), or degree.cls-2{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} CertificationTravel Required None.cls-3{fill:none;stroke:#5d666f;stroke-miterlimit:10} Citizenship U.S. Citizenship RequiredAbout Our WorkWe 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. 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.

Description The U.S. Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a U.S. Government program responsible to prevent, identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial internet connection, public facing websites, wireless, mobile/cellular, various cloud environments, security devices, servers and workstations. The CBP SOC is responsible for theoverall security of CBP Enterprise-wide information systems, and collects, investigates, and reports any suspected and confirmed security violations.Primary Responsibilities:Will conduct cyber threat analysis, identifying mitigation and/or remediation courses of action; developing actionable intelligence used to protect organizational IT assets; and trending cyber threat metrics for leadership situational awareness.Responsible for maintaining a comprehensive understanding of the cyber threat landscape, including identifying and analyzing cyber threats actors and/or activities to enhance cybersecurity posture of an the organization’s IT operating environment.Identify, track and investigate, and write technical products for dissemination to stakeholders regarding high priority threat campaigns, malicious actors, APTs, emerging threats, etc.Bring a comprehensive understanding, analyzing and tracking the cyber threat landscape, including identifying and analyzing cyber threats actors, APT TTPs and/or activities to enhance cybersecurity posture of the organization’s IT operating environment.Provide support to the Security Operations Center during incident response and threat intelligence activities that includes cyber threat analysis support, research, recommending relevant remediation and mitigation.Will be responsible for developing scripts to support cyber threat detection that outputs results in a variety of formats, such as VB scripts, Python, C++, HTML, XML or other type most appropriate for the task.Conduct trending and correlation of various cyber intelligence sources for the purposes of indicator collection, shifts in TTPs, attribution and establishing countermeasures to increase cyber resiliencyWill be responsible for:Producing high quality technical and non-technical products, briefings, whitepapers, etc., with minimal supervision and emphasis on effective/accurate reporting on product topics.Maintain situational awareness of emerging threats, zero days, vulnerabilities and other threats against customer systems, networks, and assets.Process technical data from various sources and fuse the data with intelligence reporting to improve the security posture of the customer, as well as manage Threat Intelligence tools security tools such as Analyst1.Basic Qualifications:The candidate must currently possess a Top Secret Clearance Eligibility with the ability to obtain a TS/SCI. In addition to clearance requirement, all CBP personnel must have a current or be able to favorably pass a 5-year background investigation (BI).BS in IT related field or higher and 8-12years’ experience in an information technology field with a minimum of 5 years of experience as a Tier II senior cyber security analyst performing intelligence analysis, collection management, and technical analysis.5+ years of recent experience with host-based and network-based security monitoring solutions and to include security content recommendation or development (host based and network signatures).2 years recent experience with host-based and network-based security monitoring using cybersecurity capabilities.Must be experienced developing scripts to support cyber threat detection that outputs results in a variety of formats, such as VB scripts, Python, C++, HTML, XML or other.Ability to work independently with minimal direction; self-starter/self-motivatedRequired certifications:The candidate should have at minimum ONE of the following certifications:Certified Information System Security Professional (CISSP).SANS - GCIA – Intrusion AnalystSANS - GREM – ReverseEngineering MalwareSANS - GISF – SecurityFundamentalsSANS - GXPN – Exploit Researcher and Advanced PenetrationTesterSANS - GMON – Continuous Monitoring CertificationOSCP (CertifiedProfessional)OSCE (Certified Expert)OSWP (WirelessProfessional)OSEE (Exploitation Expert)CCSP – Certified Cloud Security ProfessionalLPT – Licensed PenetrationTesterECSA – EC-Council Certified Security AnalystCyber Analyst CousePreferred Qualifications:A minimum of five (5) years of hands-on experience with experience in the last two (2) years that includes host-based and network based security monitoring using cybersecurity capabilities.Previous DOD, IC or Law Enforcement Intelligence or Counter Intelligence Training/ExperienceKnowledge of Structured Analytic TechniquesDegree in Applied Intelligence or Advanced Degree in Cyber Security or related field.Clearance:All Department of Homeland Security CBP SOC employees are required to favorably pass a 5-year (BI) Background InvestigationOriginal Posting Date:2024-03-06While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $101,400.00 - $183,300.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Provides support for implementation, troubleshooting and maintenance of information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides support for the escalation and communication of status to agency management and internal customers. Provides support for the dispatch system and hardware problems and remains involved in the resolution process.Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, implementing operating systems enhancements to improve reliability and performance.Provide support for implementation, troubleshooting and maintenance of IT systemsManage the daily activities of configuration and operation of IT systemsProvide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problemsProvide assistance to users in accessing and using IT systemsProvide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problemsPerform account management, e.g. establishing, activating, modifying, disabling, and removing accounts.Provide configuration management, implementation, and sustainment of compliance with applicable system security controls.Perform periodic vulnerability scans of systemsProvide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.Implement IAVA security patches and insure patch status is recorded in appropriate systems of record.Provide support for the escalation and communication of status to agency management and internal customersOptimize system operations and resource utilization, and perform system capacity analysis and planningQualifications:Bachelor's degree in a technical discipline from an accredited college or university is required. Four (4) years of additional SA experience may be substituted for a bachelor's degree.Five (5) years experience as a SA in programs and contracts of similar scope, type, and complexityis required.Two (2) years of experience with Service Management (ITSM) is required.GDIT 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 holidaysWork Requirements.cls-1{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Years of Experience 4 + years of related experience* may vary based on technical training, certification(s), or degree.cls-2{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} CertificationTravel Required None.cls-3{fill:none;stroke:#5d666f;stroke-miterlimit:10} Citizenship U.S. Citizenship RequiredAbout Our WorkWe 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. 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.

Description The U.S. Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a U.S. Government program responsible to prevent, identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular, various cloud environments, security devices, servers and workstations. The CBP SOC is responsible for the overall security of CBP Enterprise-wide information systems, and collects, investigates, and reports any suspected and confirmed security violations.Primary Responsibilities:Create Threat Models to better understand the DHS IT Enterprise, identify defensive gaps, and prioritize mitigationsAuthor, update, and maintain SOPs, playbooks, work instructionsUtilize Threat Intelligence and Threat Models to create threat hypothesesPlan and scope Threat Hunt Missions to verify threat hypothesesProactively and iteratively search through systems and networks to detect advanced threatsAnalyze host, network, and application logs in addition to malware and codePrepare and report risk analysis and threat findings to appropriate stakeholdersLead cyber threat hunt missions with minimal supervision or guidance and recommend courses of action, best practices, and mitigating actions to improve security practices.Established ability to write clearly and concisely regarding technical and non-technical products based on threat hunt findings and outcomes.Experience briefing senior level leaders and executives on technical topics with emphasis on the ability to translate into non-technical terms for decision makers.Will be responsible for developing scripts to support cyber threat detection that outputs results in a variety of formats, such as VB scripts, Python, C++, HTML, XML or other type most appropriate for the task.Will conduct cyber threat analysis, identifying mitigation and/or remediation courses of action; developing actionable intelligence used to protect organizational IT assets; and trending cyber threat metrics for leadership situational awareness.Responsible for maintaining a comprehensive understanding of the cyber threat landscape, including identifying and analyzing cyber threats actors and/or activities to enhance cybersecurity posture of an the organization’s IT operating environment.Create, recommend, and assist with development of new security content as the result of hunt missions to include signatures, alerts, workflows, and automation.Coordinate with different teams to improve threat detection, response, and improve overall security posture of the EnterpriseIdentify, track and investigate high priority threat campaigns, malicious actors with the interest, capability and TTPs (Techniques, Tactics and Procedures).Bring a comprehensive understanding, analyzing and tracking the cyber threat landscape, including identifying and analyzing cyber threats actors, APT TTPs and/or activities to enhance cybersecurity posture of an the organization’s IT operating environment.Will be responsible for: In-depth technical analysis on host based, network based, cloud focused, and mobile systems to identify advanced threats that evade traditional detection systems and signatures.Comprehension of complex IT environments with multiple stakeholders and technologies, and undersanding of escalation paths when necessary.Maintain the daily battle rhythm and schedule of threat hunts with emphasis on attention to detail and technical analysis.Review current and emerging cyber threat intelligence to maintain situational awareness and initiate threat hunts accordingly.Create daily, weekly and monthly reporting data.Collect, aggregate and report on metrics derived from threat hunts, with a regular cadence and attention to detail.Basic Qualifications:4+ years recent experience with host-based and network-based security monitoring using cybersecurity capabilities.Must be experienced developing scripts to support cyber threat detection that outputs results in a variety of formats, such as VB scripts, Python, C++, HTML, XML or other.Ability to work independently with minimal direction; self-starter/self-motivated.Education & Experience:Bachelors Degree and 8 – 12 years of prior relevant experience in order to operate within the scope contemplated by the level.Experience in lieu of degreeRequired certifications:The candidate should have at minimum ONE of the following certifications: Certified Information System Security Professional (CISSP).SANS - GCIA – Intrusion AnalystSANS - GREM – Reverse Engineering MalwareSANS - GISF – Security FundamentalsSANS - GXPN – Exploit Researcher and Advanced Penetration TesterSANS - GMON – Continuous Monitoring Certification · OSCP (Certified Professional)OSCE (Certified Expert) · OSWP (Wireless Professional)OSEE (Exploitation Expert) · CCSP – Certified Cloud Security ProfessionalLPT – Licensed Penetration Tester · ECSA – EC-Council Certified Security AnalystCyber Analyst CousePreferred Qualifications:A minimum of five (5) years of hands-on experience with experience in the last two (2) years that includes host-based and network-based security monitoring using cybersecurity capabilities.Understanding of complex Enterprise networks to include routing, switching, firewalls, proxies, load balancersDemonstrated in-depth experience planning and executing threat hunt missions.In-depth knowledge of common (HTTP, DNS, SMB, etc.) networking protocolsExpertise in network and host-based analysis and investigation.Previous DOD, IC or Law Enforcement Intelligence or Counterintelligence Training/ExperienceKnowledge of Structured Analytic TechniquesAdvanced Degree in Cyber Security or related field.Familiar with operation of both Windows and Linux based systemsProficient with scripting languages such as Python or PowerShellFamiliarity with Splunk Search Processing Language (SPL) and/or Elastic Domain Specific Language (DSL)Clearance:All Department of Homeland Security CBP SOC employees are required to favorably pass a 5-year (BI) Background InvestigationThe candidate must currently possess a Top Secret/SCI Clearance.In addition to clearance requirement, all CBP personnel must have a current or be able to favorably pass a 5-year background investigation (BI).Pay Range:Pay Range $101,400.00 - $183,300.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Designs, develops, troubleshoots and analyzes routine, complicated and difficult software programs for computer-based systems. Advises hardware engineers on machine characteristics that affect software systems, such as storage capacity, processing speed and input/output requirements. As required, provides inputs for documentation of new or existing programs.Use object oriented techniques, programming languages, and standard methodologies, including classic development, waterfall, and agile methods (Extreme programming).Perform deployment, installation, maintenance, quality control monitoring, and implementation of software at Government specified locations.Maintain processes to log and track customer service requests.Maintain/develop software products to be used on a variety of platforms.Uses Configuration Management (CM) tools, such as Subversion/Trac or GitCodes in eXtensible Mark-up Language (XML)/W3C XML Schema to C++ Compiler (XSD)Applies middleware technologies, such as enterprise service bus (ESB), CORBA, or InternetCommunications Engine (ICE)Uses Integrated Development Environments (IDEs), such as JBuilder and/or EclipseDesign, develop, and document system and subsystem-level code. This includes support for system requirements, preliminary design, detailed design and specifications, data dictionaries, interface control/design documents, user help information/manuals, maintenance information/manuals, operations information/manuals, program code, quality assurance activities,and test.Develop customer requirements and information needs into software specifications that can be implementedMaintain/modify software code to add new features, correct errors, adapt to new hardware, or to improve system performance.Integrate with other signal repositories when prioritized by the Government.Perform system and unit level testing. This includes test plans and procedures,documentation of test results and development of special test code. Plan/conduct regression testsafter each code modification, upgrade enhancement.Use object oriented techniques, programming languages, and standard methodologies, including classic development, waterfall, and agile methods (Extreme programming).Proficient with Linux/UNIX is required.Development experience (C++, JAVA, XML/XSD), scripting language experience, (Python or Perl), JAVA GUI development experience and Web framework experience (i.e. Ruby on Rails, Django, SpringFramework, or Zope) is required(U/FOUO) Performs system and unit level testing. This includes test plans and procedures, documentation of test results and development of special test code. Plans/conducts regression tests after each code modification, upgrade enhancement.Develops and applies advanced methods, theories and research techniques in the investigation and solution of complex and advanced software applications and problems. Conducts, technically directs and evaluates projects or major phases of significant projects, coordinating the efforts of engineers and technical support staff in the performance of assigned projects. Conductsinvestigations and test of considerable complexity. Reviews literature, patents and current practices relevant to the solution of assigned projects. Evaluates vendor capabilities to provide required products or services. Provides technical consultation to other organizations.Interacts with project customers and stakeholders to report project status, and manage subsystems requirements.Researches, evaluates, and assesses software tools and technologies such as Free and Open Source Software (FOSS), Government-off-the-shelf (GOTS), Commercial-off-the-shelf (COTS), and incorporates those findings into the overall software system design.Implements Service Oriented Architecture (SOA)/middleware technologies, such as ESB, CORBA, Simple Object Access Protocol (SOAP), and ICEQualifications:Master's Degree in Computer Science or Computer Engineering from an accredited college or university is required. A bachelor's degree and two (2) additional years of software related experience OR six (6) additional years of software related experience may be substituted for a master's degree.Fifteen (15) years experience in software application design and development performing coding, debugging, testing and troubleshooting throughout the application development process.Twelve (12) years experience leading teams of software design and development for collection systems and components is required.GDIT 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 holidaysWork Requirements.cls-1{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Years of Experience 10 + years of related experience* may vary based on technical training, certification(s), or degree.cls-2{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} CertificationTravel Required None.cls-3{fill:none;stroke:#5d666f;stroke-miterlimit:10} Citizenship U.S. Citizenship RequiredAbout Our WorkWe 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. 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.

Description We are seeking a Cyber Security Engineer (SME). This role is responsible for protecting the customer’s information systems and networks from potential cyber-attacks. The Cyber Security Engineer must display an excellent understanding of technology and utilization of Firewalls (Security Groups), VPNs, Data Loss Prevention (DPS), IDS/IPS, Web-Proxy, Security tools, and Security Audits.Candidates will work directly with Team leads, developers and operations personnel throughout a DevSecOps life cycle both on policy and technical implementation of technologies. This role is a hybrid role with a combination of some onsite and remote.Primary Responsibilities:Plan, implement, manage, monitor, and upgrade security measures and tools for the protections of information systems and networks and automate repeatable tasks in a consultative roleDesign, configure, implement, troubleshoot, and maintain all security platforms and their associated software, such as firewalls (Security Groups), intrusion detection/intrusion prevention, anti-virus/malware (HBSS), cryptography systems (Vormetric), SIEM (Splunk), and MDMFormulate systems and methodologies as well as respond to security related events and assist in remediation effortsof cyber security incidents (system and/or network breaches, malware attacks)Participate in the change management processCoordinate, and monitor log analysis for our managed services offerings, to ensure customer policy and security requirements are metBasic Qualifications:Expert with at least one of the following tools: Splunk, HBSS/McAfee, Rapid7Expert with implementing and managing \SIEM (e.g., Splunk), end-point security (IDS/IPS and HBSS)Expert knowledge of networking protocols, such as TCP/IP, LAN/WAN conceptsExpert with automation (e.g., Ansible, CloudFormation)Strong attention to detail with analytical mind outstanding problem-solving skillsAwareness of Cybersecurity trends and hacking techniques.**Active TS/SCI with polygraph.**Candidate must have a Master’s degree with 15 or more years of prior relevant experience in order to operate within the scope contemplated by the level.Preferred Qualifications:Experience with additional security tools and processes such as IDS/IPS, VPN, Webinspect, AppdetectiveExperience with implementing and managing Network and Application Firewalls\Experience with incident detection, incident response and forensics activitiesExperience with scripting languages (Python, Power Shell)Experience with Cloud Computing Technologies/Amazon Web Services (AWS)Experience with Agile Software DevelopmentAWS CertificationExperience maintaining virtual private networks, firewalls, web protocolsExperience with SAFe Agile FrameworkKnowledge of potential attack vectors such as XSS, injection, hijacking and social engineeringExperience with health monitoring tools (Nagios, SolarWinds)Original Posting Date:2024-03-19While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $144,300.00 - $260,850.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Systems Administrator AssociateTransform technology into opportunity as a Systems Administrator Associate with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront of innovation and play a meaningful part in improving how agencies operate.At GDIT, people are our differentiator. As a Systems Administrator Associate you will help ensure today is safe and tomorrow is smarter. Our work depends on Systems Administrator Associate joining our team to:Assists with routine technical support in the management of networks, software, hardware, configurations, and architecturesHelps troubleshoot system hardware and software issuesAssist end users on the proper use of hardware and softwareAssists with basic software installations and upgrades to operating systems and layered software packagesAssists with monitoring and tuning of systems to achieve optimum performance levelsAids with ensuring workstation/server data integrity by implementing standard software and hardware solutionsHelps ensure data/media recoverability by following a schedule of system backups and database archive operationsAssists with basic hardware and software audits of workstations and servers to ensure compliance with established standards, policies, and configuration guidelinesHelps to ensure that performance and security of computers meet the needs of network usersEDUCATION AND EXPERIENCE: BA/BS or equivalent, 0+ years of experienceGDIT 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 holidaysWork Requirements.cls-1{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Years of Experience 0 + years of related experience* may vary based on technical training, certification(s), or degree.cls-2{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} CertificationTravel Required 10-25%.cls-3{fill:none;stroke:#5d666f;stroke-miterlimit:10} Citizenship U.S. Citizenship RequiredAbout Our WorkWe 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. 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.

Description We are seeking a Cyber Security Engineer (SME). This role is responsible for protecting the customer’s information systems and networks from potential cyber-attacks. The Cyber Security Engineer must display an excellent understanding of technology and utilization of Firewalls (Security Groups), VPNs, Data Loss Prevention (DPS), IDS/IPS, Web-Proxy, Security tools, and Security Audits.Candidates will work directly with Team leads, developers and operations personnel throughout a DevSecOps life cycle both on policy and technical implementation of technologies. This role is a hybrid role with a combination of some onsite and remote.Primary Responsibilities:Plan, implement, manage, monitor, and upgrade security measures and tools for the protections of information systems and networks and automate repeatable tasks in a consultative roleDesign, configure, implement, troubleshoot, and maintain all security platforms and their associated software, such as firewalls (Security Groups), intrusion detection/intrusion prevention, anti-virus/malware (HBSS), cryptography systems (Vormetric), SIEM (Splunk), and MDMFormulate systems and methodologies as well as respond to security related events and assist in remediation effortsof cyber security incidents (system and/or network breaches, malware attacks)Participate in the change management processCoordinate, and monitor log analysis for our managed services offerings, to ensure customer policy and security requirements are metBasic Qualifications:Expert with at least one of the following tools: Splunk, HBSS/McAfee, Rapid7Expert with implementing and managing \SIEM (e.g., Splunk), end-point security (IDS/IPS and HBSS)Expert knowledge of networking protocols, such as TCP/IP, LAN/WAN conceptsExpert with automation (e.g., Ansible, CloudFormation)Strong attention to detail with analytical mind outstanding problem-solving skillsAwareness of Cybersecurity trends and hacking techniques.**Active TS/SCI with polygraph.**Candidate must have a Master’s degree with 15 or more years of prior relevant experience in order to operate within the scope contemplated by the level.Preferred Qualifications:Experience with additional security tools and processes such as IDS/IPS, VPN, Webinspect, AppdetectiveExperience with implementing and managing Network and Application Firewalls\Experience with incident detection, incident response and forensics activitiesExperience with scripting languages (Python, Power Shell)Experience with Cloud Computing Technologies/Amazon Web Services (AWS)Experience with Agile Software DevelopmentAWS CertificationExperience maintaining virtual private networks, firewalls, web protocolsExperience with SAFe Agile FrameworkKnowledge of potential attack vectors such as XSS, injection, hijacking and social engineeringExperience with health monitoring tools (Nagios, SolarWinds)Original Posting Date:2024-03-19While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $144,300.00 - $260,850.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

We are GDIT. We stay at the forefront of innovation to solve complex technical challenges.GDIT is your place. Make it your own by discovering new ways to securely and expertly apply the latest technology. Own your opportunity at GDIT and you'll be a meaningful part of improving how agencies operate. Our work depends on a Systems Administrator joining our team to support our partnership with Microsoft in support of the Secure Operations Centers (SOCs).At GDIT, we foster a people-centric environment. As a Systems Administrator, you will be trusted to work on a team this is providing end-to-end operational support for the Azure core and Office365 platform. Operational support is comprised of five workstreams teams: Livesite Engineering, Identity Management, Network Management, Tech Ops (Secure workspace operations) and Customer Experience (CXP). These teams span across various product groups, including Azure, Active Directory (AAD), and Office365. The services will be 24x7x365 and operated from three Microsoft SOCs located in Redmond, WA, Reston, VA and Elkridge, MD.In this role, a typical day may require the following skills:Monitor and report, to ensure the deployment flow is proceeding smoothly and any issues are escalated promptly and accurately back to the deploying team.Identify and drive fixes with feature teams for volume drivers.Run documented deployment scripts and procedures.Coordinate restoration actions with Microsoft teams and other partners on behalf of Microsoft.Assist in outage restoration actions, escalating to Microsoft personnel within published timeframes or when indicated by procedure.Log all investigative and restorative actions taken in designated systems for later retrieval for audit purposes and root cause investigations.Identify and drive recovery levers with feature teamsAssist in Hardware deployments, including peripherals (desktop and server provisioning)Physical Escort, to include Two Person Access (TPA) in the spaces for maintenance, cleaning, other services as warranted.Equipment assistance / troubleshooting (e.g., intake new equipment, coordinate with partners upon arrival, issue, swap, etc.).Sovereign cloud user account requests (e.g., submissions, provisioning, certificate issuance and troubleshooting).Problem solving, troubleshooting, and debugging expertise to mitigate customer or service outagesSecure Work Area operationsUpdate standard operation procedures and technical training guides documentation as neededPositions are available at the following three levels:Systems Administrator IBachelor's Degree in a similar field or equivalent combination of IT training and practical IT experienceMust hold active TS/SCI with PolyMust be open to shift work as 24/7 support is neededSystems Administrator IIBachelor's Degree in a similar field or equivalent combination of IT training and practical IT experience2+ years of experience diagnosing/debugging faults in complex online servicesDemonstrated ability to identify and script automatable problemsMust hold active TS/SCI with PolyMust be open to shift work as 24/7 support is neededSystems Administrator III Bachelor's Degree in a similar field or equivalent combination of IT training and practical IT experience6+ years of experience diagnosing/debugging faults in complex online servicesDemonstrated ability to identify and script automatable problemsDemonstrated ability to lead teams while performing on-shift individual contributor workMust hold active TS/SCI with PolyMust be open to shift work as 24/7 support is neededPreferred Qualifications:Demonstrated experience with PowerShell, SQL, and Python scriptingWorking knowledge of diagnostic tools like WinDBG or WiresharkWorking knowledge of enterprise network gear including routers, switches, and load balancersFor Identity workstream: demonstrated experience with patching, imaging, Active Directory, Infrastructure role management and Deploy/upgrade of core components, software, and scheduled configuration changesGDIT 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 holidaysWork Requirements.cls-1{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} Years of Experience 0 + years of related experience* may vary based on technical training, certification(s), or degree.cls-2{fill:none;stroke:#5b6670;stroke-miterlimit:10;stroke-width:2px} CertificationTravel Required Less than 10%.cls-3{fill:none;stroke:#5d666f;stroke-miterlimit:10} Citizenship U.S. Citizenship RequiredAbout Our WorkWe 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. 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.

Description This position will support GSM-O II Task Number 07 (TN07), which provides support to Joint Force Headquarters-DoD Information Network (JFHQ-DODIN). JFHQ-DODIN provides network operations and defensive cyber operations support to the United States Cyber Command in support of the DoD. The selected candidate shall provide analysis that provides 24 hours per day x 7 days per week x 365 days per year support JFHQ-DODIN Operations Center, providing command, control, and defensive cyber operations (DCO) functions across the Combatant Commands, Service Cyber Components, Agencies, and Field Activities in addition to 24/7 coordination with USCYBERCOM and other partner agencies.Primary ResponsibilitiesSupervise the collection of intelligence on events occurring both internal and external to Department of Defense networks.Oversee all-source intelligence support to JFHQ-DODIN operations, Cyber Protection Team (CPT) defensive missions, Command Cyber Readiness Inspections (CCRIs), and Command Cyber Operational Readiness Inspection (CCORIs).Enhance situational awareness, situational understanding, and identify possible relationships, trends, and adversary TTPs based on threat intelligence information.Direct and develop the process of open-source intelligence research in support of threat discovery or research.Research, analyze, corroborate, and assess vulnerability information as it relates to intelligence reporting.Analyze and track vulnerability disclosure program (VDP) incidents as it relates to intelligence reporting.Ensure JFHQ-DODIN information provided to foreign entities is compliant with federal statues and restrictions.Basic QualificationsActive DoD TS/SCI clearance and eligible for C/I PolygraphBachelor's degree in a related discipline with 8-12 years of prior relevant education and experience; additional related years of experience is accepted in lieu of a degree.DoDD 8570 IAT Level II Certification (SEC+, CySA, GICSD, etc.)Preferred QualificationsExperience with DISA and DoD Networks.Demonstrated experience briefing Senior Executive Service (SES) and General Officer/Flag Officer (GO/FO) leadership.Experience in intelligence driven defense and/or cyber kill chain methodology.IAT Level III or IAM Level II+III certificationsOriginal Posting Date:2024-04-19While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $101,400.00 - $183,300.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Description Are you ready for a rewarding career challenge Unleash your potential at Leidos, where we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer’s success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.If this sounds like an environment where you can thrive, keep reading!Are you an experiencedSenior Cyber Range Engineerlooking for a new challenge Join our team supporting the cutting-edge Cyber TRIDENT Program and make an impact by guiding the definition, implementation, and delivery of capability focused on Cyber Training systems. As a key player in our team, you will leverage your skills to provide expertise in large scale cyber exercises and multi-spectrum cyber operations. Don't miss the opportunity to take your career to the next level and be part of an innovative and dynamic environment. Apply now!Your greatest work is ahead!The Mission The Leidos National Security Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for National Security include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world’s toughest security challenges for customers with “can’t fail” missions. From scanning for illicit material at ports and borders to predicting future events and instability up to five years in advance, our products help customers make the world safer. To explore and learn more, click here!Are you ready to join a team dedicated to a mission Begin your journey of a flourishing and meaningful career - share your resume with us today!Primary ResponsibilitiesYour Main Objective:Responsible for operational planning in support of training, exercises, operations, and coordination of integrated cyber operations.Support large scale cyber exercises and multi-spectrum cyber operations, both defensive and offensive activities.Work with cyber operators and provide cyber range expertise to enable DCO and OCO operations for Cyber Command.Translate cyber mission force training and mission rehearsal goals into actionable event environments.Support the design and execution of cyber range training events.Provide expertise in architecture, virtual environments, networking, authentication, and system security.Coach and review the work of lower-level technical staff.Focus on continuous process improvement across the training event activities.Work with stakeholders (customer, users, developers, vendors) on requirement changes that impact the training environment.Basic QualificationsWhat Sets You Apart:Bachelor’s degree in Information Technology or similar, and eight (8) or more years of experience in a relevant field. Additional experience may be considered in lieu of degree.Experience with or knowledge of the 5 stages of joint event life cycle (JETC) as it applies to training events.Experience with Linux and Windows, network administration, and networking protocols/functions (e.g., HTTP, HTTPS, SSL/TLS, SMTP, DNS).Experience with MS Active Directory and VMWare.Experience with security monitoring platforms, such as Security Onion or Splunk.Worked with Red Hat Identity Management (IdM) and Single Sign-On (SSO) technologies.Experience with commercial cloud infrastructure deployment environments such as AWS and Azure.Self-starter who can work independently in a fast-paced environment while working effectively with engineers and customers.Ability to handle and prioritize multiple tasks and requirements from stakeholders.Must have minimum Secret level clearance and ability to obtain and maintain a TS/SCI clearance.Possess a DoD 8570 certification, such as Security+, CCNA, CISSP or other equivalent.Preferred QualificationsYou Might Also Have: Experience with MS Exchange and Edge Transport servers.Knowledge of routing protocols, such as BGP & OSPF, and route maps.Experience with DNS servers to include queries, mail exchange and name records.Strong interpersonal, verbal, and written communication skills to interface with customers, leadership, and teammates.Four or more years of experience with cyber training and cyber operations.At Leidos, the opportunities are boundless. We inspire our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you – apply today!Original Posting Date:2024-04-10While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $101,400.00 - $183,300.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Description This position will support the DISA GSM-O II Task Number 07 (TN07) Joint Force Headquarters DODIN. GSM-O II provides network operations and cyber defense support to the Defense Information Systems Agency (DISA) in support of the DoD and COCOMs. The selected candidate shall provide a stabilizing force to the high intensity, high tempo operations center. In depth technical knowledge, leadership, and analytic skills address senior command requirements, subordinate command information requirements, as well as supplements operations during a time of need.Primary ResponsibilitiesStay abreast of operational directives and developments across the enterprise to ensure command leadership maintains situational awareness.Provide daily operational updates on all concurrent and pending operations and activitiesInform and address CC/S/A/FA headquarter communication and information requirementsCoordinate and assess network defense operations with DoD CC/S/A/FA and monitor and report effect of DCO-IDM operations on CC/S/A/FA missionsProvide surge support for current operations, to include, but not limited to, Crisis Action Teams, JFHQ-DODIN COOP events and Operation Planning TeamsProvide daily management of CC/S/A/FA interruptions/disruptions and restoral of services, such as Authorized Service Interruption (ASI), PONDS, expiring authority to connect, disconnect, and reconnect requests of NIPR and SIPR circuitsCoordinate, adjudicate and recommend interruptions/disruptions and restoral of services requests to leadershipManage and review submitted artifacts in support of recommendations and decisions.Basic QualificationsBachelor's degree in a relevant technical discipline and 8+ years of prior relevant experience or master’s degree with 6 – 10 years of prior relevant experience.Currently possess an active DoD TS/SCI clearance and eligible for C/I Polygraph.Currently possess DoD 8750 certification at IAT level II, Security +ce.Experience at Joint Command and/or Operations Center.In-depth understanding of military orders and the military decision-making process.Knowledge of and a proficiency in using Computer and Microsoft Office applications (Word, Excel, Access, Outlook)Knowledge of policy development and maintenanceStrong communication and interpersonal skills, with the ability to speak clearly and effectively with customers and technical personnel in high-stress situationsA solid understanding of IP addressing and subnettingUnderstanding of key network monitoring protocolsProficient in Microsoft Office 365 Suite • Knowledge of Microsoft server operating systems, VMWare and Cisco network devicesPreferred QualificationsITIL V3Experience with DISA and DoD Networks.Demonstrated experience briefing Senior Executive Service (SES) and General Officer/Flag Officer (GO/FO) leadership.Original Posting Date:2024-04-09While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $101,400.00 - $183,300.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Description Are you ready to make an impact and join a small, tight-knit group of professionals We’re looking for innovative minds with experience in Space operations to help the nation’s youngest military service keep our space capabilities the premier force in the world. The Leidos National Security Sector currently has an opening for a Space Force Cybersecurity Policy Expert at Fort Meade, MD. This position is part of a large program supporting Air Combat Command’s (ACC) Intelligence Surveillance and Reconnaissance (ISR) mission.The Space Force Cybersecurity Policy Expert will develop and implement US Space Force (USSF) Cybersecurity policy and guidance and specific business practices. The candidate will help the Space Force Cryptologic Office (SFCO) enhance multi-domain operations and cyberspace capabilities against cyber-attack by working with multiple mission partners to deliver tailored Cybersecurity Service Provider (CSSP) solutions to USSF components. Workload will encompass Protective Domain Name Services, Attack Surface Management and Threat Intelligence Collaboration activities. Primary Responsibilities:Document and execute policies compliant with DoD, USSF, NSA, NISSPOM, and NIST Special Publications.Promote rigorous awareness of cyber policy and strategy amongst USSF senior leaders and ensure sound principles are reflected in the organization's mission, vision, and goals.Develop Cybersecurity Division (CSD) compliant Cyber and Information Assurance plans that reflect USSF mission objectives, operations plans, Plan of Action and Milestones (POA&M) and Planning, Programming, and Budgeting System (PPBS) constraints.Work independently or in conjunction with mission partners to develop policy, programs, and guidelines for implementation. Interpret and apply applicable laws, statutes, and regulatory documents and integrate into policy.Develop and disseminate Cybersecurity Vulnerability Management alerts, bulletins, and Security Technical Implementation Guides (STIGS).Analyze unit host systems for indicators of Malicious Cyber Activity (MCA), Insider Threat, or lack of Defensive Cyber Operations best practices,document and report findings, and help implement risk mitigating corrective actions.Oversee Risk Management Framework (RMF) management and execution activities.Perform cyber threat analysis and reporting on information derived from various intelligence sources.Conduct Information Assurance and Cyber Defense training and briefings on an as needed basis.Basic Qualifications:Bachelor’s Degree with 15+ years of relevant experience or Master’s Degree with 12+ years of relevant experience.Extensive familiarity with applicable DoD and NSA Policy and Guidance, Operations, and Staff Functions.Possess an IAM Level II certification.Active TS/SCI with polygraph.EIO2024Original Posting Date:2024-04-03While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $122,200.00 - $220,900.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Description This position will support the DISA GSM-O II Task Number 07 (TN07) Joint Force Headquarters DODIN. GSM-O II provides network operations and cyber defense support to the Defense Information Systems Agency (DISA) in support of the DoD and CoCOMs. The selected candidate shall provide 24 hours per day x 7 days per week x 365 days per year support JFHQ-DODIN Current Operations Command, Control, and defensive cyber operations (DCO) functions across all - Combatant Commands, Service Cyber Components, Agencies, and Field Activities’ (CC/S/A/FAs) Area of Operations (AOs) in addition to 24/7 coordination with USCYBERCOM and other partner agencies.Mid shift (Mon-Thu 2100-0700) Primary ResponsibilitiesCollect intelligence on events occurring both internal and external community of interestEnhance Situational Awareness (SA), Situational Understanding (SU), and identify possible relationships, trends, and adversary TTPs based on threat intelligence information.Provide all-source intelligence support to JFHQ-DODIN operations, such as Named Operations, DODIN Cyber Protection Teams’ (CPT) defensive missions, Command Cyber Readiness Inspection (CCRI)s and Command Cyber Operational Readiness Inspection (CCORI)s.Conduct open-source intelligence research in support of threat discovery or research.Research, analyze, corroborate, and assess vulnerabilities, Information Assurance Vulnerability information as it is related to intelligence reporting.Analyze and track vulnerability disclosure program (VDP) incidents as it relates to intelligence reporting.Ensures JFHQ-DODIN information provided to foreign entities is compliant with federal statues and restrictions.Collect analysis metrics and trending data, identify key trends, and provide situational awareness on these trends.Basic QualificationsActive DoD TS/SCI clearance and eligible for C/I PolygraphTypically requires a bachelor's degree in a related discipline with 4+ years of applicable combined education and experience; additional related years of experience is accepted in lieu of a degree.Security+ CertificationPreferred QualificationsExperience with DISA and DoD Networks.Demonstrated experience briefing Senior Executive Service (SES) and General Officer/Flag Officer (GO/FO) leadership.Experience in intelligence driven defense and/or cyber Kill Chain methodology.GSMOOriginal Posting Date:2024-03-18While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $81,250.00 - $146,875.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Description Leidos is seeking a talented Cyber Threat Intelligence Analyst to join our team to support a federal customer within the customers Security Operations.The Cyber Threat Intel Analyst will need a strong cyber security background with experience with the following:Identify, track and investigate high priority threat campaigns, malicious actors with the interest, capability and TTPs (Techniques, Tactics and Procedures).A comprehensive understanding, analyzing and tracking the cyber threat landscape, including identifying and analyzing cyber threats actors, APT TTPs and/or activities to enhance cyber security posture of the organization’s IToperating environment.Clearance Required: Must have active/current Top Secret clearance with SCI eligibility.Basic Qualifications:Candidates shall have a bachelor’s degree in Computer Science, Engineering, Information Technology, Cybersecurity, with 4-8 years of professional experience and at least 3 years in incident detection and response and/or cyber intelligence analysis. Additional experience or certs may be considered for additional years of experience in lieu of a degree.Maintain and drive the development of new reports of Cyber Threat Intelligence analysis to peers, management, and customer teams for purposes of situational awareness and making threat intelligence actionable.Provide support to security operations during incident response and threat hunting activities that includes cyber threat analysis support, research, recommending relevant remediation and mitigation.Conduct trending and correlation of various cyber intelligence sources for the purposes of indicator collection, shifts in TTPs, attribution and establishing countermeasures to increase cyber resiliency.Deep understanding of Cyber Kill Chain and applicable analytic models such the Diamond Model.Strong written and oral communication skills.Certifications/Skills:Must have ONE of the following: GCED, GCIA, GCFA, GPEN, GWAPT, GCFE, GREM, GXPN, GMON, GCIH, CCFP, CCSP, CISSP, CSIH, CHFI, LPT, ECSA, OSCP, OSCE, OSWP, OSEE, EnCEPrevious DOD, IC or Law Enforcement Intelligence or Counter Intelligence Training/Experience.Knowledge of Structured Analytic TechniquesHost-based and network-based forensics related to the identification of advanced cyber threat activities, intrusion detection, incident response, malware analysis, and security content development (e.g., signatures, rules etc.); and cyber threat intelligence.Proficiency in one more of the following computer languages Python, Bash, Visual Basic or Powershell in order to support cyber threat detection or reporting.Ability to develop scripts to support cyber threat detection that outputs results in a variety of formats, such as VB scripts, Python, C++, HTML, XML or other type most appropriate for the task.Original Posting Date:2024-04-25While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $81,250.00 - $146,875.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Description Leidos is seeking a Tier 1 Cyber Network Defense Analyst (CNDA) to join our team on a highly visible cyber security single-award IDIQ vehicle that provides security operations center (SOC) support, cyber analysis, application development, and a 24x7x365 support staff.Department of Homeland Security (DHS), Network Cyber and Cloud Support (NCCS) is a US Government program responsible to monitor, detect, analyze, mitigate, and respond to cyber threats and adversarial activity on the DHS Enterprise. As part of NCCS, the DHS Network and Operations Security Center (NOSC) has primary responsibility for monitoring and responding to security events and incidents detected at the Trusted Internet Connection (TIC) and Policy Enforcement Point (PEP) and is responsible for directing and coordinating detection and response activities performed by each Component SOC. Direction and coordination are achieved through a shared DHS incident tracking system and other means of coordination and communication. The Monitoring and Analysis team provide 24x7 support across 4 different shifts. We have Front half shifts (day and night) and back half shifts (day and night). The front half shift will work 12 hour shifts from Sunday – Tuesday and alternating Wednesdays. The back half shift will work 12 hour shifts from Thursday – Saturday and alternating Wednesdays. Candidates must have the ability to work non-core hours, if necessary.Duties include network security monitoring and detection. Proactively searching for threats. Inspect traffic for anomalies and new malware patterns. Investigate and analyze logs. Provide analysis and response to alerts, and document activity in SOC investigations and Security Event Notifications (SENs).Primary ResponsibilitiesUtilize a SIEM for enterprise monitoring and detectionCreate Security Event Notifications to document investigation findingsPerform critical thinking and analysis to investigate cyber security alertsAnalyze network traffic using enterprise tools (e.g. Full PCAP, Firewall, Proxy logs, IDS logs, etc)Collaborate with team members to analyze an alert or a threatStay up to date with latest threatsMonitor shared email box for notifications and requestsUtilize OSINT to aid in their investigationContribute to content tuning requestsBasic QualificationsAll Tier 1 Cyber Network Defense Analyst candidates shall have a bachelor’s degree in Computer Science, Engineering, Information Technology, Cybersecurity, or related field AND a minimum of two (2) years professional experience in the areas listed below:Network AdministrationUnix/Linux AdministrationSoftware engineeringSoftware developmentSystems administrationHelp desk/IT supportThe ideal candidate is a self-motivated individual in pursuit of a career in cyber security.Candidates should also demonstrate the following:Familiarity with a SOC’s purpose and role within an organizationGeneral understanding of common network ports and protocols (e.g. TCP/UDP, HTTP, ICMP, DNS, SMTP, etc)Familiarity with network topologies and network security device functions (e.g. Firewall, IDS/IPS, Proxy, DNS, etc).Familiarity with packet analysis tools such as WiresharkAble to perform critical thinking and analysis to investigate cyber security alertsFamiliarity with common malware and attack vectorsFamiliarity with Windows operating systems and standard OS loggingFamiliarity with Antivirus, DLP, and host based firewallsMust have current TS/SCI. In addition to specific security clearance requirements, all Department of Homeland Security SOC employees are required to obtain an Entry on Duty (EOD) clearance to support this program.Must have one of the following certifications: A+ CE, CCNA-Security, CND, Network+ CE, SSCPCandidates should also demonstrate the following:Familiarity with a SOC’s purpose and role within an organizationGeneral understanding of common network ports and protocols (e.g. TCP/UDP, HTTP, ICMP, DNS, SMTP, etc)Familiarity with network topologies and network security device functions (e.g. Firewall, IDS/IPS, Proxy, DNS, etc).Familiarity with packet analysis tools such as WiresharkAble to perform critical thinking and analysis to investigate cyber security alertsFamiliarity with common malware and attack vectorsFamiliarity with Windows operating systems and standard OS loggingFamiliarity with Antivirus, DLP, and host based firewallsPreferred QualificationsFamiliar with SOC methodologies and processesFamiliarity with scripting languages (e.g. Python, Powershell, Javascript, VBS etc)Original Posting Date:2024-04-25While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $65,000.00 - $117,500.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.