• Cloud Systems Engineer (Space…

    L3Harris (Chantilly, VA)
    …cyber domains in the interest of national security. Job Title: Specialist, Space Software Systems Engineer (Space Systems ) Job Code: 29205 Job Location: ... organizations here: https://www.l3harris.com/capabilities/space Essential Functions: We are seeking a software systems engineer to join our C2 development team.… more
    L3Harris (09/27/25)
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  • Ground Systems Engineer

    Stratos Solutions (Chantilly, VA)
    Job Title: Ground Systems Engineer Location: Chantilly, VA Minimum Clearance Requirements : TS/SCI with Poly Position Summary: Stratos Solutions is seeking a ... highly skilled Ground Systems Engineer to support the development and...closely with software development teams to ensure adherence to system requirements and schedules. + Lead and… more
    Stratos Solutions (09/04/25)
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  • Information System Security Engineer…

    Assertive Professionals (Chantilly, VA)
    Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned ... with Polygraph Timeline Pipeline Description Assertive Professionalsis seeking anInformation System Security Engineer (ISSE) with Poygraph supporting ourNational… more
    Assertive Professionals (07/10/25)
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  • SIGINT System Engineer - Mid

    KBR (Chantilly, VA)
    Title: SIGINT System Engineer - Mid Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... of space defense. KBR is seeking a Mid-Level SIGINT Systems Engineer to be part of our...including, but not limited to generation and review of system and sub- system requirements , development… more
    KBR (07/22/25)
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  • Agile Systems Engineer - Senior

    KBR (Chantilly, VA)
    Title: Agile Systems Engineer - Senior KBR is seeking a highly motivated Agile System Engineer to support our team. The program office provides ... will be able to grasp technical concepts and translate those concepts into requirements to guide system development, CONOPs, and program baseline documentation… more
    KBR (09/02/25)
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  • Systems Engineer III

    Amentum (Springfield, VA)
    Amentum is seeking a ** Systems Engineer III** to support the National Geospatial-Intelligence Agency (NGA) and Office of Security (SIS) in Springfield, VA. ... security requirements as necessary to meet government requirements . + Work with system administrators, engineers,...Controls + Nessus & DISA STIG Remediation + Troubleshooting system issues + Linux Operating systems Amentum… more
    Amentum (07/18/25)
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  • Information System Security Engineer…

    BEAT LLC (Fort Belvoir, VA)
    Job Title: Information Systems Security Engineer (ISSE) Location: Fort Belvoir, VA (hybrid) Clearance: Top Secret SCI Certification: CompTIA Security+ or higher ... open source, and GOTS/COTS software components. + Will use vulnerability management systems , automated security scanning tools, and system accreditation record … more
    BEAT LLC (08/22/25)
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  • Systems Engineer

    ManTech (Stafford, VA)
    MANTECH is seeking a ** Systems Engineer ** to help support our current Marine Corps Systems Command, Program Manager Intelligence & Cyber Operations Contract ... in **Stafford, VA** . The Systems Engineer will support research and development,...and software solutions to satisfy existing, new, and emerging requirements . + Acquisition support consisting of the development of… more
    ManTech (09/30/25)
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  • Systems Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Springfield, VA)
    Systems Security Engineer The Opportunity: As a systems engineer supporting an agenc y's security office, you will use your expertise to develop, update, ... and produce evidence of compliance, where necessary. As a systems engineer you will analyze vulnerability scans...with Nessus and DoD STIG Remediation + Experience troubleshooting system issues + Experience using Linux Operating systems… more
    BOOZ, ALLEN & HAMILTON, INC. (09/11/25)
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  • EndPoint Systems Engineer

    CACI International (Mclean, VA)
    EndPoint Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * * **The Opportunity:** CACI is seeking a Systems Engineer ! As a member of a...Experience in designing, implementing, and maintaining complex Insider Threat Network/ System /Software information technology and database systems *… more
    CACI International (09/30/25)
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