• Systems Engineer - Acquisition Program…

    TRIAEM, LLC (Springfield, VA)
    Systems (GIS) + Program support for two Artificial Intelligence (AI) Major System Acquisitions (MSAs) This role blends systems engineering discipline with ... specification, technical integration, and acquisition lifecycle activities. + Ensure system designs and applications comply with open systems architecture… more
    TRIAEM, LLC (12/18/25)
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  • Systems Engineer (DHS)

    SimIS Inc. (Suffolk, VA)
    …sensors, UAS, tunnel detection systems , and ground-based sensors. The Systems Engineer develops system architectures, performs integration analysis, and ... and simulation tools for view shed analysis + Understanding of border security operational requirements + Proficiency in system architecture development and… more
    SimIS Inc. (10/09/25)
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  • Space Vehicle Systems Engineer

    KBR (Chantilly, VA)
    …have a profound impact on the country's most critical role - protecting our national security . KBR is looking for Space Vehicle Systems Engineer to join our ... development, operations, and mission user teams. The Space Vehicle Systems Engineer supports the System Program Office...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape… more
    KBR (11/01/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's... Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (12/16/25)
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  • Systems Engineer, Directed Energy PROPOSAL

    Huntington Ingalls Industries (Alexandria, VA)
    …Type: Full Time/Hourly/Non-Exempt Anticipated Salary Range: $72,254.00 - $195,000.00 Security Clearance: Ability to Obtain Level of Experience: Mid Employee ... defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR,… more
    Huntington Ingalls Industries (11/29/25)
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  • Systems Engineer

    KBR (Chantilly, VA)
    …have a profound impact on the country's most critical role - protecting our national security . KBR is seeking a highly motivated Systems Engineer (SE) to support ... mission. The Systems Engineer is a technical/engineering professional who performs system or enterprise level systems engineering across the life cycle on… more
    KBR (11/15/25)
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  • Information Security Analyst / Management…

    NANA Regional Corporation (Alexandria, VA)
    security controls for a COTS Enterprise Asset Management software + Prepare systems security documentation for all system changes and upgrades; work ... + Identify, report, monitor, manage, and properly remediate all system security vulnerabilities and infractions. + Apply...security expertise to Government and commercial common user systems , as well as to dedicated special purpose … more
    NANA Regional Corporation (12/06/25)
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  • Senior Systems Administrator (Unix/Linux)

    EPS Corporation (Dahlgren, VA)
    … administrationof networks and software systems . + Hands-on experience in: + System backup and recovery + Software and security management + Hardware ... ideal candidate will bring deep expertise in Unix/Linux administration, network security , and performance optimization, ensuring system reliability, security more
    EPS Corporation (11/13/25)
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  • SPY/FCS Maintenance Lead

    BAE Systems (Wallops Island, VA)
    …Description** BAE Systems is seeking a SPY/FCS Maintenance Lead Join BAE Systems ' Intelligence and Security Solutions division and be part of an enthusiastic ... to lead the world in defense technologies and national security services. Our work culture thrives on hard work,...system /equipment troubleshooting support, including restoration of equipment and systems to specification for all systems at… more
    BAE Systems (12/23/25)
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  • Systems Administrator - TS/SCI with Poly

    Leidos (Chantilly, VA)
    …You will work in a collaborative, high- security environment, ensuring the reliability, security , and efficiency of systems that support national security ... in a classified environment. + Collaborate with cross-functional teams (eg, developers, security engineers) to integrate systems and automate workflows. +… more
    Leidos (01/01/26)
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