• Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …deliver end-to-end technology solutions connecting the space , air, land, sea and cyber domains in the interest of national security . Job Title: Senior ... customer during program reviews. This role requires experience in systems engineering, system architecture development, competitive assessment, project engineering… more
    L3Harris (10/05/25)
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  • Lead, Architectural Design and Network…

    L3Harris (Salt Lake City, UT)
    …deliver end-to-end technology solutions connecting the space , air, land, sea and cyber domains in the interest of national security . Job Title: Lead, ... encryption devices. + They employ necessary tools and procedures to meet cyber - security requirements for sensitive/classified communications systems . + They… more
    L3Harris (11/03/25)
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  • Offensive Cyberspace Operational Planner,…

    Leidos (Odenton, MD)
    …within Department of Defense or Intelligence Community. + Broad knowledge of Blue- space Cyber capabilities and demonstrate understanding of available Cyber ... combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations, and decision analytics to support… more
    Leidos (11/28/25)
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  • Embedded Software Engineers…

    The Boeing Company (El Segundo, CA)
    …professional growth. Find your future with us. The Boeing Defense, Space & Security (BDS) Space Mission Systems (SMS) software capability is seeking ... with product stakeholders including software and hardware development teams, Systems Engineering, Product Security Engineering, and Testbed Engineering.… more
    The Boeing Company (12/11/25)
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  • Action Officer

    Nightwing (Arlington, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability… more
    Nightwing (10/16/25)
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  • Systems Engineer

    Nightwing (Herndon, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and...may be Substituted for Educational Requirement **_Must have TS/SCI security clearance with Poly on day one of employment… more
    Nightwing (09/23/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support… more
    Nightwing (09/22/25)
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  • Senior Ground Segment Systems Engineer

    SAIC (El Segundo, CA)
    Space Force (USSF) in developing, deploying, and sustaining a National Security Space system within the Space Systems Command Space Domain ... Experience in Technical program management, systems engineering, and government acquisitions of Space Systems within the Space Control mission area. +… more
    SAIC (12/05/25)
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  • Information System Security Officer Senior…

    SAIC (Pearl Harbor, HI)
    cyber -vulnerability level and system compliance with applicable Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and ... security measures, operate and monitor network intrusion detection and forensic systems , conduct IS security incident handling, support Continuity of… more
    SAIC (11/15/25)
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  • Systems Administrator

    KBR (Honolulu County, HI)
    …will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. . Responsible for the ... upgrades and configures data systems , administers operating systems , and maintains basic security and recovery... policies, relevant legal and regulatory requirements, and TRMC cyber security program implementation plans in accordance… more
    KBR (12/04/25)
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