• Ground Mission Engineer

    SAIC (Chantilly, VA)
    **Description** Join a winning team! SAIC's National Security and Space (NSS) Sector is currently hiring to advance space capabilities supporting our Department of ... Chantilly, VA team supports systems development, targeting & intelligence analysis, systems engineering & integration and more. This position is for a **Ground… more
    SAIC (11/13/25)
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  • Sys Admin/IT Support Specialist - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT) Systems,Training Instruction,VTC **Experience:** 8 + years ... where students complete required Web Based Trainings (WBTs) and access course information . + Maintain dashboard links to WBTs. + Support course instructors on… more
    General Dynamics Information Technology (12/14/25)
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  • Cyber Network Engineer

    Leidos (Lorton, VA)
    …contracted mission. In this mission we support the Department of Homeland Security to deliver cybersecurity and information assurance services. **Primary ... highly available network infrastructure in support of the Department of Homeland Security . This role blends traditional network engineering (routing, switching,… more
    Leidos (12/11/25)
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  • Cybersecurity Engineer

    TekSynap (Richmond, VA)
    …and resolve system-level and technology-based IA challenges. + Analyze and interpret information security requirements to ensure compliance with DoD and ... organizational structures, and planning related to cybersecurity operations. + Provide security engineering support throughout the system lifecycle, including… more
    TekSynap (10/23/25)
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  • Portfolio Systems Engineer, SR

    KBR (Chantilly, VA)
    …Portfolio Systems Engineer, SR Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most… more
    KBR (01/13/26)
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  • Site Risk & Due Diligence Manager, Risk…

    Amazon (Herndon, VA)
    …team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with ... people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our… more
    Amazon (12/31/25)
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  • Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …technical skills with big picture thinking to make an impact in national security ? You understand your customer's environment and how to develop the right systems ... technical specifications makes you an integral part of delivering a customer focused engineering solution. As a leader in systems engineering , we're looking for… more
    BOOZ, ALLEN & HAMILTON, INC. (12/19/25)
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  • Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …technical skills with big picture thinking to make an impact in national security ? You understand your customer's environment and how to develop the right systems ... into technical specifications makes you an integral part of delivering a customer-focused engineering solution. As a leader in systems engineering , we're looking… more
    BOOZ, ALLEN & HAMILTON, INC. (12/18/25)
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  • Mid-Level SIGINT Enterprise Systems Engineer

    KBR (Chantilly, VA)
    …SIGINT Enterprise Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most… more
    KBR (11/07/25)
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  • Senior DevSecOps Engineer

    BAE Systems (Sterling, VA)
    …(MBSE) cloud platform that supports collection, management and analysis of digital engineering information in an architecture that provides seamless digital ... including data structures suitable for AI applications. This program delivers engineering services for Linux and Windows cloud-based infrastructure as well as… more
    BAE Systems (10/31/25)
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