• Nuclear Program Manager Engineer (Mgr…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …of Experience: Management This opportunity resides with Global Security (GS). Mission Technologies' Global Security (GS) group comprises live, virtual, constructive ... warfighters for cross-domain battle. With advanced technologies to enable mission readiness, HII understands that preparation requires full coordination-not… more
    Huntington Ingalls Industries (06/20/25)
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  • Senior Firewall Engineer

    SAIC (Quantico, VA)
    …Combatant Commands Business Group of SAIC is seeking a Senior Firewall Engineer to support a transformational infrastructure program for DCSA. **This position ... designated oversight authority on the accreditation of classified facilities, information systems , and the insider threat program. This involves security oversight… more
    SAIC (08/07/25)
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  • Principal Platform Engineer / Linux…

    RTX Corporation (Springfield, VA)
    …for the program's use + You will participate in the deployment of new system baselines (eg operating systems , software, network configurations, and data storage ... of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful problems… more
    RTX Corporation (08/08/25)
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  • Cloud Engineer

    Nightwing (Virginia Beach, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our ... the intelligence community, defense, civil, and commercial markets. Cloud Engineer The Cloud Engineer will have an...all inclusive): + Building cloud instances based off of system and mission requirements + Develop laC… more
    Nightwing (08/09/25)
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  • Digital RF Engineer

    Huntington Ingalls Industries (Roanoke, VA)
    …Ability to Obtain Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. ... Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems ....the team by utilizing in-house software tools to reverse engineer hardware assets provided by the US government. During… more
    Huntington Ingalls Industries (06/17/25)
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  • Cleared Software Engineer

    General Atomics (Charlottesville, VA)
    …GeoMesa-the latter of which we designed and open-sourced-to deliver high-throughput, mission -resilient systems that turn streaming data into real-time ... of data from hundreds of sources across air, land, and sea. Our systems -including the widely used THRESHER and DRAGONSPELL platforms-support tens of thousands of… more
    General Atomics (05/29/25)
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  • Chief Facility Engineer

    EMCOR Group (Springfield, VA)
    …complete. + Oversees contract operations related to all building management systems , including the Computerized Maintenance Management System (CMMS), Building ... offers an experienced single-source solution for meeting the routine and mission -critical needs of federal, state, local and other government organizations. By… more
    EMCOR Group (07/04/25)
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  • Software Engineer

    Leidos (Alexandria, VA)
    **Description** **Leidos** has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (06/20/25)
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  • Zero Trust Data Engineer - Sr. (TS/SCI)…

    SMX (Fort Belvoir, VA)
    …Technology, Engineering or Mathematics (STEM) with 10 years' experience as a data engineer . + 8+ years' experience in cybersecurity, systems engineering, or ... Zero Trust Data Engineer - Sr. (4472) (TS/SCI) (Ft. Belvoir, VA)at...and project progress. + Update technical documentation such as system design documentation (SDD); standard operating procedures (SOPs); and… more
    SMX (07/17/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …years while continuing to support an on-going mission and operational system . **Job Summary** The Software Engineer will perform software development ... **Description** Leidos is looking for a Software Engineer to join a high performing agile team...team collaboration tools. Leidos is the prime contractor providing system engineering, development, test, integration, and operational support. This… more
    Leidos (06/17/25)
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