• Chief Systems Architect

    Leidos (Alexandria, VA)
    …+ Lead the development and evolution of architectural frameworks and system -of- systems designs aligned with the National Geospatial-Intelligence Agency (NGA) ... well as a Polygraph. + 10+ years of progressive experience in systems architecture, software development, solution engineering, or enterprise information… more
    Leidos (07/30/25)
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  • Systems Administrator Principal

    General Dynamics Information Technology (Fort Belvoir, VA)
    …and Operations **Skills:** Computer Backups,Information Technology (IT) Systems ,Microsoft Windows Server, System Administration **Certifications:** CompTIA ... System (NIMACS), Government Acceptance Testing (GAT), and DIAMONDS Accountability Training System (DATS). HOW A SYSTEMS ADMINISTRATOR ADVISOR WILL MAKE AN… more
    General Dynamics Information Technology (09/30/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... We are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT team. In...be responsible for maintaining and troubleshooting mission critical IT systems , supporting end users, and ensuring the security and… more
    CACI International (09/20/25)
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  • R & D Architect Support Engineer/ Systems…

    KBR (Chantilly, VA)
    …a wide variety of mission thread projects for impact on the existing and planned system architecture + Systems : Assist in ensuring decisions about AGG R&E ... and acquisition recommendation briefings + Documentation: Establish and maintain the System View-1 (SV-1) Systems Interface Description document baseline linking… more
    KBR (09/30/25)
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  • Systems Integration Engineer 4

    M. C. Dean (Vienna, VA)
    …industrial control, power control, energy management control, and transit control systems . + Create, review, and/or approve system engineering documentation ... + Experience developing and managing requirements at all levels of the system hierarchy. + Experience integrating systems and subsystems in multidisciplinary… more
    M. C. Dean (08/27/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, as only US citizens ... a safer, more secure world. This job opportunity is for the ROTHR System Administrator position at the Raytheon, ROTHR Chesapeake, Virginia facility. **What you will… more
    RTX Corporation (09/30/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, as only US citizens ... a safer, more secure world. This job opportunity is for the ROTHR System Administrator position at the Raytheon, ROTHR Chesapeake, Virginia facility. **What you will… more
    RTX Corporation (08/20/25)
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  • Systems Engineer (Engineer Systems…

    HII (Suffolk, VA)
    …* Provide technical leadership for architecture design, interface control, and software /hardware integration. * Develop and maintain system documentation, ... and interface control documents. * Collaborate across multidisciplinary teams including software developers, systems architects, testers, and operational users.… more
    HII (09/27/25)
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  • Intern Systems Eng (Ashburn, VA)

    L3Harris (Ashburn, VA)
    …With general supervision, this individual will work closely with the Senior System Engineers to develop hardware / software requirements definition, ... systems . Essential Functions: + Basic understanding of Systems Engineering and the System Engineering Processes...+ Bachelor's Degree with 0 to 2 years of prior related experience. + Ability to effectively communicate (verbal… more
    L3Harris (09/17/25)
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  • Land Mobile Radio (LMR) System Technologist

    CACI International (Alexandria, VA)
    Land Mobile Radio (LMR) System Technologist Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular ... Repair & maintain a P25 simulcast conventional public safety radio communications systems * Monitor site status and address discovered issues, verify documentation… more
    CACI International (08/26/25)
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