• Network Engineer

    System One (Springfield, VA)
    …configure WAN and LAN hardware to include voice, video, and data cable systems . Develops system specifications, architecture designs, integration and test plans, ... strategy. + Maintain compliance with QA standards as well as ensuring service performance indicators are met or exceeded. + Works individually and also actively… more
    System One (12/26/25)
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  • Principle Software Engineer

    System One (Christiansburg, VA)
    …deliver scalable, high- performance software solutions. + Extensive knowledge of system design, databases, distributed systems , and cloud providers (AWS, ... C++, Python, etc.). + Familiarity with DevOps principles or systems administration. + Experience with continuous integration/deployment practices. Preferred… more
    System One (12/10/25)
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  • Lead, Systems Engineering (Unmanned…

    L3Harris (Ashburn, VA)
    …. You will also be responsible for conducting component trade studies, performing system integration, and characterizing system performance . The Agile ... for requirements definition, flow-down, and traceability for complex electronic systems . + Responsible for system design synthesis...and run simulations and other analysis tools to predict system performance in various environments. + Lead… more
    L3Harris (11/05/25)
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  • Acquisition Program Manager - Full…

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …and overseeing multi-million-dollar acquisition and procurement contracts for reconnaissance satellite systems to ensure the safety and security of the United States ... resumes for consideration against current and future opportunities for Full Performance Level Acquisition Program Management Officers, occupational series 1101. For… more
    National Reconnaissance Office (NRO) (11/27/25)
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  • Production Operations Systems Engineer

    SAIC (VA)
    …like DynaTrace, ScienceLogic, and CloudWatch. + Ability to troubleshoot and optimize system performance and reliability. + Understanding of network protocols, ... router switches, etc. + Implement continuous improvement methodology through the use of IT systems or procedure. + Maintain inventory of system assets. + Ensure… more
    SAIC (12/31/25)
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  • Senior Systems Enterprise Architect

    SAIC (Chantilly, VA)
    system decommissioning. + Expertise in mission technical capabilities and system performance analysis and assessment. + Experience identifying user needs ... global, persistent, real-time surveillance and activity-based intelligence information. As a Systems Enterprise Architect, you will provide system enterprise… more
    SAIC (12/06/25)
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  • Technical Systems Analyst (S)

    SimIS Inc. (Dahlgren, VA)
    …support for shore-based training systems , focusing on scenario development, system integration, and performance analysis. This position requires strong ... + Support scenario development, verification, and validation activities + Analyze system performance and identify improvement opportunities + Develop technical… more
    SimIS Inc. (10/10/25)
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  • Chief Engineer (Integrated Broadcast System

    CACI International (Fort Belvoir, VA)
    Chief Engineer (Integrated Broadcast System Network Expansion) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... Travel: Continental US * * * **The Opportunity:** As the Integrated Broadcast System (IBS) Network Expansion Chief Engineer you will have the opportunity to design,… more
    CACI International (11/08/25)
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  • Network Engineer

    System One (Mclean, VA)
    …support switches, routers, and data circuits for OMC voice, data, and video systems . + Ensure secure configuration of network infrastructure in accordance with DoD ... network encryption devices. + Manage IP address allocations to optimize performance and maintain security. + Troubleshoot complex network issues and coordinate… more
    System One (12/26/25)
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  • SAP s/4hana Systems Engineer

    Koniag Government Services (Richmond, VA)
    …+ Collaborate with network and infrastructure teams to optimize connectivity and system performance . **Support & Documentation:** + Provide technical support for ... performance tuning and identifying configuration modifications. + Ensure system monitoring, health checks, and proactive issue resolution. **Landscape… more
    Koniag Government Services (01/06/26)
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