• Lab Manager / System Administration

    Node.Digital (Arlington, VA)
    …of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... large scale configuration management and deployment across Windows, MacOS, Linux/ Unix , and other operating systems and virtual...5+ years of directly relevant experience as a Linux System Administrator . - 3+ years of experience… more
    Node.Digital (10/21/25)
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  • Network Lead C4I Systems SURTASS Field…

    Serco (Virginia Beach, VA)
    …Marine Technician, Hydroacoustic Technician, Underwater Systems Technician, Network Systems Electrician, Network Systems Administrator , Network ... and provide recommended revisions to the Government. + Identify and report system /software design problems and deficiencies for mission systems . + Provide… more
    Serco (10/01/25)
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  • TS/SCI Low Band System Software Support…

    Insight Global (Hampton, VA)
    …to user systems , servers, storage, and network connectivity. Additionally, this Systems Administrator will provide system administration for assigned ... government client of Insight Global is seeking a Low-Band System Software Support Engineer to join their team at...(Distributed Common Ground Systems ) experience - 3+ years of Airforce SIGINT (Signals Intelligence) experience - Linux/ Unix more
    Insight Global (11/01/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    …for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of ... troubleshooting services. + Providing full coverage for Linux or Unix system administration functions to support the...2+ years of directly relevant experience as a Linux System Administrator . + 2+ years of MacOS… more
    ARSIEM (11/12/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …clients in Arlington, VA. Responsibilities + Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... Perform large-scale configuration management and deployment across Windows, macOS, Linux/ Unix , and other operating systems and virtual...5+ years of directly relevant experience as a Linux System Administrator . + 3+ years of experience… more
    ARSIEM (11/12/25)
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  • Splunk Admin (Lab Manger)

    Nightwing (Arlington, VA)
    …of the customer mission. **Responsibilities** : - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... large scale configuration management and deployment across Windows, MacOS, Linux/ Unix , and other operating systems and virtual...5+ years of directly relevant experience as a Linux System Administrator . - 3+ years of experience… more
    Nightwing (10/23/25)
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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    Systems Administration: Strong knowledge of Linux/ Unix operating systems , including command-line tools and system administration tasks. + Networking: ... Network and Data Operations teams to assist in deployment planning and onboard systems . They assist with monitoring, system analysis, and IT operations support.… more
    Nightwing (09/26/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …+ Experience with assessing security relevant applications. + Experience as a System Administrator , Information System Security Manager, or Information ... Join a fast growing agile small company that delivers cutting edge cybersecurity and system integration services to the US National Security market. We are seeking a… more
    Tau Six (10/22/25)
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  • Security Software Engineer - Red Team Penetra

    Imagine One Technology & Management (Dahlgren, VA)
    systems to mitigate known vulnerabilities. + Operate and administrate computer systems running HP-UX, UNIX , Solaris, Linux and Microsoft Windows. + Identify ... recommendations for improving software and code design. + Contribute to a System Security Administrator and Operators Manual (SSAOM). Desired Experience: +… more
    Imagine One Technology & Management (09/24/25)
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  • F-22 Strategic Mission Planner (Level 3), Secret…

    Lockheed Martin (Langley Air Force Base, VA)
    …resolve anomalies across the mission planning hardware and software suite as the System Administrator \. * In this world\-wide deployable position, you will ... generation avionics/sensors * Experience with Tactical Data Links * Experience with Linux, UNIX , or Solaris operating systems * Mission planning experience with… more
    Lockheed Martin (08/28/25)
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