• Linux System Administrator

    Nightwing (Sterling, VA)
    …availability of IT systems + Coordinate and manage IT projects, including system upgrades, and network improvements ensuring projects are delivered on time + ... and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program...requirements + Experience with administering and managing user and system accounts on Linux distributions + Ability… more
    Nightwing (09/26/25)
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  • Linux Systems Administrator 3

    Huntington Ingalls Industries (Nellis AFB, NV)
    …https://vimeo.com/732533072 Who We Are Mission Technologies, a Division of HII is seeking a Linux Systems Administrator 3 to support Modeling, Simulation and ... or equivalent and 10 years relevant experience. + Must have experience with LINUX system administration. + Strong troubleshooting skills in both hardware and… more
    Huntington Ingalls Industries (09/06/25)
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  • Sr Principal HPC Linux Systems

    Northrop Grumman (Redondo Beach, CA)
    …We Want You!** The Northrop Grumman Classified Solutions team is seeking a senior ** Linux Systems Administrator ** to join its dynamic team of technical ... an administrator for Red Hat or similar Linux systems within a DoD context +...systems within a DoD context + Manage HPC system life cycle: concept, design, fabrication, test, installation, operation,… more
    Northrop Grumman (09/11/25)
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  • Senior HPC Linux System

    Leidos (Atlanta, GA)
    …The Public Health and Human Services Operation of Leidos is seeking a **Senior HPC** ** Linux System Administrator ** to lead a team of system ... years) in designing and operating **HPC infrastructure. (High performance computing)** + Linux expertise:Mastery of Linux systems and administration,… more
    Leidos (09/30/25)
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  • Northrop Grumman (DoD SkillBridge) - Linux

    Northrop Grumman (Melbourne, FL)
    …of internship. **Job Description:** The Northrop Grumman Classified Solutions team is seeking a ** Linux Systems Administrator ** to join its dynamic team of ... be limited to the following: + Perform as primary Linux Systems Administrator for a...of multi-user computer systems , including coordination with network , software, and system engineers, PC desktop… more
    Northrop Grumman (09/23/25)
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  • Linux System Administrator

    Serco (Newport, RI)
    …simulation, training and analysis products for the US Navy. We are looking for a Linux System Administrator to join our team supporting the development ... test, and maintain operating systems , system services, application software and system management tools for Linux systems , both natively and within… more
    Serco (09/17/25)
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  • Senior System Administrator

    TISTA Science and Technology (Austin, TX)
    Overview Are you a Senior Systems Administrator who would like to have a positive impact for millions of people? If so, we may have an opportunity for you! TISTA ... Paid Holidays, Military Leave, and much more! Responsibilities The Senior System Administrator /Site Reliability Engineer (SRE)in the VA's Enterprise Cloud… more
    TISTA Science and Technology (09/27/25)
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  • Sr. Linux /Windows Systems

    Lockheed Martin (King Of Prussia, PA)
    …within 6 months of start\) * CompTIA Linux \+ or Red Hat Certified Systems Administrator Certification * CompTIA Network \+ or Cisco Certified Network ... system administration, including installing, patching, troubleshooting and hardening Linux and Windows operating systems \(both bare\-metal and virtual… more
    Lockheed Martin (09/24/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and ... 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 . - 2+… more
    Nightwing (08/28/25)
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  • Principal Linux System

    Northrop Grumman (Roy, UT)
    …history. Northrop Grumman Defense Systems is seeking a well-qualified Principal Linux Systems Administrator to join our dynamic Classified Solutions ... improvement within the team. **Basic Qualifications for a Principal Systems Administrator :** + Bachelor's degree in a...experience + Minimum of three years of experience with Systems Administration for Linux Operating Systems more
    Northrop Grumman (09/18/25)
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