• Linux System Administrator

    Nightwing (Arlington, VA)
    …Nightwing is seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and ... 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 (11/26/25)
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  • System Administrator ( Linux

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …are currently seeking candidates to join our successful Federal organization as a Linux System Administrator for an enterprise cybersecurity opportunity ... ** System Administrator ( Linux ) -...** System Administrator ( Linux ) - US Citizenship Required**...CI/CD pipelines. * Troubleshooting Skills: Strong ability to troubleshoot Windows and Linux operating systems .… more
    CGI Technologies and Solutions, Inc. (12/11/25)
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  • Principal Linux Systems

    Northrop Grumman (San Diego, CA)
    …to purchase hardware, software, and system components. + Perform as a Linux systems administrator for a classified government network and manage ... career. Northrop Grumman Classified Solutions is seeking a well-qualified Linux Systems Administrator to join...storage area network (SAN), and network attached storage (NAS) systems . + Strong Linux Operating System more
    Northrop Grumman (01/15/26)
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  • Linux Systems Administrator

    Leidos (Springfield, VA)
    **Description** Leidos is seeking an experienced, customer-facing Linux Systems Administrator to join our dynamic team supporting mission-critical ... Science, Information Technology, or related field and 5 years of relevant Linux systems administration experience (or equivalent combination of education and… more
    Leidos (01/16/26)
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  • Linux Systems Administrator

    JHNA (Patuxent River, MD)
    Patuxent River, MD, USA | Full Time Linux Systems Administrator JHNA is currently seeking a talented Linux Systems Administrator to support our ... this role. Roles/Responsibilities: + Installing, configuring and managing the Linux operating systems and related toolsets +...(5) years' or more of hands-on experience working with UNIX/ Linux and Windows . + Experience in DoD… more
    JHNA (11/25/25)
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  • Sr. Systems Administrator

    Themis Insight (Fort Meade, MD)
    …and Private, Civilian and Military expertise to every case. We are hiring a Sr. Systems Administrator ( Linux ) to work in Fort Meade, MD. Position location ... process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity… more
    Themis Insight (12/19/25)
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  • Sr Principal Linux Systems

    Northrop Grumman (Boulder, CO)
    …will include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate ... verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system...be a condition of continued employment + Must have Linux Operating Systems support experience + … more
    Northrop Grumman (01/07/26)
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  • Sr. Linux System

    RTX Corporation (Andover, MA)
    …of our systems and support IT infrastructures around the world. **Senior Linux System Administrator ** internally known as Senior Analyst, Information ... collaborate and support exciting, critical programs with classified information system capabilities. Success in this role means you can...**What You Will Do:** + Provide Linux systems administration in a heterogeneous Microsoft Windows more
    RTX Corporation (01/08/26)
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  • Senior Linux System

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Linux ... System Administrator is responsible for leading system administration activities. This position oversees the installation, configuration, maintenance, and… more
    Black Bear Technology Solutions, LLC (11/21/25)
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  • Mid-Level Linux Systems

    The Boeing Company (Berkeley, MO)
    …United States (US) Infrastructure Operations (SUSIO) Organization is currently seeking a **Mid-Level Linux Systems Administrator ** to join the team in ... + Develop project plans for the implementation of Linux systems into a computing environment **Basic...experience in performing system administration tasks on Windows and Linux hosts including installing security… more
    The Boeing Company (01/09/26)
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