• Northrop Grumman (Linthicum Heights, MD)
    …will include but not be limited to the following:Perform as primary Systems or Network Administrator for a classified government contract.Communicate effectively ... in written and verbal format.Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system engineers,… more
    Talent (10/02/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …to obtain DHS Suitability. - 5+ years of directly relevant experience as a Linux System Administrator . - 2 + years MacOS and iOS experience. - Must be ... Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support...wide area networks, monitor channels for storage-related network and system issues and remediate them as they occur. -… more
    Nightwing (08/28/25)
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  • Lab Manager / System Administration

    Node.Digital (Arlington, VA)
    …be able to obtain DHS Suitability. - 2 + years of directly relevant experience as a Linux System Administrator . - 2 + years MacOS and iOS experience. - ... Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support...patching and troubleshooting services. - Providing full coverage for Linux or Unix system administration functions to… more
    Node.Digital (09/17/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    …be able to obtain DHS Suitability. + 2 + years of directly relevant experience as a Linux System Administrator . + 2 + years MacOS and iOS experience. + ... Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support...patching and troubleshooting services. + Providing full coverage for Linux or Unix system administration functions to… more
    ARSIEM (09/16/25)
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  • Senior Pega Systems Administrator

    Scotiabank (OR)
    …+ 1+ year Pega System Admin experience or Certification + 2 + Years of System Administrator (AIX, LINUX , JBOSS, Azure Cloud) + 2 + years' working ... weekends and statutory/bank holidays on call support. **Accountabilities** + The Pega Systems Administrator will perform day-to-day system operation support.… more
    Scotiabank (09/28/25)
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  • Linux Systems Administrator

    CACI International (Hampton, VA)
    Linux Systems Administrator Job...Hat Enterprise Linux servers and related software. 2 . Perform routine system monitoring, performance tuning, ... Opportunity:** We are seeking a cleared, skilled and experienced Red Hat Enterprise Linux Administrator with expertise in Puppet configuration management to join… more
    CACI International (09/26/25)
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  • Linux Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Linux Systems Administrator ** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, Arlington ... Description:** CGI Federal has an exciting opportunity for a Linux Systems Administrator within our...System Installation and Configuration: Install, configure, and maintain Linux operating systems and applications on physical… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Linux System Administrator

    Leidos (Huntsville, AL)
    …of 4 (Four) years of System Administrator experience. + Minimum of 2 (Two) years administering Linux operating systems with strong capability in ... Leidos-Dynetics, within the Digital Modernization sector, is seeking a Linux System Administrator to ensure...Familiarity with Risk Management Framework requirements for Windows and Linux systems . + DoD Directive 8570 /… more
    Leidos (08/16/25)
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  • Unix & Linux System…

    Lockheed Martin (Camden, NJ)
    …Our Development Environment & Infrastructure Solutions team is seeking a System Administrator skilled in Unix & Linux to support our classified software ... and mission\-ready\. **THE WORK** You will configure and manage Unix/ Linux operating systems , install/load OS software, and...independently but works well in a team\. You have: 2 \+ years of professional experience in Linux /Unix… more
    Lockheed Martin (08/22/25)
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  • System Administrator - Linux…

    The Metamorphosis Group (Chantilly, VA)
    System Administrator - LINUX ...OPTIONAL SKILLS 1. Demonstrated experience as a RedHat Certified System Administrator (RHCSA). 2 . Demonstrated ... Now JOB DESCRIPTIONThe Sponsor requires the support of full-time Linux System Administrators. Linux ...issues and resolutions to all levels within the organization. System Administrator - The Contractor shall support… more
    The Metamorphosis Group (09/10/25)
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