• F-22 iMIS System Administrator

    Lockheed Martin (Langley Air Force Base, VA)
    **Description:** Join the Lockheed Martin Aeronautics Field Sustainment Team as an IT Systems Administrator for our Langley Air Force Base, Virginia office\. As ... IMIS leadership * Backups, restores, and disaster recovery of systems /databases/network equipment * System /software/firewall/account maintenance and monitoring *… more
    Lockheed Martin (12/10/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …operating systems enhancements to improve reliability and performance. System Administrator (SA) shall possess the following capabilities: Provide ... process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity… more
    Nightwing (09/22/25)
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  • IT Systems Administrator

    Leidos (Washington, DC)
    **Description** The Leidos National Security Sector is seeking an experienced ** Systems Administrator ** to provide technical expertise installing, configuring, ... and a minimum of 5 years of professional experience as a Systems Administrator supporting enterprise environments _(additional experience, education and training… more
    Leidos (09/13/25)
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  • Systems Administrator Tier I_ TS/SCI…

    General Dynamics Information Technology (Las Cruces, NM)
    …of directly related experience in systems administration and analysis. + UNIX /LINUX System Administration - Preferred + Windows System Administration ... **US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means… more
    General Dynamics Information Technology (10/04/25)
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  • Manufacturing System Administrator

    Perdue Farms, Inc. (Sioux Center, IA)
    …and enforce procedures established for system use. Enforces Corporate Mfg system administrator , LAN administrator , change management, asset management, ... Operating Systems , Voice/Data, Network Administration (Microsoft), Database Administration and Unix or Linus operating systems . Work hours may be adjusted… more
    Perdue Farms, Inc. (11/07/25)
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  • Systems Administrator II

    DCCA (Aurora, CO)
    …resolution process. Configures and manages UNIX and Linux operating systems and installs/loads operating system software, troubleshoots, maintains integrity ... Systems Administrator II Location Aurora, CO... Systems Administrator II Location Aurora, CO Job Code 2055... UNIX and Linux (or other applicable) operating systems and installs/loads operating system software, troubleshoot,… more
    DCCA (11/21/25)
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  • Systems Administrator 2

    Nightwing (Annapolis Junction, MD)
    …operating systems enhancements to improve reliability and performance. System Administrator (SA) shall possess the following capabilities: *Optimize ... process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity… more
    Nightwing (10/13/25)
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  • Systems Administrator Staff, Level 4…

    Lockheed Martin (Huntsville, AL)
    **Description:** The System Administrator performs general account maintenance, group policy and anti\-virus updates, preventative maintenance, and provides ... 10 and Windows Server 2019 or higher * Linux System Administrator * Windows System ...Longhorn, and Docker containers * Proficiency in various operating systems , such as Linux/ Unix , Windows Server *… more
    Lockheed Martin (11/27/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... competitive compensation and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS/SCI w/Poly For… more
    DCCA (11/17/25)
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  • Linux System Administrator

    ManTech (Aurora, CO)
    …and Tier 2 support levels + Configure and manage UNIX /Linux operating systems and install/load OS software + Optimize system operations and perform resource ... **MANTECH** is seeking a **Linux** ** System Administrator ** to join our team...required + Experience with troubleshooting and maintaining enterprise IT systems + Experience managing and optimizing UNIX /Linux… more
    ManTech (10/23/25)
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