• Systems Administrator

    Nexagen Networks Inc (Rock Island Arsenal, IL)
    …network policies, procedures, and standards and ensures their conformance with information systems and organization objectives. Trains users on network ... System Administrator Security Clearance Requirement: Current and Active DoD...exceptional lifecycle professional services spanning Research and Development, Cloud Engineering , Digital Modernization, Systems and Software … more
    Nexagen Networks Inc (11/01/25)
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  • Linux Systems Administrator

    SAIC (Grand Forks, ND)
    **Description** SAIC has an immediate need for a BMC3 ** Systems Administrator Analyst** with Linux full stack development experience. We are looking for an ... working in a Linux environment. + Experience in a Systems Administrator role with Windows. + Experience...technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space,… more
    SAIC (11/15/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …in the intelligence community, defense, civil, and commercial markets. The Systems Administrator will provide support for implementation, troubleshooting and ... maintenance of Information Technology (IT) systems . Manages IT system...systems enhancements to improve reliability and performance. System Administrator (SA) shall possess the following capabilities: Provide support… more
    Nightwing (09/22/25)
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  • Systems Administrator - COMSEC

    KBR (Chantilly, VA)
    Title: Systems Administrator - COMSEC Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... Systems Administration for a COMSEC group. A Systems Engineering Technical Advisor (SETA) provides technical...Polygraph. + Experience: 3+ years' experience as a System Administrator Desired: + Experience: Military / DOD / IC… more
    KBR (12/06/25)
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  • Principal Systems Administrator

    Northrop Grumman (Colorado Springs, CO)
    …applicable. + A Bachelor's Degree in Computer Science, Computer Engineering , Information Technology, Management Information Systems , Engineering , ... Defense Integration offers an excellent opportunity for a Principal Systems Administrator -Helpdesk Sys Admin (25-571) to join...**Atlassian JIRA** , to document work details and track information for future reference + Ability to develop and… more
    Northrop Grumman (12/05/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    **Description:** You will be the Systems Administrator for the Advanced Concepts Lab \(ACL\) - a cutting edge team within Lockheed Martin's Advanced Technology ... engineering and scientific disciplines\. What You Will Be Doing: As the Systems Administrator you will be responsible for delivering reliable, secure, and… more
    Lockheed Martin (10/22/25)
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  • Systems Administrator V

    General Atomics (San Diego, CA)
    …and advanced electric, electronic, wireless and laser technologies. We are seeking a Linux Systems Administrator in San Diego, CA, for a full-time, on-site role ... and long-term planning to ensure the strategic and operational effectiveness of information systems service delivery is maintained, including a strategy for… more
    General Atomics (12/11/25)
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  • Systems Network Administrator

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems /Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National Security!** **Job Summary:** Systems /Network administrator will provide support for implementation, troubleshooting and… more
    Leidos (09/20/25)
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  • Virtualization Systems Administrator

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    Overview i3 is seeking a Virtualization Systems Administrator to join a team to support an Army contract. Provide technical expertise supporting information ... and maintenance to satisfy architectural and business requirements. The Virtualization Systems Administrator must have a customer centric approach and… more
    Integration Innovation, Inc. (i3) (12/09/25)
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  • Systems Administrator

    TekSynap (Columbus, OH)
    …+ Must possess a Secret security clearance **Overview** We are seeking a Systems Administrator to join our team supporting DLA Integrated Electronic Security ... an accredited college or university in a related field ( engineering and /or systems development) + Clearance:...and the need to have a comprehensive well planned information management environment. "Technology moving at the speed of… more
    TekSynap (11/11/25)
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