• Senior Linux System Administrator

    ManTech (Laurel, MD)
    MANTECH seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated team ... substituted for a Bachelor's degree. + 15+ years of experience as a System Administrator or related experience in programs and contracts of similar scope, type, and… more
    ManTech (12/25/25)
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  • Linux System Administrator -Senior Level

    Nightwing (Sterling, VA)
    …defense, civil, and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program in the Sterling VA location. The ... qualified Systems Administrator will support a very dynamic program in a...evolving mission priorities + Experience with Cisco iOS and NetAPP (or network storage) Required Education: *Bachelor's degree in… more
    Nightwing (12/20/25)
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  • Associate System Administrator

    Lockheed Martin (Littleton, CO)
    …to ever evolving threats\. What You Will Be Doing As a **System Administrator ** within this dynamic environment, you will be the guardian of the program's ... with virtualization environments \(e\.g\. VMWare\) and storage array networks \(e\.g\. NetApp , JBOD appliances\) * Scripting experience - Python, Bash, PowerShell *… more
    Lockheed Martin (12/18/25)
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  • Cohesity Backup Administrator

    SAIC (Washington, DC)
    **Description** **SAIC** is seeking a **Cohesity** **Backup Administrator ** with hands-on experience in Cohesity backup and recovery solutions to join our team. The ... system administration and shell scripting. + Experience administering storage solutions ( NetApp , Dell EMC, Pure Storage, etc.). + Knowledge of cloud-based backup… more
    SAIC (12/12/25)
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  • Linux/Windows Systems Administrator - Top…

    Lockheed Martin (King Of Prussia, PA)
    …of technology to help our customers achieve their missions\. The Work: As a Systems Administrator on the ECIW team, you will: \- Work in an agile scrum environment ... with virtualization environments \(e\.g\. VMWare\) and storage array networks \(e\.g\. NetApp , TrueNAS appliances\) * Scripting experience - Python, Bash, PowerShell… more
    Lockheed Martin (12/11/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering ... accredited college or university with 12 years of experience as a Systems Administrator supporting programs and contracts of similar scope, type, and complexity. 3… more
    ManTech (12/04/25)
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  • Senior Systems Administrator 10k sign…

    Leidos (Annapolis Junction, MD)
    …**Leidos** has a new and exciting opportunity for a Senior Systems Administrator in our **Intelligence Sector's (NSS) Cyber & Analytics Business Area (CABA)** ... us and make a difference in National** **Security!** As a Senior Systems Administrator you will play a vital role in maintaining the efficiency and reliability… more
    Leidos (11/15/25)
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  • C2 Systems Administrator I

    Trace Systems Inc (Shaw AFB, SC)
    Job Overview Job Title: C2 Systems Administrator I Location: Shaw AFB, SC This position is pending contract award. Job Responsibilities Trace Systems is actively ... recruiting for a C2 Systems Administrator I to support the AFCENT Combined Air Operations...years performing administrative maintenance on server operating systems. + NetApp Certified Data Admin (NCDA), or Cisco Certified NetworkAssociate… more
    Trace Systems Inc (11/14/25)
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  • Sr. Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …Grumman Space Systems (NGSP) seeks to find a **Sr. Principal Systems Administrator ** supporting the Integrated National Systems (INS) Business Unit (BU). This ... **Aurora, CO.** **Job Duties:** + Perform as a Linux and Windows System Administrator and able to build these environments from scratch. + Perform administration on… more
    Northrop Grumman (11/06/25)
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  • Systems Administrator 2 (Bluemont, VA)

    William C Brown Inc (Springfield, VA)
    Systems Administrator 2 (Bluemont, VA) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... protected by law. Description WCBinc is looking for a Sr. Systems Administrator to provide support for implementation, troubleshooting and maintenance. This position… more
    William C Brown Inc (10/23/25)
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