• System Administrator

    ManTech (Eglin AFB, FL)
    **MANTECH** seeks a motivated, career and customer-oriented ** System Administrator ** to join our Air Force / Space team at **Eglin AFB** . The System ... **Responsibilities include, but are not limited to:** + Determining hardware, software , and systems specifications, and configuration requirements. + Execution… more
    ManTech (12/04/25)
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  • Advisory Systems Administrator

    Frontier Technology Inc. (Huntsville, AL)
    …would appreciate the opportunity to learn more about you. We are hiring an Advisory System Administrator to support one of our United States Navy customers. This ... Operating System /Computing Environment (OS/CE) certificates of training : Microsoft, Linux , or Hypervisor (Cloud). + Ability to support up to 75% travel… more
    Frontier Technology Inc. (01/07/26)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Baltimore, MD)
    …will include but not be limited to the following: + Serve as a systems administrator with shared responsibility for the effective maintenance and operational ... various vendor quotes necessary to procure said equipment and software . + Implement system enhancements that will...scanning tools and remediation. + Experience deploying and managing Linux systems (preferably Red Hat) in both… more
    Northrop Grumman (01/15/26)
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  • Systems Administrator

    Robert Half Technology (Okmulgee, OK)
    …integration of Apple devices within a mixed IT environment, including Windows and Linux systems . * Monitor system performance, conduct regular backups, ... Description We are looking for a skilled Systems Administrator to manage and maintain...iOS devices. This role focuses on ensuring smooth deployment, system security, and providing advanced user support while leveraging… more
    Robert Half Technology (01/15/26)
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  • System Administrator

    SAIC (Fort Gordon, GA)
    **Description** SAIC is currently hiring a ** System Administrator ** to support the INSCOM Military Intelligence Brigade (MIB) in Fort Gordon, GA. **Job ... Level I/II sustainment of INSCOM CI, as well as System Administration for Windows, Linux , and Solaris...and Solaris administration and other application expertise on emerging systems + Provide support to the underlying system more
    SAIC (12/19/25)
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  • GCCS Systems Administrator

    Paragon Cyber Solutions (Colorado Springs, CO)
    …immediate opening for those ready for an exciting and dynamic career as a Systems Administrator to join other smart, talented, and dedicated engineers that pride ... and analysis of user needs and associated hardware and software recommendations. + Performing system support for...and/or at least five (5) years of Windows and Linux systems administration experience. + Strong knowledge… more
    Paragon Cyber Solutions (01/09/26)
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  • Systems Administrator

    KBR (Honolulu County, HI)
    Title: Systems Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... defense. . Responsible for the administration of one or more of the following data systems : Computer systems hardware, software , information systems &… more
    KBR (12/04/25)
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  • Systems Administrator

    Guidehouse (Bethesda, MD)
    …like Salt and Ansible for infrastructure automation and orchestration + Set up administrator and service accounts, maintain system documentation, tune system ... **Job Family** **:** Systems Engineering **Travel Required** **:** None **Clearance Required**... system -wide software , validate and implement system patches, including fast turnaround time security critical patches… more
    Guidehouse (12/10/25)
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  • Lead Senior Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, mission-oriented **Senior Systems Administrator ** to join our team in **Chantilly, VA.** As the Lead Senior Systems ... limited to:** + Lead and supervise a team of system administrators (Windows/ Linux /VMWare) and IT support staff....or high school diploma/GED and 13 years of relevant systems administration experience with 3 + years in a… more
    ManTech (12/19/25)
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  • Systems Administrator

    AeroVironment (Annapolis Junction, MD)
    …Type** Regular **Job Description** **Job Summary** The primary role of the ** System Administrator ** is to manage and support mission-critical IT infrastructure. ... systems . You'll work directly with both hardware and software systems in a dynamic, multi-platform environment....of education, and experience + Minimum 10+ years of system administration experience + Strong RedHat Linux more
    AeroVironment (01/16/26)
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