• Information Technology Systems

    University of Maryland, Baltimore (Baltimore, MD)
    …(SON)* is currently recruiting for an*Information Technology Systems Administrator *. This position performs operating system administration, development, ... **Organization:** **School of Nursing - Administrative Services* **Title:** *Information Technology Systems Administrator * **Location:** *null* **Requisition ID:**… more
    University of Maryland, Baltimore (12/17/25)
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  • Systems Administrator

    Union College (Schenectady, NY)
    The Systems Administrator reports to the Director of Enterprise Systems and is responsible for the installation, configuration, maintenance, operations ... Enterprise Systems & Networking, Information Technology Services Position Purpose: The Systems Administrator reports to the Director of Enterprise Systems more
    Union College (11/04/25)
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  • GCCS-J System Administrator

    Venatore LLC (Tampa, FL)
    Position Overview Venatore is seeking a Tier 1 GCCS-J Systems Administrator to support CENTCOM under CITS at MacDill AFB. This role provides daily operational ... activities and system updates under senior oversight. Linux / UNIX Systems Support + Perform routine Linux/UNIX administration tasks required for GCCS-J … more
    Venatore LLC (11/26/25)
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  • System Administrator - Active Secret…

    ENS Solutions (San Diego, CA)
    …Contract Award The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems for an agency leveraging ... with ISSOs, Registration Authorities, and cybersecurity teams to enforce secure system operations across both SIPRNet and UNCLASS networks. Requirements… more
    ENS Solutions (12/27/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    ManTech seeks a **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... troubleshooting, and maintenance of IT systems , as well as manage IT system ...(Escalation) support: problem identification, diagnosis, and resolution. + Optimize system operations and resource utilization; perform capacity… more
    ManTech (12/24/25)
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  • Enterprise Infrastructure Systems

    KBR (Sioux Falls, SD)
    Title: Enterprise Infrastructure Systems Administrator BELONG. CONNECT. GROW. with KBR. Around here, we define the future. We are a company of innovators, ... KBR has an immediate need for an energetic and dynamic Enterprise Infrastructure Systems Administrator in support of the United States Geological Survey (USGS)… more
    KBR (12/06/25)
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  • Systems Administrator

    Leidos (Fort Sill, OK)
    …experienced Systems Administrator with expertise in VMware virtualization and Linux systems to join our system administrator team. You will be ... security, engineering, and health industries. We are seeking a Secret cleared ** Systems Administrator ** to support Postproduction Software Support (PPSS) and… more
    Leidos (12/12/25)
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  • Senior Systems Administrator

    iconectiv (Bridgewater, NJ)
    …Lab and Production Telecommunications Application Service environments. The Senior System Administrator is a crucial member of our Operations team and is ... information, visit www.iconectiv.com . Follow us on X and Linkedln. The Senior System Administrator role provides system administration maintenance and… more
    iconectiv (12/03/25)
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  • Classified Systems Administrator

    KBR (Huntsville, AL)
    Title: Classified Systems Administrator KBR - Delivering Solutions, Changing the World. KBR is a global leader in delivering technology-driven, mission-critical, ... technology, deep domain expertise, and cutting-edge technologies. KBR is seeking a Classified Systems Administrator to join our Corporate IT team in Huntsville,… more
    KBR (12/16/25)
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  • Network and Systems Administrator

    CAI (Evanston, IL)
    Network and Systems Administrator **Req number:** R6271 **Employment type:** Full time **Worksite flexibility:** Onsite **Who we are** CAI is a global technology ... Summary** We are looking for a motivated Network and Systems Administrator ready to take us to...monitoring daily activities to ensure network availability to all system users and will perform necessary maintenance to support… more
    CAI (11/24/25)
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