• Cleared Senior System Administrator

    General Atomics (Durham, NC)
    …servers and networking equipment + Install and maintain software applications on various Linux and Windows -based operating systems + Provide routine hardware ... Atomics Integrated Intelligence is looking for an experienced Cleared System Administrator with a Top Secret/SCI clearance...workstations, laptops and servers. + Demonstrated working knowledge of Linux and Windows operating systems .… more
    General Atomics (09/11/25)
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  • System Administrator

    Leidos (Omaha, NE)
    **Description** ** System Administrator (Offutt AFB) - Leidos** Do mission-critical infrastructure and cutting-edge cloud migrations get your pulse racing? At ... you'll be the linchpin of Air Force ISR operations-building rock-solid Windows / Linux environments, safeguarding top-secret data, and architecting the next… more
    Leidos (09/25/25)
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  • Systems Administrator 1

    Huntington Ingalls Industries (Dayton, OH)
    …Huntington Ingalls Industries, Technical Solutions Division (HII-TSD) is currently seeking a Systems Administrator . The ideal candidate works well in an agile, ... to perform identification, troubleshooting, and diagnosis of hardware failures and restore system capability to operations. + Provide administrator support (User… more
    Huntington Ingalls Industries (09/25/25)
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  • Systems Administrator I - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    …Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... Systems Administrator I - PIPELINE (TS/SCI...for implementation, troubleshooting and maintenance of information Technology (IT) systems . + Manages IT system infrastructure and… more
    COMSO, Inc (09/02/25)
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  • Senior System Administrator Server

    Penn Medicine (Philadelphia, PA)
    …future each day. Are you living your life's work? **Senior System Administrator Server** **This role focuses on Linux server administration.** Job Summary: + ... members. Responsibilities: + Build and support server infrastructure and systems + Responsible for maintaining the server and virtual...Cloud Infrastructure, storage Skills & Abilities: + Senior level Windows or Linux system admin… more
    Penn Medicine (08/26/25)
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  • Cloud Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** CLOUD SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Cloud Systems Administrator to support our customer on the Nautical contract in the ... CISSP, CISM, or equivalent advanced security certification + Red Hat Certified System Administrator (RHCSA) + Kubernetes certifications (CKA, CKAD) Physical… more
    UIC Government Services and the Bowhead Family of Companies (08/02/25)
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  • Systems Administrator

    Robert Half Technology (Memphis, TN)
    …. + Strong expertise with VMware vSphere, ESXi, and vCenter. + Proficiency with Windows Server and Linux operating systems . + Experience managing Active ... an on-site, contract-to-hire opportunity Key Responsibilities: + Install, configure, and maintain Windows and Linux servers in both physical and virtual… more
    Robert Half Technology (09/27/25)
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  • System Administrator

    Parsons Corporation (Huntsville, AL)
    …of classified information systems + Systems will consist of Microsoft Windows and Red Hat Linux components + While performing these tasks, the SA ... got what you're looking for. **Job Description:** The Parsons System Administrator (SA) will design, build, and...configuration, deployment, maintenance and management with a focus on Linux systems . + The candidate must have… more
    Parsons Corporation (09/17/25)
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  • Systems Administrator

    Robert Half Technology (Southfield, MI)
    Description We are seeking a skilled Systems Administrator to join Robert Half and play a critical role in managing, maintaining, and optimizing our IT ... systems and networks. As a Systems Administrator , you will ensure the seamless...similar role (3+ years preferred). + Proficient in managing Windows Server, Linux environments, or macOS infrastructure.… more
    Robert Half Technology (08/29/25)
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  • Net/Comp Sys Administrator III

    Montana State University (Bozeman, MT)
    …Server Administration + Provide senior level system administration of MSU's enterprise Linux , ERP , and Windows server environments. + Provide system ... Services Group to plan, support, troubleshoot, and maintain ERP systems and applications. + Provide server system ... systems infrastructure technology in areas such as: Linux and Windows OS, security implementation including… more
    Montana State University (09/13/25)
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