• Entry Level or Mid Level System…

    Belay Technologies (Annapolis Junction, MD)
    …(skills, technologies, expertise): + One (1) year experience in Linux , Unix, Windows or Cisco OS operating system + Five (5) years' experience administering ... in 2 021! Belay Technologies is seeking a Mid-Level System Administrator (SA2) to join our intel... Linux , Unix or Windows Operating System + Three (3) years'… more
    Belay Technologies (07/11/25)
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  • Sr. System Administrator

    RTX Corporation (Tucson, AZ)
    …Will Do:** . Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. . Understanding and knowledge of ... and support IT infrastructures around the world. **Senior System Administrator ** , internally known as Senior... Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server… more
    RTX Corporation (09/24/25)
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  • Systems Administrator II- Full-Scope…

    RTX Corporation (Annapolis Junction, MD)
    …of experience (or Master's + 3 years, or equivalent). + Strong background in Linux and Windows system administration. + Hands-on experience with networking, ... world. Raytheon currently has an opening for a temporary System Administrator to perform onsite in our...to join our team supporting critical operations in both Linux and Windows environments. In this role,… more
    RTX Corporation (09/19/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …Travel: Local * * * **The Opportunity:** **CACI** is seeking a **Senior Linux Systems Administrator ** to provide support for implementation, troubleshooting ... system infrastructure and any processes related to these systems . The Senior Systems Administrator will Configure and manage primarily Windows and… more
    CACI International (09/25/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …management + Configure and manage UNIX, Linux , and Windows operating systems + Troubleshoot OS software and enhance system performance and reliability + ... optimize a wide variety of IT systems . We are seeking a System Administrator (Level 1) to support the implementation, troubleshooting, and maintenance of IT … more
    CACI International (08/01/25)
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  • Research System Administrator

    Binghamton University (Binghamton, NY)
    …Experience installing, configuring, and maintaining operating systems such as Ubuntu, Windows , or other Linux /Unix-based systems , either manually or ... Reporting to the Research Computing Support Manager, the Research System Administrator designs and implements hardware and...and OwnCloud Infinite Scale software. + Creating and maintaining Linux & Windows virtual machines and desktops… more
    Binghamton University (08/23/25)
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  • Senior Specialist, Systems Administration…

    L3Harris (Melbourne, FL)
    …professional to join the Managed Operational Support Services (OSS) team as a Linux System Administrator (Sys Admin). Responsibilities for this position ... the virtual environments (VM) and installing and configuring the Linux based Red Hat Operating System . The...+ Performs software installations and upgrades to RedHat and Windows operating systems and layered software packages… more
    L3Harris (09/25/25)
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  • Systems Administrator 2 (Bluemont,…

    William C Brown Inc (Springfield, VA)
    …switches, routing, VLANS, etc) Good analytical and troubleshooting capabilities Experience with Microsoft Windows 2008/12 operating system and Linux Red Hat ... Systems Administrator 2 (Bluemont, VA) EOE...3.0 + Familiar with shell scripting using Powershell and Linux shell + Experience supporting multiple Microsoft Windows… more
    William C Brown Inc (07/24/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …DoD/Navy systems + Technical certifications (CompTIA A+, Network+) + Knowledge of Windows and Linux systems + Basic scripting abilities + Understanding ... **- High School diploma and up to 7 years experience in system administration** + ** Systems Administrator II** **- Bachelors degree and strong knowledge of… more
    CACI International (09/05/25)
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  • Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …required with the ability to obtain a TS/SCI with Poly highly desired * Operating Systems : Strong knowledge of Windows , Linux , or other relevant operating ... ** Systems Administrator ** **Category:** Business Consulting, Strategy...obtain a TS/SCI with Poly highly desired * Operating Systems : Strong knowledge of Windows , Linux… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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