• Systems & Network Administrator

    Leidos (Riverside, CA)
    **Description** ** Position Overview** Leidos is seeking a **Network & Computer Systems Administrator ** to join our team at March Air Reserve Base, CA. In this ... client leadership on progress. ** Primary Responsibilities** As a Systems Administrator , you will: + Manage and...databases** + Knowledge of **Cisco IOS, Palo Alto Firewalls, Windows Server, UNIX (various distributions)** + Familiarity… more
    Leidos (12/24/25)
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  • ServiceNow Systems Administrator

    SAIC (Annapolis Junction, MD)
    …problems and remains involved in the resolution process + Configure and manage UNIX , Linux and Windows operating systems and installs/loads operating ... for the degree + Minimum of 9 years of experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity is required… more
    SAIC (11/06/25)
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  • Senior Systems Administrator 10k…

    Leidos (Annapolis Junction, MD)
    …+ Optimize system operations and perform capacity planning. + Configure and manage UNIX and Windows operating systems , ensuring system integrity and ... has a new and exciting opportunity for a Senior Systems Administrator in our **National Security Sector's...Windows environments. + Implement, troubleshoot, and maintain IT systems . + Manage daily IT system configuration and operations.… more
    Leidos (11/15/25)
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  • Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Systems Administrator to support our customer on the Nautical contract in the Arlington, VA ... IL4/IL5 cloud environment administration and compliance Technical Skills: + Proficiency in Linux/ Unix and Windows server administration in cloud environments +… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • Systems Administrator Senior…

    Lockheed Martin (Fayetteville, NC)
    **Description:** You will be the Systems Administrator Senior for our team\. Our team is responsible for delivering elite IT services-including hardware and ... DoD‑approved enclave\. **What You Will Be Doing** As the Systems Administrator Senior, you will be responsible...certification in relevant programs desired\. * Advanced knowledge of Windows Server /desktop Operating Systems \(Win 10\)… more
    Lockheed Martin (12/18/25)
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  • Systems Administrator - Level 5…

    MTA (New York, NY)
    …years' experience installing, maintaining, administering, and supporting computer hardware and operating systems software such as Windows , HP- UNIX , LINUX, ... Systems Administrator - Level 5 (TCU)...years' experience with maintaining and supporting computer hardware, operating systems , software, networking protocols, internet technology, and Windows more
    MTA (11/22/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means ... meaningful part in improving how agencies operate. **HOW** **A SYSTEMS ADMINISTRATOR ** **WILL** **MAKE AN IMPACT** +...candidate will need to demonstrate an in-depth understanding of Linux/ Unix and a firm understanding of cloud technologies. +… more
    General Dynamics Information Technology (12/16/25)
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  • Systems Administrator - Level 4…

    MTA (New York, NY)
    …years' experience installing, maintaining, administering, and supporting computer hardware and operating systems software such as Windows , HP- UNIX , LINUX, ... Systems Administrator - Level 4 (TCU)...years' experience with maintaining and supporting computer hardware, operating systems , software, networking protocols, internet technology, and Windows more
    MTA (11/21/25)
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  • Mid System/Network Administrator

    Belay Technologies (Laurel, MD)
    …problems and remains involved in the resolution process. The SA configures and manages UNIX and Windows operating systems and installs/loads operating system ... in 2021! Belay Technologies is seeking a Senior System/Network Administrator . The Systems Administrator (SA)...IT systems + Configure and manage Linux, UNIX and Windows (or other applicable) operating… more
    Belay Technologies (12/08/25)
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  • System Administrator 2

    DCCA (Fort Meade, MD)
    System Administrator 2 Location Fort Meade, MD Job Code...in the resolution process. + Configure and manage Linux, UNIX and Windows operating systems ... and benefits package. Visit our website at: www.dcca.com System Administrator 2 Candidate must have an active TS/SCI w/...supporting multiple operating systems , such as Linux, UNIX and/or Windows environments. + Experience with… more
    DCCA (11/21/25)
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