• Senior Systems Administrator

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38512 **Summary** **Senior Systems Administrator ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... of our nation. SecuriGence is seeking a talented **Senior Systems Administrator ** to help contribute to our...years of relevant experience. + Experience with Windows and Linux operating systems + DOD IAT Level… more
    Chenega Corporation (12/10/25)
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  • Systems Administrator

    Leidos (Piketon, OH)
    **Description** Leidos has an exciting and rewarding opportunity for a Systems Administrator to work independently with minimal supervision providing systems ... Must have strong interpersonal skills. + Experience with Microsoft Windows and Server Operating Systems and/or Oracle, RHEL and Linux Operating Systems . +… more
    Leidos (12/12/25)
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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...the Secret or higher level\. A strong understanding of VMWare , ESIXI, VSphere and VSANS deployments\. Must have the… more
    Lockheed Martin (12/18/25)
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  • Systems Administrator

    ASM Research, An Accenture Federal Services Company (Oak Ridge, TN)
    The Windows Desktop/Server Administrator will provide Tier III IT operations support across the Office of Information Management (OIM) and SC mission systems . ... patching, and troubleshooting. + Support endpoint devices (Windows, macOS, and Linux where required), ensuring compliance with security baselines. + Implement and… more
    ASM Research, An Accenture Federal Services Company (12/19/25)
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  • Systems Network Administrator

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National Security!** **Job Summary:** The Systems Network Administrator provides support for implementation, troubleshooting and… more
    Leidos (11/18/25)
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  • Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Infrastructure, Linux ,Microsoft Windows, VMware VDI **Experience:** 5 + years of ... including but not limited to data center operations, server hardware, operating systems (Windows, Linux ), web servers (IIS, Apache, Tomcat), databases (MS… more
    General Dynamics Information Technology (11/22/25)
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  • System Administrator - (Full time)

    Two95 International Inc. (Oklahoma City, OK)
    Title: Systems Administrator Location: Oklahoma City, OK...- This team is looking for an emphasis in VMware Horizon or Workspace ONE listed (or a reference ... - Virtual Desktop Infrastructure). Preferably worded something like "Managed/Tuned VMware infrastructure hosting Horizon/VDI workloads'. This would be in addition… more
    Two95 International Inc. (12/08/25)
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  • System Administrator VII

    Chenega Corporation (Albuquerque, NM)
    …Windows operating systems and VMware virtual host environments. The Systems Administrator IV will also be responsible for monitoring and supporting ... to ensure functional optimization in their business. The System Administrator VII will perform system administration for Linux...system monitoring and upgrade of all required Microsoft and Linux based systems /servers. + Utilize new data… more
    Chenega Corporation (01/06/26)
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  • Systems Administrator

    ManTech (Fort Meade, MD)
    …and software in support of maintenance, developing and testing of information technology systems + Administration of Linux (ie, Redhat/Rocky 8) + Basic Shell ... **MANTECH** seeks an experienced and passionate, career and customer-oriented **System Administrator ** to join our team in **Ft. Meade, MD.** **Responsibilities… more
    ManTech (12/31/25)
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  • Senior Information Systems

    Concurrent Technologies Corporation (Huntsville, AL)
    Senior Information Systems Administrator Concurrent Technologies Corporation Huntsville, AL Minimum Clearance Required: Top Secret Clearance Clearance Level Must ... networking design and architectures, as well as network management. + Working knowledge of Linux and Windows operating systems (Puppet CM or similar). + Possess,… more
    Concurrent Technologies Corporation (10/19/25)
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