• Carnegie Mellon University (Pittsburgh, PA)
    …Computing Facilities department within the School of Computer Science seeks a UNIX/ Linux System Administrator with experience in DevOps practices to contribute ... an exceptional organization?! Apply today!** **Location** Pittsburgh, PA **Job Function** Systems Administration and Support **Position Type** Staff - Regular… more
    DirectEmployers Association (10/10/25)
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  • Mission Support and Test Services (North Las Vegas, NV)
    …Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** MSTS is seeking a Linux Vulnerability Management Administrator who possesses the knowledge, skills, and ... Linux Administration. + Knowledge equivalent to Red Hat Certified System Administrator (RHCSA) or Linux Professional Institute (LPIC-2). + Ability to use… more
    DirectEmployers Association (09/06/25)
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  • Progress Rail Services Corp. (La Grange, IL)
    …Technology related degree or equivalent experience required. **Job Title:** IT Field Administrator **City:** La Grange **Key Job Elements:** - Solves common user ... data communication/network troubleshooting and installation, PC and network configuration; operating systems and browser related issues; - Support end users with… more
    DirectEmployers Association (09/23/25)
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  • Applied Research Associates, Inc. (Herndon, VA)
    **Description** ARA is looking for a Staff DevOps Engineer with strong expertise in OpenShift and you need to have a solid understanding of DevOps principles, ... container orchestration, and cloud-native application development. The Staff DevOps Engineer will be responsible for designing, implementing, maintaining… more
    DirectEmployers Association (09/11/25)
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  • Jostens (Sedalia, MO)
    …network and desktop issues, and thorough ownership of the problem management process. Systems Administrator serves as a technical liaison with internal customers ... IT systems investments that support core business functions. A Systems Administrator acts independently under limited supervision. Job Responsibilities… more
    DirectEmployers Association (10/01/25)
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  • Senior Systems Administrator

    Alaka'ina Foundation Family of Companies (Kauai County, HI)
    …The Alaka`ina Foundation Family of Companies (FOCs) is looking for a Senior Linux Systems Administrator Range Network. The position will support ... Senior Systems Administrator ( Linux ) Location...+ Provide mentorship to junior administrators and IT support staff . + Manage automated installation methods and system imaging… more
    Alaka'ina Foundation Family of Companies (10/23/25)
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  • Principal Linux System Administrator

    BAE Systems (Manchester, NH)
    Systems is seeking a highly trained and motivated Principal Closed Area Systems Administrator to lead and manage classified IT infrastructure operations in ... equipment (up to 40lbs) and work within controlled environments. **In this Principal Linux Administrator position you will make impacts in the following ways;**… more
    BAE Systems (10/07/25)
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  • Senior Systems Administrator

    Amentum (Waimea, HI)
    …Department of Defense (DoD) environment. This role requires deep technical expertise in Linux systems , leadership in secure system administration, and a strong ... Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and...+ Apply and manage patches and updates across all Linux systems in accordance with DoD and… more
    Amentum (09/24/25)
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  • Linux Systems Administrator

    L3Harris (Greenville, TX)
    …29921 Job Location: Greenville, TX Schedule: 9/80 Job Description: L3Harris is seeking a Linux Systems Administrator to support Mission System integration in ... Essential Functions: + Integrate with a team of multidiscipline, multileveled Systems Administrators supporting Linux , Windows, and Network operations +… more
    L3Harris (10/17/25)
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  • Unix & Linux System Administrator

    Lockheed Martin (Camden, NJ)
    …DOING** Our Development Environment & Infrastructure Solutions team is seeking a System Administrator skilled in Unix & Linux to support our classified software ... and mission\-ready\. **THE WORK** You will configure and manage Unix/ Linux operating systems , install/load OS software, and build Linux workstations… more
    Lockheed Martin (10/31/25)
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