• Classified Area System Administrator Mid

    Leidos (Huntsville, AL)
    …focused. **Key Responsibilities:** + Set up and maintain Windows servers, desktops, and network devices, bonus points for Linux experience. + Setup complicated ... Sector, within our Corporate Information Security Office is seeking a skilled System Administrator to join our team. In this role, you'll play a key part… more
    Leidos (10/16/25)
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  • F-22 iMIS System Administrator (Level 3),…

    Lockheed Martin (Langley Air Force Base, VA)
    …Join the Lockheed Martin Aeronautics Field Sustainment Team as an IT Systems Administrator for our Langley Air Force Base, Virginia office\. As critical members of ... care\. A Day in the Life: As an IMIS Administrator with our F\-22 IMIS team partnering with our...you will wear many hats; system admin, data management, network admin, and tier 1 and 2 support duties\.… more
    Lockheed Martin (09/19/25)
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  • Simulation Technician/System Administrator

    KBR (Fort Bliss, TX)
    …+ Overseas travel is required 20-30 percent annually. + Perform as a system administrator for all simulation and network systems. + Perform system integration of ... Title: Simulation Technician/System Administrator Program Summary KBR's Missile, Aviation, and Ground...requires US Citizenship Preferred Qualifications + CompTIA Certifications: A+, Network +, Linux +, and CCNA are a plus.… more
    KBR (09/26/25)
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  • Senior Hybrid Cloud Systems Administrator

    The Boeing Company (Hazelwood, MO)
    …United States Infrastructure organization is currently seeking a **Senior Hybrid Cloud Systems Administrator ** to join the team in **Hazelwood, MO** . This role is ... with JSIG/RMF security requirements, including hardware and software installation, network configuration, and troubleshooting + Administer RedHat 7 and higher… more
    The Boeing Company (10/08/25)
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  • Sr. Systems Administrator

    Subaru of America (Van Buren Twp, MI)
    …experience and interest + At least 2-4 years of experience in a Systems Administrator role supporting Linux and Windows environments and networking + At least ... that inspire and delight our customers. ROLE SUMMARY The Systems Administrator serves as a hands-on technical expert responsible for designing, implementing,… more
    Subaru of America (10/10/25)
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  • NAVAIR Senior Systems Administrator

    JHNA (Patuxent River, MD)
    Patuxent River, MD, USA | Salary | Full Time NAVAIR Senior Systems Administrator Overview: JHNA is currently seeking a talented Senior Systems Administrator to ... on Aircraft or Weapons Systems networks, and maintaining and upgrading network infrastructures across the NAVAIR community. This position will require on-site/in… more
    JHNA (09/16/25)
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  • Core Infrastructure Engineer- Linux

    Children's Mercy Kansas City (Kansas City, MO)
    …active networked equipment; utilizes tools, techniques, and experience to resolve network issues with prompt, complete, and courteous service.- Proactively monitors ... Provide friendly, concise, and informed technical support for Information Systems staff, network users, hospital staff, patients, and the public:- Uses technical and… more
    Children's Mercy Kansas City (10/16/25)
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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 include ... provisioning and managing the virtual environments (VM) and installing and configuring the Linux based Red Hat Operating System. The Sys Admin will also monitor and… more
    L3Harris (09/25/25)
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  • Systems Administrator

    ISYS Technologies (Schriever AFB, CO)
    …Maintain smooth operation of multi-user computer systems, including coordination with network administrators + Responsible for administration and maintenance of Red ... Hat Linux servers + Install and configure Red Hat ...security policy, Risk Management Framework (RMF) + Set up administrator and service accounts + Maintain system documentation +… more
    ISYS Technologies (10/03/25)
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  • Systems Administrator II- Full-Scope…

    RTX Corporation (Annapolis Junction, MD)
    …more secure world. Raytheon currently has an opening for a temporary System Administrator to perform onsite in our Annapolis Junction, Maryland office. The selected ... also be required. We're looking for an experienced Systems Administrator to join our team supporting critical operations in...to join our team supporting critical operations in both Linux and Windows environments. In this role, you'll ensure… more
    RTX Corporation (09/19/25)
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