• NIPRNet / SIPRNet Administrator

    Applied Research Associates, Inc. (Eglin AFB, FL)
    …required for secure SIPRNet operations. This role works directly with the Sr. Systems Administrator and the broader systems ‑admin team leading engineering ... Applied Research Associates, Inc. ( **ARA** ) is seeking a lead administrator for a SIPRNet capability supporting a DoD‑owned secret‑level enclave that already… more
    Applied Research Associates, Inc. (11/21/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …+ Collaborate with other IT and security teams to integrate and secure systems within the classified environment. + Maintain detailed documentation of system ... and apply the Risk Management Framework (RMF) to ensure systems are secure and compliant. + Develop and maintain...CompTIA Security+ Minimum + Proven experience as a System Administrator in a classified environment, preferably within… more
    Parsons Corporation (09/04/25)
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  • Sr. System Administrator II (Temp)

    RTX Corporation (Annapolis Junction, MD)
    …some unclassified work will also be required. We're looking for an experienced Systems Administrator to join our team supporting critical operations in both ... in reading, writing, modifying, and executing simple scripts on Windows and Linux systems + Experience working in and supporting classified areas + Experience… more
    RTX Corporation (11/19/25)
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  • System Administrator 3

    M. C. Dean (District Of Columbia, DC)
    …electrical, engineering, and cybersecurity industries. Responsibilities What you'll do: The Systems Administrator 3 is responsible for the day-to-day management, ... involves configuring, troubleshooting, and ensuring the reliability, security, and performance of systems and services. The Systems Administrator will… more
    M. C. Dean (11/26/25)
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  • Desktop Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Bremerton, WA)
    Desktop Administrator The Opportunity: Your combination of people skills and system administrator knowledge makes you the team hero, solving one problem after ... the Department of Navy? We're looking for a system administrator to serve as a team lead and intermediary...configure, deploy, and troubleshoot Micro sof t desktop operating systems , productivity applications, and defense tools, and work with… more
    BOOZ, ALLEN & HAMILTON, INC. (11/26/25)
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  • LAN Administrator

    Applied Research Associates, Inc. (Huntsville, AL)
    …and will administer all aspects of the LAN operating environment. The LAN Administrator will also assist with maintaining a classified environment, which will ... include ISSO duties. **What you'll do as a LAN Administrator :** + Provide desktop support and technical assistance to end users on a variety of issues. + Take… more
    Applied Research Associates, Inc. (10/24/25)
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  • Senior/Principal Database Architect/…

    Sandia National Laboratories (Livermore, CA)
    …recovery strategies, including disaster recovery planning + Prior experience working on classified , government systems + Maintain custom applications in Oracle ... Be Like: We are seeking an experienced IT Database Architect / Administrator (job title: Solutions Architect) to join our dynamic, multi-disciplinary 24/7/365… more
    Sandia National Laboratories (11/14/25)
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  • Smart 3D Administrator

    Craig Technologies (Ogden, UT)
    Title: Smart 3D Administrator Location: Ogden, UT Clearance: No Citizenship Requirement: Yes, US citizenship required. Req #: 3969 (3126) Salary: $110,000 - $155,000 ... the US nuclear deterrent triad, including intercontinental ballistic missile (ICBM) systems and launch infrastructure. Craig Technologies partnered scope of service… more
    Craig Technologies (11/19/25)
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  • Network Administrator , Sr. Analyst, El…

    RTX Corporation (El Segundo, CA)
    …security clearance​ **Security Clearance:** Top Secret - Current **Network Administrator , Senior Analyst** **Raytheon Digital Technology** ** Classified ... Summary:** RTX Corporation Raytheon is looking an experienced Network Administrator , P2 level, with a US DoD Top-Secret clearance...as part of a collaborative team to support our classified networks at our El Segundo facility in California… more
    RTX Corporation (10/22/25)
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  • Database Administrator

    Rochester Precision Optics (West Henrietta, NY)
    …and experience required. + On-call support as required to be limited to systems under the Database Administrator 's purview + Self-motivated, positive attitude, ... Title Database Administrator Department Contracts & Legal Affairs/IT Reports to...of products & services including - Design and Engineering, Systems Integration, Lens Assembly, Visible and Infrared Components, Glass… more
    Rochester Precision Optics (11/12/25)
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