• Sr. Network Administrator - NADTC

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $86,177.00 - $125,000.00 Security Clearance: Top Secret Level of Experience: Mid This opportunity resides ... school diploma/equivalent + 13 years relevant experience + Current or Active US Top Secret clearance (must maintain throughout employment) + US citizenship +… more
    Huntington Ingalls Industries (11/22/25)
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  • System Administrator (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Systems Administrator to provide implementation, troubleshooting, and maintenance support for complex Information ... systems . You will provide Tier 1 through Tier 3 support for problem identification, diagnosis, and resolution while...minimum of twenty (20) years of experience as a System Administrator (SA) on programs and contracts… more
    Kaizen Approach, Inc (11/11/25)
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  • High Performance Computing Systems…

    BAE Systems (Saratoga Springs, UT)
    …based on position level and/or job specifics. **High Performance Computing Systems Administrator ** **119248BR** EEO Career Site Equal Opportunity Employer. ... **Job Description** Unlock the Power of Supercomputing: Join BAE Systems -One of the Leading Service Providers of HPCs. Contribute to one of our longest running… more
    BAE Systems (12/11/25)
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  • System Administrator IV - HPC

    Leidos (Saratoga Springs, UT)
    …The Digital Modernization Sector at Leidos currently has an immediate need for an experienced ** System Administrator - IV HPC** for a new customer on a strategic ... High-Performance Computing (HPC) program. The Senior System Administrator will need to be a...performance of data center services, physical and virtual server-class systems , and storage. Lead medium-to-large scale projects, design and… more
    Leidos (10/24/25)
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  • Senior System Administrator (2nd…

    RTX Corporation (Springfield, VA)
    …tough, meaningful problems that create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team at the heart of an ... its national security strategy. This is for an on-site system administrator sustaining and maintaining a VM-based...clearance. + Security+ DoD 8570 certification or higher. + System administration experience across Linux systems . +… more
    RTX Corporation (12/14/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... CACI's team at Beale AFB, CA as a SIGINT Systems Administrator . This role offers a chance...necessary maintenance actions * Contribute to mission debriefs and system readiness efforts **Qualifications:** _Required:_ * Active TS… more
    CACI International (11/18/25)
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  • Subcontract Administrator Senior

    Lockheed Martin (Littleton, CO)
    …US Citizen \(no dual citizens\), andbe able to **obtain** and maintain a US DoD Top Secret with Polygraph clearance, to support this government contract, as well ... degree from an accredited college, or equivalent experience/combined education\. * 3 \+ years of professional experience\. * Professional experience working with the… more
    Lockheed Martin (12/16/25)
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  • Systems Network Administrator…

    Leidos (Laurel, MD)
    …for escalated tickets. **Basic Qualifications:** + Ten (10) years' experience as a system administrator in programs and contracts of similar scope, type, and ... **Leidos** has a new and exciting opportunity for a ** Systems Network Administrator ** in our **National Security...or university is required. Five (5) years of additional system administrator experience may be substituted for… more
    Leidos (11/18/25)
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  • Senior / Principal Windows System…

    SciTec (Boulder, CO)
    …SciTec has an immediate opportunity for a talented Senior / Principal Windows System Administrator to join our team in Boulder, CO. Successful applicants ... 5+ years professional experience performing duties of a Windows system administrator + Strong knowledge of Microsoft...field, or equivalent experience + An active and transferable Secret clearance with ability to gain a TS… more
    SciTec (11/19/25)
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  • Senior Principal MySQL Database…

    Oracle (Annapolis Junction, MD)
    …have):** **MUST possess or have the ability to obtain and maintain an Active Top Secret /SCI with Poly.** + Extensive experience with MySQL database design, ... reside in the Annapolis Junction, MD area._** **MUST possess and maintain a TS /SCI with Polygraph clearance** **Why Oracle?** At Oracle, you will join a… more
    Oracle (11/25/25)
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