• Cybersecurity System Administrator - DMV

    M. C. Dean (District Of Columbia, DC)
    Overview MC Dean is seeking a highly skilled **Cybersecurity System Administrator ** to support a secure operational technology environment by integrating advanced ... + VMware ESXi / vSAN infrastructure + Web browsers, Adobe Acrobat, and other desktop applications + Manage virtual machines and storage in a VMware vSAN environment.… more
    M. C. Dean (11/26/25)
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  • Linux Systems Administrator

    ManTech (Laurel, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD** at Emerson 8. **Responsibilities ... be able to create accounts, reset passwords, and provide desktop support to customers via phone, tickets, or in-person...troubleshooting in a Linux Red Hat environment + IAT II certification (DOD 8140 required within 60 days of… more
    ManTech (11/26/25)
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  • Windows System Administrator

    Space Dynamics Laboratory (North Logan, UT)
    …Space Dynamics Laboratory (SDL) is seeking an experienced Windows System Administrator to design, implement, secure, and maintain systems and associated ... CompTIA Security+ CE or equivalent certification that meets or exceeds DoD 8570 IAT Level II (or ability to obtain within a maximum of 30 days after hire) +… more
    Space Dynamics Laboratory (11/19/25)
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  • System Administrator 1

    M. C. Dean (San Jose, CA)
    …Windows operating systems and install/load operating system software. + Support desktop hardware and operating system set-up, imaging software loading, and antivirus ... Equivalent and 6+ Years of progressive experience + Requires some system administrator experience in performing triage on system problems, resolving system problems,… more
    M. C. Dean (11/15/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare Analysis and Digital ... and enable engineers to verify Combat Systems' performance in desktop environments and at Land Based Test and Training...Per DoD Directive 8570.1M, this position requires IAT Level II or higher. This position is designated as IT-I.… more
    SimIS Inc. (11/06/25)
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  • Cyber Systems Administrator (Active TS/SCI)

    Northrop Grumman (Tampa, FL)
    …your career. We are looking for you to join our team as a **Cyber Systems Administrator ** based out of **Tampa, FL** . _Please Note:_ + _Due to the classified nature ... through employment. + Must possess a current DoD 8570 Certification for IAT Level II or higher prior to start date (example: Security+ CE) + Provides support for… more
    Northrop Grumman (10/14/25)
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  • PWE Systems Administrator

    RTX Corporation (Cedar Rapids, IA)
    …DoD Clearance: Secret Collins Aerospace, Digital Technology, is hiring a Systems Administrator for our Secure Labs support team. A minimum Collateral Secret is ... in a professional environment, secure environment experience preferred: + Desktop Support, Server Administration, and Virtualization Technologies (VM Ware, etc.).… more
    RTX Corporation (09/18/25)
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  • System Administrator

    Mb Solutions, Inc. (Washington, DC)
    …of experience in related field Experience: + Shall perform systems administration of desktop and server systems connected to local and wide area networks. Desktop ... mobile devices, etc. + Shall provide Tier I (Help Desk) and II (advanced troubleshooting) problem identification, diagnosis and resolution of problem. + Shall… more
    Mb Solutions, Inc. (11/23/25)
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  • Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …Clearance. + Must meet DoD 8570 requirements and be eligible for IAT level II access upon hire for positions with elevated privileges + Depending on job assignment, ... (MS SQL, MySQL, postgreSQL), + Experience with VDI virtual desktop infrastructure, virtualization (VMware), networking, storage, monitoring, etc. + Experience… more
    General Dynamics Information Technology (11/22/25)
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  • Linux Systems Administrator / Secret…

    Lockheed Martin (Huntsville, AL)
    …* This position requires the ability to obtain a DoD 8570\.01\-M IAT Level II or III certification \(i\.e\. Security\+, CASP, CISSP\), within 6 months of starting ... the position * Experience with Linux/UNIX Server and Desktop Operating Systems \(i\.e\. RH 7\.x, RH 8\.x, etc\.\) * Experience with Operating Systems life cycle… more
    Lockheed Martin (11/20/25)
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