• MSIC - HPC Linux Systems Administrator

    COLSA Corporation (Huntsville, AL)
    Join our team as a Linux Systems Administrator , where you will support and manage a diverse mix of workstations, servers, and high-performance computing (HPC) ... 12 years of related experience + Active DoD Top Secret Clearance with SCI eligibility + Must be able...Cross-OS administration experience with Windows. + Virtualization experience with VMWare or Nutanix. + Active TS//SCI clearance with a… more
    COLSA Corporation (12/31/25)
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  • Network Administrator

    GovCIO (Jefferson City, MO)
    …a remote position. **Responsibilities** This position is for a Senior Network Administrator in a mixed and growing environment currently supporting functional teams ... customers that utilize MS Windows server 2019/2022, MS SQL 2019, MS Windows 11, VMWare 7.x.,OEL 8x-9x, and Oracle Operating systems. This position will work with the… more
    GovCIO (12/26/25)
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  • Senior Linux Systems Administrator

    The Boeing Company (Hazelwood, MO)
    …United States Infrastructure organization is currently seeking a **Senior Linux Systems Administrator ** to join the team in **Hazelwood, MO** . This role is ... requirements + 3+ years of experience with virtualization technologies, including VMware , and managing virtualized environments, as well as installing, configuring,… more
    The Boeing Company (12/25/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    …keep people safe. **Required Education, Experience, & Skills** + Active DoD Top Secret DoD Clearance + Workingfull-time on-siteat Washington Navy Yard + An IAT II ... Security CE + Experience with Virtual Desktop Infrastructure + Experience with VMWare **Pay Information** Full-Time Salary Range: $97008 - $164914 Please note: This… more
    BAE Systems (12/23/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT ... **SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an...DNS, LDAP, TACACS, Local, KVM)) + Experience with virtualization ( VMWare , ESXi, VCenter) + Experience with SAN (EMC, NAS/DAS)… more
    General Dynamics Information Technology (12/06/25)
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  • Network/Systems Administrator

    Argonne National Laboratory (Lemont, IL)
    Argonne has an opportunity to serve as the System Administrator of the classified National Security Systems (NSS) for the Security Programs Facility (SPF). Develop, ... by the US Department of Energy (DOE). It's functionally equivalent to a **Top Secret clearance** , allowing access to information classified up to that level, but… more
    Argonne National Laboratory (11/22/25)
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  • Cleared Systems Administrator

    Colossal Contracting, LLC (Albany, NY)
    Cleared Systems Administrator Albany, NY (http://maps.google.com/maps?q=US+Hwy+Reservation+Atomic+Proj+Ballston+Spa+NY+USA+12020) * Engineering Description Colossal ... active DOE Q clearance or an active DOD Top Secret clearance at a minimum. This individual will be...years of experience with server and desktop virtualization including VMWare (such as vSphere and ESXi 6.7)product lines. +… more
    Colossal Contracting, LLC (11/12/25)
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  • Software Engineer/Systems Administrator

    Cinteot (Springfield, VA)
    Software Engineer / Systems Administrator (location: Springfield, VA) The selected individual will be responsible to support the Framework Services / Platform and ... System Management Server and Windows Server Update Services. + Maintains VMware ESX servers using VirtualCenter and VMotion. + Administers high-availability server… more
    Cinteot (11/06/25)
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  • System Administrator

    ProSphere Tek (Tacoma, WA)
    …to substantially improve your skills and experience? PSI is seeking a System Administrator with an active Top Secret /SCI clearance to support our Army ... OS (current and legacy), Cisco OS, Juniper. + Working knowledge of VMWARE . **Desired Qualifications** + Prior military experience, Army preferred. + Knowledge of… more
    ProSphere Tek (10/31/25)
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  • Systems and Database Administrator

    CACI International (College Park, MD)
    Systems and Database Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... additional six (6) years of experience. + Possess Top Secret clearance and possess or be able to obtain...ability to manage virtual and physical servers within a VMware environment. + Demonstrated ability to manage EC2 Instances… more
    CACI International (10/15/25)
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