• Systems Administrator (Windows)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** ** SYSTEMS ADMINISTRATOR (WINDOWS) (RDTE)** Bowhead seeks a Systems Administrator (Windows) to provide customer support and technical ... Naval Surface Warfare Center Dahlgren Division (NSWCDD). **Responsibilities** **The Systems Administrator will be responsible for:** +...be able to obtain a security clearance at the Top Secret level. US Citizenship is a… more
    UIC Government Services and the Bowhead Family of Companies (12/23/25)
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  • Windows System Administrator…

    Link Solutions Inc (Adelphi, MD)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator (Senior-Level) to join our team at Adelphi, MD. + Must ... a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive... Clearance + Non-remote (relocation incentive available) The Windows System Administrator (Senior-Level) will be responsible for… more
    Link Solutions Inc (01/06/26)
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  • Windows System Administrator…

    Link Solutions Inc (White Sands Missile Range, NM)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator (Senior-Level) to join our team at White Sands Missile Range, ... a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive... Clearance + Non-remote (relocation incentive available) The Windows System Administrator will be responsible for the… more
    Link Solutions Inc (01/06/26)
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  • Systems Administrator

    Kelly Services (Pascagoula, MS)
    ** Systems Administrator ** **$66.15/hour** *100% onsite* *REQUIRES ACTIVE TOP SECRET SECURITY CLEARANCE FOR CONSIDERATION* Kelly Government Solutions is ... hiring for RHEL systems administrator on a DoD contract with... system administration and networking support + Active Top Secret Clearance + Bachelor's degree in… more
    Kelly Services (01/06/26)
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  • Windows System Administrator…

    Link Solutions Inc (Durham, NC)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator (Senior-Level) to join our team at Durham, NC. + Must ... a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive... Clearance + Non-remote (relocation incentive available) Our Windows System Administrator (Senior-Level) will be responsible for… more
    Link Solutions Inc (01/06/26)
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  • Sr. Principal Storage & Data Protection…

    RTX Corporation (Tucson, AZ)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** Top Secret - Current At Raytheon, the foundation of everything we do ... complex DT infrastructure problems. As a **Senior Principal level System Administrator ,** this role will require a...have a current and maintain a US government issued Top Secret security clearance is required. US… more
    RTX Corporation (12/05/25)
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  • Contract Administrator 3 or 4

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... to obtain and maintain SCI approval/access **Your Preferred Edge:** + Active Top Secret /Sensitive Compartmented Information (SCI) clearance at time of… more
    Northrop Grumman (01/08/26)
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  • Linux Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Linux Systems Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2110 **Employment ... Time **Position Description:** CGI Federal has an exciting opportunity for a Linux Systems Administrator within our Intel sector advancing the national security… more
    CGI Technologies and Solutions, Inc. (12/31/25)
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  • Systems Administrator

    Koniag Government Services (Washington, DC)
    …Management Solutions,** a Koniag Government Services company, is seeking a Systems Administrator with a Top - Secret clearance with the ability to obtain ... a Koniag Government Services company, is seeking an experienced Systems Administrator to support our government client....system administration experienceOR + Minimum 8 years of system administration experience + Active Top - Secret… more
    Koniag Government Services (12/30/25)
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  • System Administrator Lead

    System One (Mclean, VA)
    Job Title: System Administrator Lead Location: Arlington, Virginia Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Top Secret w/ ... SCI eligibility Duties and Responsibilities: Leads a team of system administrators responsible for enterprise IT systems . * Manages escalated incidents, patch… more
    System One (12/26/25)
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