• 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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  • Sr. System Administrator - VDI

    Leidos (Odenton, MD)
    …Ft Meade, MD. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). **PRIMARY ... group at Leidos has a career opening for a System Administrator on a DISA contract. This...VMware and VDI practices + Currently possess an active Top Secret security clearance with the ability… more
    Leidos (01/16/26)
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  • Network/ System Administrator

    General Dynamics Information Technology (Colorado Springs, CO)
    …RQ209869 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... years of related experience **US Citizenship Required:** Yes **Job Description:** **Network/ System Administrator I** **COLORADO SPRINGS, COLORADO** **The primary… more
    General Dynamics Information Technology (11/04/25)
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  • Systems Administrator /ISSO

    Tyto Athene (Santa Barbara, CA)
    **Description** Tyto Athene is searching for a ** Systems Administrator /Information System Security Officer** to join our CA team. **Responsibilities:** + ... pipeline to achieve Authority to Operate (ATO) + Provide system administration of Linux systems ....+ Onsite support is required. **Clearance:** + Active DoD Top Secret or Top more
    Tyto Athene (12/07/25)
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  • Senior Information Systems

    Concurrent Technologies Corporation (Huntsville, AL)
    Senior Information Systems Administrator Concurrent Technologies Corporation Huntsville, AL Minimum Clearance Required: Top Secret Clearance Clearance ... Level Must Be Able to Obtain: Top Secret Clearance CTC stays ahead of...powerful solutions. CTC is looking for talented Senior Information System Administrator with experience accrediting, maintaining, and… more
    Concurrent Technologies Corporation (01/17/26)
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  • Specialist, Systems Engineer - RC-135…

    L3Harris (Offutt AFB, NE)
    …national security. Job Title: Specialist, Systems Engineer - RC-135 Computer Systems Administrator Job Code: 32606 Job Location: Offutt AFB, Nebraska ... (5x8/mission dependent) Job Description: L3Harris is seeking a Specialist, Systems Engineering, RC-135 Computer Systems Administrator... Secret Clearance with the ability to obtain Top Secret /SCI Security Clearance and pass a… more
    L3Harris (01/10/26)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …and support accreditation efforts. **What Required Skills You'll Bring:** + **Active Top Secret /SCI with Full Scope Polygraph** + Bachelor's degree in ... of related experience + CompTIA Security+ Minimum + Proven experience as a System Administrator in a classified environment, preferably within the intelligence… more
    Parsons Corporation (12/04/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other... Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot,… more
    General Dynamics Information Technology (11/08/25)
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  • (DoD SkillBridge), RC-135 Mission Systems

    L3Harris (Offutt AFB, NE)
    LINUX and UNIX-based operating systems and Oracle databases + Active Top Secret /SCI clearance L3Harris Technologies is proud to be an Equal Opportunity ... the interest of national security. Job Title: RC-135 Mission Systems Computer Systems Administrator Job...+ Or 8 years of prior related experience + Top Secret /SCI Security Clearance + Ability to… more
    L3Harris (12/18/25)
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  • Senior Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** SENIOR SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Senior Systems Administrator to support our customer on the Nautical contract in the ... or equivalent advanced security certification + Red Hat Certified System Administrator (RHCSA) + Kubernetes certifications (CKA,...be able to maintain a security clearance at the Top Secret level with SCI eligibility and… more
    UIC Government Services and the Bowhead Family of Companies (01/06/26)
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