• Linux Administrator

    CACI International (Chantilly, VA)
    …activities in alignment with RMF (Risk Management Framework). Required Qualifications * Active Top Secret clearance ( SCI eligibility strongly preferred). * ... Linux Administrator Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (09/03/25)
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  • VMWare Administrator

    Arena Technical Resources, LLC (Annapolis Junction, MD)
    …SCI with Full Scope Polygraph clearance Job Description: Candidates must have an active Top Secret / SCI Clearance with a Full Scope Polygraph. Onsite in ... VMWare Administrator Location: Annapolis Junction, MD, US Job ID:...and sustainment experience, to include patching Knowledge working with Storage Area Network (SAN) and Power Distribution Units Familiarity… more
    Arena Technical Resources, LLC (09/30/25)
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  • Senior Systems Administrator

    SAIC (Arlington, VA)
    …more years of experience. **Clearance and certification requirements:** + Active Top Secret clearance; ability to obtain a TS / SCI required to maintain ... **Description** SAIC is seeking a motivated, career and customer-oriented **Senior Systems Administrator ** to join our team in Arlington, VA, supporting the DISA-JSP… more
    SAIC (09/26/25)
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  • Systems and Database Administrator

    CACI International (College Park, MD)
    …experience, plus a Bachelor's degree or an additional six (6) years of experience. + Possess Top Secret clearance and possess or be able to obtain DOE 'Q' and ... Systems and Database Administrator Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (07/16/25)
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  • System Administrator

    Leidos (Bethesda, MD)
    …experience + At least 4+ years of relevant professional experience + Must have an active Top Secret security clearance with the ability to obtain and maintain a ... you as our next Tier 3 Service Desk/ Systems Administrator supporting the OSINT Integration Center under our 10-year...TS / SCI with Polygraph security clearance + Experience… more
    Leidos (10/01/25)
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  • Systems Administrator

    Koniag Government Services (Washington, DC)
    **Koniag Management Solutions,** a Koniag Government Services company, is seeking a Systems Administrator with a Top - Secret clearance with the ability to ... Koniag Government Services company, is seeking an experienced Systems Administrator to support our government client. The ideal candidate...years of system administration experience + Active Top - Secret clearance with ability to obtain SCI … more
    Koniag Government Services (10/01/25)
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  • Cloud Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …SECURITY CLEARANCE REQUIREMENTS: Must be able to maintain a security clearance at the Top Secret level with SCI eligibility and maintain SAP eligibility. ... **Overview** CLOUD SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Cloud Systems ...monitoring tools + Configure and manage virtual machines, containers, storage systems, and networking components in secure cloud environments… more
    UIC Government Services and the Bowhead Family of Companies (08/02/25)
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  • Senior VMWare System Administrator

    Intrepid Solutions and Services (Annapolis Junction, MD)
    …- Friday. **TRAVEL:** + This position requires no travel. **Qualifications** **CLEARANCE:** + Active Top Secret / SCI and Full Scope/Lifestyle Polygraph is ... of new and emerging technologies.We're seeking a **Senior Level System Administrator with specialized experience with VMWare** for a unique, tailored mission.… more
    Intrepid Solutions and Services (08/28/25)
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  • Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …and/or Experience: Bachelor's degree and/or 2 to 5 years of experience * Security Clearance: TS / SCI required with the ability to obtain a TS / SCI ... **Systems Administrator ** **Category:** Business Consulting, Strategy and Digital Transformation...2 to 5 years of experience * Security Clearance: TS / SCI required with the ability to obtain… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ203755 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... experience integrating ServiceNow with other applications is required. + Security Clearance Level: TS / SCI w/Poly + Location: On Customer Site + US Citizenship… more
    General Dynamics Information Technology (07/23/25)
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