• Network/System Administrator (Net/Sys…

    General Dynamics Information Technology (Arlington, VA)
    …RQ207958 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... + Current - Secret + Must be able to obtain - TS /SCI + Willingness to submit to a Counterintelligencepolygraph. ​ **Other Requirements:** + Thorough knowledge… more
    General Dynamics Information Technology (09/26/25)
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  • Networking Administrator…

    Link Solutions Inc (Adelphi, MD)
    …Adelphi, MD. + Must be a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive available) The Networking Administrator ... + Install, maintain, and troubleshoot network-related software and hardware systems , including Layer 2/3 switches, routers, firewalls, wireless access...a US Citizen. + Must have an active DoD Top Secret Clearance + Must have an… more
    Link Solutions Inc (09/18/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    Senior Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee ... * * * **The Opportunity:** **CACI** is seeking a **Senior Linux Systems Administrator ** to provide support for implementation, troubleshooting and maintenance… more
    CACI International (09/25/25)
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  • Windows System Administrator (Senior-Level)

    Link Solutions Inc (Adelphi, MD)
    …Adelphi, MD. + Must be a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive available) The Windows System ... Administrator (Senior-Level) will be responsible for the installation, configuration,...a US Citizen. + Must have an active DoD Top Secret Clearance + MS or BA/BS… more
    Link Solutions Inc (09/18/25)
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  • DSS Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …**Type of Requisition:** SCA **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** SCA **Skills:** ... experience **US Citizenship Required:** Yes **Job Description:** **Mission:** A DSS Systems Administrator is responsible for providing Desktop Support Services… more
    General Dynamics Information Technology (09/26/25)
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  • IT Mart Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …**Type of Requisition:** SCA **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** SCA **Skills:** ... 1 + years of related experience **Job Description:** **Mission:** IT Mart Systems Administrator is responsible for providing Account Management Services to… more
    General Dynamics Information Technology (09/26/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own your opportunity to join our team, bringing ... becomes better. GDIT has an immediate opening for a Systems Administrator to fill a Core Services...+ ITIL 4 Foundation Certification + Microsoft Certified: Azure Administrator Associate + Red Hat Certified Engineer… more
    General Dynamics Information Technology (09/16/25)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    …related acquisition experience per level if no bachelor's degree is held. Active Top Secret /SCI clearance with a Counter-Intelligence Polygraph Experience as a ... relevant IT fields (eg, CompTIA A+, Microsoft Certified: Modern Desktop Administrator Associate ). Excellent problem-solving and analytical skills. Familiarity… more
    Sciolex Corporation (07/15/25)
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  • Systems Network Administrator…

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems /Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National Security!** **Job Summary:** Systems /Network administrator will provide support for implementation, troubleshooting and… more
    Leidos (09/20/25)
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  • Systems Administrator SME

    Amentum (Chantilly, VA)
    Amentum is seeking a ** Systems Administrator SME** to support our **FEDSIM United States Army National Guard (G2 IS3)** contract. **Responsibilities:** + Manages ... ARNG G-2 mission priorities. **Required:** + CompTIA Security+ or Certified Information Systems Security Professional (CISSP) + Active TS /SCI Clearance with the… more
    Amentum (09/23/25)
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