• Systems Administrator - Top

    Cambridge International Systems Inc (Norfolk, VA)
    Systems Administrator - Top Secret Clearance | Norfolk, VA Cambridge International Systems , Inc. Join a dynamic global team united by shared values: ... in defense and security. We are currently seeking a Systems Administrator to support operations in Norfolk,...is a full-time, CONUS position requiring an active DoD Top Secret clearance. This position is contingent… more
    Cambridge International Systems Inc (01/07/26)
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  • Systems Administrator / Top

    Lockheed Martin (Arlington, VA)
    **Description:** You will be the Systems Administrator for the Advanced Concepts Lab \(ACL\) - a cutting edge team within Lockheed Martin's Advanced Technology ... scientific disciplines\. What You Will Be Doing: As the Systems Administrator you will be responsible for...special access\. The selected candidate must possess an active Top Secret clearance to start\. \#lmatl **Basic… more
    Lockheed Martin (10/22/25)
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  • G2 SharePoint Systems Administrator

    General Dynamics Information Technology (Fairfax, VA)
    …/ Systems Administrator ** must have: + **Security Clearance Level:** Active Top Secret clearance. (A Secret clearance with completed T5 Investigation ... **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure… more
    General Dynamics Information Technology (01/05/26)
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  • G2 Directory Services Engineer / Senior…

    General Dynamics Information Technology (Fairfax, VA)
    Systems Administrator ** must have: + **Security Clearance Level:** Active Top Secret clearance. (A Secret clearance with completed T5 Investigation ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job...into opportunity as a **Directory Services Engineer / Senior Systems Administrator ** at GDIT. Shape what's next… more
    General Dynamics Information Technology (01/05/26)
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  • NCIS Systems Administrator | Active…

    General Dynamics Information Technology (Quantico, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... Yes **Job Description:** Transform technology into opportunity as a ** Systems Administrator ** at GDIT. Shape what's next...YOU'LL NEED TO SUCCEED** + **Security Clearance Level:** Active Top Secret clearance (Must be TS/SCI eligible)… more
    General Dynamics Information Technology (01/05/26)
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  • Systems Administrator /DevOps…

    ICF (Reston, VA)
    …in anticipation of the award._ **The Work** We are seeking a **System Administrator / DevOps Engineer** to support secure, automated deployments and manage cloud ... + Participate in incident response and recovery efforts, ensuring systems remain secure and operational. **What You Will Bring**...Bring** **With** **You:** + Candidate must have an active Secret clearance or higher + Bachelor's degree in Computer… more
    ICF (12/11/25)
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  • Cloud Administrator ( Top

    Tetrad Digital Integrity LLC (Ashburn, VA)
    …years of experience and cyber certifications may be considered in lieu of degree. + Top Secret clearance with SCI eligibility + 5-7 years' experience in a Cloud ... this digital age. We are looking for a Cloud Administrator to join our team in Ashburn, VA to...Federal agency in protection of our various borders. A top - secret clearance with SCI eligibility will be… more
    Tetrad Digital Integrity LLC (11/09/25)
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  • Top Secret Cisco Identify Services…

    Insight Global (Dahlgren, VA)
    Job Description Insight Global is seeking a Top Secret Cisco Identity Services Engineer (ISE) based in Dahlgren, Virginia. This Engineer is responsible for ... a minimum of a high school diploma, an active Top Secret clearance, and IAT Level II...the development of Standard Operating Procedures (SOPs) for managed systems . The position demands expertise in 802.1X troubleshooting principles,… more
    Insight Global (12/19/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI ... required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to...obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information… more
    V2X (11/15/25)
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  • Systems Administrator

    General Dynamics Information Technology (Sterling, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure ... of related experience **US Citizenship Required:** Yes **Job Description:** SYSTEMS ADMINISTRATOR SENIOR Advance how our customers... Secret with the ability to obtain a Top Secret + US citizenship required **Skills… more
    General Dynamics Information Technology (12/18/25)
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