• Systems Administrator

    Cinteot (Springfield, VA)
    …IIS, SMS/SCCM Experience. Education: Bachelor (or 4 years additional experience) Security Clearance: Top Secret with SCI and Full Scope Poly Benefits: ... SYSTEMS ADMINISTRATOR Location - Herndon, VA... systems . Applicant selected must possess a current TS / SCI with Full Scope Poly clearance (government… more
    Cinteot (08/07/25)
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  • Senior Network and Computer Systems…

    CACI International (Herndon, VA)
    Senior Network and Computer Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / ... Provide comprehensive support for the integration, maintenance, and sustainment of intelligence systems across ARNG G-2 and its strategic partners. + Conduct system… more
    CACI International (09/17/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include ... user-friendly technical documentation. **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to… more
    ManTech (08/20/25)
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  • Systems and Database Administrator

    CACI International (VA)
    Systems and Database Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee ... IT professional to support FOIA case management and other information access solutions who ideally has experience supporting system...an additional six (6) years of experience. + Possess Top Secret clearance and possess or be… more
    CACI International (07/16/25)
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  • Network Management Systems (NMS) Database…

    CACI International (Sterling, VA)
    Network Management Systems (NMS) Database Administrator (DBA) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI ... and maintaining the databases that support our network management systems , ensuring high performance, availability, and security of critical...experience + 10+ years of related work experience + TS / SCI with Poly required + Expert knowledge… more
    CACI International (07/24/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …ID:** RQ203477 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... requirements. **Basic Qualifications:** + Bachelor's degree in Computer Science, Information Systems , or related field (or equivalent work/military… more
    General Dynamics Information Technology (07/16/25)
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  • Cloud Systems Administrator V

    Criterion Systems (Reston, VA)
    …experience. Additional experience may be considered in lieu of degree. + Must have TS / SCI with active (<= 6 years) polygraph. Will consider candidates with poly ... Overview At Criterion Systems , we developed a different kind of business-a...security audits and testing events. Security Clearance Level + TS / SCI with Polygraph (current) Work Schedule +… more
    Criterion Systems (08/08/25)
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  • Systems Administrator - Senior

    Amentum (Warrenton, VA)
    …successful outcomes aligned with organizational objectives **Requirements:** + Must have active Top - Secret clearance with SCI or TS with the ability to ... SCI + Minimum 10 years of relevant Information Technology Experience + Proven independence in executing projects...environment **Clearance Required:** + Must have active Top - Secret clearance with SCI or TS… more
    Amentum (09/25/25)
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  • Exchange Systems Administrator SME

    Leidos (Alexandria, VA)
    …+ Experience with server patch management methodologies utilizing SCCM **Clearance** + An active TS / SCI with polygraph is required for this position or TS / ... you can thrive, keep reading!** **The Mission** Leidos is seeking an Exchange System Administrator to support a large enterprise IT contract for the DOD. This role… more
    Leidos (07/23/25)
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  • Systems Administrator

    Leidos (Chantilly, VA)
    …complex multi-disciplinary network challenges. **Required Qualifications** + Must have an active TS / SCI clearance with Polygraph. + Must have a Bachelor's degree ... **Description** Leidos is seeking a Mid-level Forward Deployed Network Administrator to join our Network Engineering Team within the Engineering Operations group at… more
    Leidos (08/16/25)
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