• Systems Administrator Intermediate…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …**Experience:** 7 + years of related experience **Job Description:** ** Systems Administrator Intermediate - TS / SCI required** Transform technology into ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph...opportunity as a ** Systems Administrator Intermediate** with GDIT. A career in enterprise IT… more
    General Dynamics Information Technology (06/28/25)
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  • Systems Administrator Senior…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Senior (VMware) - TS / SCI required** Transform technology ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph...into opportunity as a ** Systems Administrator Senior** with GDIT. A career in enterprise IT… more
    General Dynamics Information Technology (05/27/25)
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  • Senior Systems Administrator II…

    V2X (Springfield, VA)
    …responsibility, and professionalism. We have a great opportunity for a Senior Systems Administrator II - Desktop Support - active TS / SCI clearance in ... position will require US citizenship and an active DoD Top Secret / SCI clearance. The position...obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II - Desktop Support are… more
    V2X (06/24/25)
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  • Senior Systems Administrator II…

    V2X (Springfield, VA)
    …integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS / SCI clearance to support ... required to be onsite. The position requires an active Top Secret / SCI clearance and the...obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports the information more
    V2X (05/17/25)
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  • Senior Systems Administrator

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a highly skilled **Senior Systems Administrator ** to support mission-critical operations across various laboratory ... systems to address complex mission-specific challenges. The **Senior Systems Administrator ** will work in dynamic lab...considered in lieu of a degree. + An active TS / SCI with Poly security clearance. + At… more
    Leidos (06/11/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …help ensure today is safe and tomorrow is smarter. Our work on a TS / SCI level cleared Systems Administrator joining our team to support our Intelligence ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph...Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in… more
    General Dynamics Information Technology (06/21/25)
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  • Systems Administrator , Advisor

    CACI International (Springfield, VA)
    …you will help ensure today is safe and tomorrow is smarter. Our work depends on TS / SCI cleared Systems Administrator joining our team to Support our ... Systems Administrator , Advisor Job Category: Information Technology...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (05/29/25)
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  • TS / SCI Systems

    Insight Global (Mount Vernon, VA)
    Job Description Insight Global is looking for a Mid-level Systems Administrator to support one of our large federal clients on a long-term DoD contract. This ... person will need to possess a TS / SCI DoD clearance and work in person...processing requirements. Performs software installations and upgrades to operating systems and layered software packages. Schedules installations and upgrades… more
    Insight Global (07/12/25)
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  • NCIS Cyber Systems Administrator

    General Dynamics Information Technology (Quantico, VA)
    …**Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** DISA ... **Job Description:** Transform technology into opportunity as a **Cyber Systems Administrator - SecOps** with GDIT. A...NEED TO SUCCEED (Required):** + **Security Clearance Level:** Active Top Secret clearance with SCI more
    General Dynamics Information Technology (05/17/25)
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  • Dev Ops Systems Administrator

    CACI International (Chantilly, VA)
    Dev Ops Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... You'll Get to Do:** CACI is seeking a System Administrator to work with a focused and fun team...standard operating procedures, and system documentation. **Required:** + Active TS / SCI security clearance with polygraph Bachelor's and… more
    CACI International (04/25/25)
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  • Systems Administrator

    Lockheed Martin (Springfield, VA)
    …* Candidate must be able to obtain and maintain a security clearance at the Top Secret / SCI level with a poly\. Requires U\.S\. Citizenship * Configuration ... systems \. We are seeking a senior level Systems Administrator with Linux and Software Configuration...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information more
    Lockheed Martin (07/12/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    …efficiency through automation and process optimization. **What does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) with Polygraph security ... Leidos National Security Sector is seeking a skilled Senior Systems Administrator to join a new cyber...and automation. + Apply security best practices to harden systems , protect sensitive data, and ensure compliance… more
    Leidos (06/30/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    Systems Administrator EOE Statement We are an...DoD 8570 Level II equivalent within 90 days of hire* TS / SCI Clearance required and eligibility to obtain a ... or any other characteristic protected by law. Description WCBinc is looking for a Systems Administrator to join our team to support our intelligence customer… more
    William C Brown Inc (04/16/25)
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  • Sr Principal Windows Systems

    Northrop Grumman (Dulles, VA)
    …Active Directory, GPOs, Policies, and permissions + Candidates must have a current DOD ** Top ** ** Secret / SCI ** level security clearance (at a minimum) in ... organization is seeking a highly experienced **Senior Principal Windows Systems Administrator ** to join its dynamic team...vendor products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases.… more
    Northrop Grumman (07/11/25)
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  • Information Systems

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. Nightwing is seeking a fully cleared Information Systems Administrator Nightwing is seeking a highly ... motivated Information Systems Administrator (SA) to join a small...participate in cybersecurity engineering efforts and maintain continuous monitoring systems . Required Knowledge and Skills: TS / SCI more
    Nightwing (06/18/25)
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  • Systems Administrator - TS

    General Dynamics Information Technology (Springfield, VA)
    …ID:** RQ194439 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will...1+ years of experience. **Qualifications** + **Must have Active TS / SCI with Polygraph and must be willing… more
    General Dynamics Information Technology (05/09/25)
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  • Systems Administrator

    CACI International (Chantilly, VA)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular ... is currently looking for a detail-oriented and proactive **Infrastructure Systems Administrator ** to join our team developing...experience with a Bachelor's degree or equivalent + Active TS / SCI clearance + Proven experience building and… more
    CACI International (06/25/25)
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  • Systems Administrator

    TekSynap (Chantilly, VA)
    …adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** Citizenship: US Citizenship Clearance requirement: TS / SCI with Polygraph **OTHER INFORMATION ** Please ... (CompTIA Security+, eg) + ITIL 4 Foundation **Overview** Weare seeking a ** Systems Administrator ** tosupport theOffice of the Director of National Intelligence… more
    TekSynap (05/13/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT team. In this...bases. **Qualifications:** _Required_ : * Must have an active TS / SCI with Poly * Must have at… more
    CACI International (06/06/25)
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  • Systems Administrator (Tier 2…

    William C Brown Inc (Springfield, VA)
    Systems Administrator (Tier 2 Desktop Support) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration ... protected by law. Description WCBinc is looking for a Systems Administrator (Tier 2 Desktop Support) to...Position Requirements WHAT YOU'LL NEED TO SUCCEED: Basic Qualifications: TS / SCI Clearance w/ ability to obtain a… more
    William C Brown Inc (05/15/25)
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