• 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 (01/13/26)
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  • Data Center System Administrator

    Leidos (Charlottesville, VA)
    …this sounds like an environment where you can thrive, keep reading!_** The Data Center System Administrator will support data center operations. The System ... is a power failure, and provide general data center system administrator support. They will support hybrid...we support, US Citizenship is required. + An active TS / SCI with ospcific poly required for Position… more
    Leidos (12/18/25)
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  • Information System Security Engineer…

    Amentum (Warrenton, VA)
    systems at multiple classifications levels. **Requirements:** * Must have active Top - Secret clearance with SCI or TS with the ability to acquire ... using intimate knowledge of security design best practices for information systems . throughout the system ...environment. **Clearance Required:** * Must have active Top - Secret clearance with SCI or TS more
    Amentum (12/05/25)
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  • SIGINT Systems Administrator (Low…

    CACI International (Hampton, VA)
    SIGINT Systems Administrator (Low Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Employee ... Travel: * * * CACI is seeking a SIGINT Systems Administrator to join the CACI team...Langley AFB in Hampton, VA and have an active/current TS / SCI prior to hire. **Responsibilities:** + Manages/supports… more
    CACI International (12/15/25)
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  • Systems Administrator - COMSEC

    KBR (Chantilly, VA)
    …travel. + Working Hours: Standard 40 hours per week. Qualifications: Required: + Clearance: Top Secret SCI with Polygraph. + Experience: 3+ years' experience ... Title: Systems Administrator - COMSEC Belong. Connect. Grow. with KBR! KBR's...as a System Administrator Desired: + Experience: Military / DOD / IC space… more
    KBR (12/06/25)
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  • Network Infrastructure/ System

    CACI International (Mclean, VA)
    Network Infrastructure/ System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI ... Travel: Local * * * **The Opportunity:** CACI is looking for a Network Infrastructure/ System Administrator to join the Luke Team! You will support the customer's… more
    CACI International (12/17/25)
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  • Database Administrator , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …J0925-2099 **Employment Type:** Full Time **Position Description:** *Government Security Clearance Required: TS / SCI required with the ability to obtain a TS ... **Database Administrator , Senior** **Category:** Database Administration **Main location:** United...5 to 10 years of experience * Security Clearance: TS / SCI required with the ability to obtain… more
    CGI Technologies and Solutions, Inc. (12/30/25)
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  • MADSS Administrator

    TekSynap (Arlington, VA)
    …field. + Certifications: + CompTIA Security + CE + Clearance: + Must possess a Top Secret / SCI clearance **Overview** We are seeking a MADSS Administrator ... perception, and ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** US Citizen Top Secret / SCI clearance **OTHER DUTIES** Please note this… more
    TekSynap (01/06/26)
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  • Senior ArcGIS Administrator

    Leidos (Fort Belvoir, VA)
    …implementations. + 3+ years' combined experience with SQL and Python. + Must hold a Top Secret / SCI Clearance **FACTORS TO HELP YOU SHINE:** **(** **_Required ... issues. You will collaborate with IT professionals and GIS system users to advance GIS initiatives that help the... (ServiceNow, Jira). Selected candidate must have a current TS / SCI **_If this sounds like a mission… more
    Leidos (01/09/26)
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  • Systems Administrator

    CACI International (Hampton, VA)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular ... * * **The Opportunity:** CACI is seeking a cleared Systems Administrator in Hampton, VA. This is...Tier 1 and 2 personnel. **Qualifications:** _Required:_ + Active TS / SCI . + Bachelor's degree in a related… more
    CACI International (12/18/25)
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