• System Administrator

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: System Administrator Location: Sterling, VA Clearance: TS/SCI Poly **This ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support ...position is CONTINGENT upon contract award** The System Administrator (SysA) as part of the… more
    Nightwing (12/26/25)
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  • Systems Administrator

    Amentum (Warrenton, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Systems Administrator ** to join our team of passionate individuals in **Warrenton, VA** ... . In this role you will support challenging, mission-critical projects that make a direct impact...transformative change. **Responsibilities:** The duties and responsibilities of the ** Systems Administrator ** include, but are not limited… more
    Amentum (12/10/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... support for implementation, troubleshooting and maintenance of Unix/Linux systems ; Perform technical evaluations, analysis, and troubleshooting for all supported… more
    Assertive Professionals (01/07/26)
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  • SIGINT Systems Administrator (Low…

    CACI International (Hampton, VA)
    …sensors, sites, and systems . + Provides LBS technical and engineering SW support . + Provides system administration for CICS and the LBS SW components. ... SIGINT Systems Administrator (Low Band Journeyman) Job...SIGINT Systems Administrator (Low Band Journeyman) Job Category: Information Technology...+ Performs system administration support to the Planning and… more
    CACI International (12/15/25)
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  • System Administrator , Staff

    Parsons Corporation (Chantilly, VA)
    …resolving issues for customer, and mobile devices as they pertain to Information Technology systems . The System Administrator will be the first line of ... need your help. Our Team is looking for a ** System Administrator ** . In this role you... systems , and standard operating procedures for the systems continuing performance. Support day to day… more
    Parsons Corporation (01/08/26)
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  • End Point Security System…

    Craig Technologies (Norfolk, VA)
    Title: End Point Security System Administrator Location: Naval Station Norfolk; Norfolk, Virginia Clearance: Secret (Ability to obtain Interim) Citizenship ... Technologies has an opening for an End Point Security System Administrator to serve as a Subject...HBSS for CNIC, Navy's regions and tenant organization's information systems providing support to the client and… more
    Craig Technologies (01/08/26)
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  • Expert Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a System Administrator for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as ... /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The System Administrator will work with a large...cloud solutions and AWS + Must be able to support System Administration/Privileged Access duties including an… more
    Leidos (01/15/26)
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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 with Polygraph ... * **The Opportunity:** CACI is looking for a Network Infrastructure/ System Administrator to join the Luke Team!...Administrator to join the Luke Team! You will support the customer's data communications network; maintain the network… more
    CACI International (12/17/25)
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  • Senior Systems Administrator…

    TekSynap (Dahlgren, VA)
    …& Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** ** Administrator (Unix/Linux).** The Senior Systems Administrator (Unix/Linux) ... under the NSWCDD Corporate IT Services contract. This position provides advanced system administration and engineering support for Unix/Linux environments within… more
    TekSynap (10/31/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a System Administrator for a technical development program supporting the Sponsor's Attribute Services within the IDAM/ICAM ... space.As a System Administrator on this program, you will.../ Amazon Web Services + Must be able to support System Administration/Privileged Access duties including an… more
    Leidos (01/09/26)
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