• Exchange Systems Administrator SME

    Leidos (Alexandria, VA)
    …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 ... Partner with peers and other service lanes to perform network latency analysis to address slow connections and user...+ Extensive experience working as a Tier 2 system administrator : familiar with using exchange/vault tools. + Extensive experience… more
    Leidos (07/23/25)
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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 Employee Type: ... are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT team. In this...technical support for hardware, software, database, custom software and network -related issues escalated from Tier 1. * Administer and… more
    CACI International (06/06/25)
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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 Percentage of ... is currently looking for a detail-oriented and proactive **Infrastructure Systems Administrator ** to join our team developing next generation signals intelligence… more
    CACI International (06/25/25)
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  • Senior Systems Administrator | Active TS…

    General Dynamics Information Technology (Quantico, VA)
    …Systems Administration **Skills:** Mobile Device Management (MDM),Next-Generation Network (NGN),System Administration **Certifications:** Security+ CE - CompTIA ... Yes **Job Description:** Transform technology into opportunity as a **Senior Systems Administrator ** with GDIT. A career in enterprise IT means connecting and… more
    General Dynamics Information Technology (08/09/25)
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  • Database Administrator - Thurs/Fri Off Days

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for MULTIPLE **Database Administrator (s)** to support our customer, USPS' Network and Compute Technology (NCT) group. The ... responsible for the planning, development, implementation, and support of the USPS network and compute technology infrastructure. NCT enhances the postal network more
    GovCIO (08/02/25)
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  • Windows Systems Administrator

    Leidos (Arlington, VA)
    **Description** We are currently seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is ... as they migrate to a high security cloud environment by providing network and communication services, monitoring services, and system administration. This position… more
    Leidos (07/18/25)
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  • OS Administrator Windows

    CACI International (Chantilly, VA)
    OS Administrator Windows Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... Opportunity:** CACI is looking for an Operating Systems (OS) Administrator Windows to support the Department of the Air...in a secure location managing devices on a SIPR network . + Experience with RMF and STIG requirements. +… more
    CACI International (05/23/25)
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  • Systems Administrator (Tier 2 Desktop…

    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 for ... by law. Description WCBinc is looking for a Systems Administrator (Tier 2 Desktop Support) to join our team...management of UDS deployed software and end user devices Network and locally attached printers Assist users in accessing… more
    William C Brown Inc (05/15/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a **Senior System Administrator ** to join a dynamic team based in **Tysons Corner, VA** . This ... weeks** + Candidates must successfully complete a **medical clearance process** prior to starting work. **Primary Responsibilities include:** + Management of… more
    Leidos (07/29/25)
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  • Unified Communications Administrator

    CACI International (Norfolk, VA)
    Unified Communications Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... level employees and support engineering with projects. + Utilize knowledge of network topology; along with networked hardware and software tools listed above. +… more
    CACI International (07/22/25)
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