• Systems Administrator II - Generalist…

    V2X (Springfield, VA)
    …-level, high performance, highly available server technology solutions (systems, applications , and services). Responsibilities The Senior Systems Administrator ... + Shall have 5 or more years of progressive, hands-on experience maintaining Enterprise information systems as a systems administrator or systems engineer. +… more
    V2X (11/14/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …highly skilled and proactive Systems Administrator with proven experience in supporting enterprise web applications and software development teams. + A ... **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise ...and maintenance. + Upgrade and maintain operating systems and application software on LINUX (Linux RHEL, CentOS,… more
    General Dynamics Information Technology (09/17/25)
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  • Systems Administrator , Advisor

    CACI International (Springfield, VA)
    …None * * * **The Opportunity:** Transform technology into opportunity as a Systems Administrator Advisor with CACI. A career in enterprise IT means connecting ... Systems Administrator , Advisor Job Category: Information Technology Time Type:...Configure and maintain networked computer system, including hardware, system software , and applications . + Conducts advanced to… more
    CACI International (09/03/25)
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  • ATC Training Materials Administrator -II…

    SAIC (Leesburg, VA)
    …of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics ... We are looking for an experienced, **Full-time** , **ATC** **Training Materials Administrator -II** to join the SAIC Controller Training Solutions (CTS) team at the… more
    SAIC (09/12/25)
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  • Cloud Administrator

    Leidos (Ashburn, VA)
    …The CBP SOC is responsible for the overall security of CBP Enterprise -wide information systems, and collects, investigates, and reports any suspected and confirmed ... security violations. We are seeking a skilled and motivated Cloud Administrator to join our growing team. **Primary Responsibilities:** The Cloud Administrator more
    Leidos (11/15/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Norfolk, VA)
    …client/server/storage/network devices, etc. Install, configure and manage operating system and application software as necessary. Support Linux & Windows systems ... administrator + Experience with installing or configuring devices, applications , and security tools, including Fidelis + Experience maintaining, engineering,… more
    ENS Solutions (09/27/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …learn Note: Position supports NMMES software suite which includes both legacy software applications and current web application technologies running on ... growing program supporting NAVSEA 03D3 Digital Program Office as a Systems Administrator supporting the Navy Maintenance and Modernization Enterprise Solution… more
    CACI International (09/05/25)
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  • Windows System Administrator /Tech Support…

    Koniag Government Services (Chantilly, VA)
    …access permissions + Provide basic training and guidance to end-users on various software applications and hardware usage + Perform regular maintenance tasks and ... a Koniag Government Services company **,** is seeking a Windows System Administrator /Technical Support Specialist with a **Secret clearance** to support KDS and our… more
    Koniag Government Services (10/04/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    …that address a customer's specific requirements. + Support the development of enterprise software solutions within AWS. + Duties include developing innovative ... **Description** Leidos is seeking a System Administrator for a technical development program supporting the Sponsor's Attribute Services within the IDAM/ICAM… more
    Leidos (10/10/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    …of status to agency management and internal customers* Install/load operating system and application software * Isolate and resolve hardware and software ... Systems Administrator EOE Statement We are an equal employment...operating systems enhancements to improve reliability and performance* Perform software installations and upgrades to Unix/Windows operating systems and… more
    William C Brown Inc (10/14/25)
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