• Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare Analysis and Digital Modeling (M) Combat ... systems and enable engineers to verify Combat Systems ' performance in desktop environments and at...administration, and information assurance support for combat system interface simulation, test, analysis, and training systems… more
    SimIS Inc. (05/09/25)
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  • IT Systems Administrator

    Nuclear Fuel Services (Lynchburg, VA)
    … Systems Administrator will design, implement, and troubleshoot information systems and technology solutions in support of various BWXT business units. ... and Instagram (https://www.instagram.com/bwxtechnologies/) . BWXT is seeking an Onsite IT Systems Administrator for its Lynchburg, VA location! The… more
    Nuclear Fuel Services (06/28/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job Category: Information Technology...rotation * 2-4 years of hands-on experience in a system or IT support role * Strong ... We are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT...will serve as an escalation point for Tier 1 support and be responsible for maintaining and troubleshooting mission… more
    CACI International (06/06/25)
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  • Senior Systems Administrator…

    GovCIO (Richmond, VA)
    **Overview** GovCIO is hiring for a Senior Systems Administrator (Linux and Windows) to provide on-going support for the administration of the core system ... such as monitoring system resources and perform routine maintenance tasks in support of 24x7 life cycle applications to include on-call support . Work… more
    GovCIO (07/18/25)
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  • Windows Linux Systems Administrator…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …General Dynamics Information Technology (GDIT) is looking for a skilled **IT Systems Administrator ** with experience in Microsoft enterprise environments to ... resolution for incident tickets related to Windows and Linux-based applications. + Offer remote desktop support to end users. + Analyze and resolve system … more
    General Dynamics Information Technology (07/16/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Springfield, VA)
    …is a plus. + Ability to work with systems engineers and factory support for troubleshooting and resolution of system anomalies. + Participates in special ... Springfield, Virginia. HOW A ** SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an engineering team… more
    General Dynamics Information Technology (05/09/25)
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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 ... performance, trouble ticketing, and security subsystems highly desired. + Experience with support systems to include enclave Ethernet switches, storage area… more
    Leidos (07/18/25)
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  • Client Support Administrator

    Alaka'ina Foundation Family of Companies (Fort Lee, VA)
    Client Support Administrator Location VA - Fort Lee Job Code 13109 # of openings 1 Apply Now ... The Alaka`ina Foundation Family of Companies (FOCs) is looking for a Client Support Administrator located at Fort Lee, Virginia. DESCRIPTION OF RESPONSIBILITIES:… more
    Alaka'ina Foundation Family of Companies (07/11/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …performance issues, and connectivity problems. + Deliver **remote and on-site end-user desktop support ** , resolving escalated technical issues effectively and ... Systems and Linux administration** to provide **Tier II support ** for a large Federal Intelligence Agency. This role...engineer, you will be responsible for advanced troubleshooting, user support , and system optimization f **or both… more
    General Dynamics Information Technology (07/16/25)
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  • Senior Network Administrator

    Service Source (Oakton, VA)
    …network infrastructure to include servers, switches, routers, cabling and UPS backup systems . + Maintain system integrity through active monitoring of error ... network administrator conducts regular audits to ensure that the systems meet expectations for performance, security, and availability. + Improve systems… more
    Service Source (05/22/25)
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