• Junior System Administrator

    Tyto Athene (Fort Belvoir, VA)
    **Description** Tyto Athene is searching for a **Junior System Administrator ** to work as part of an integrated team including cybersecurity specialists, network ... including current and new designs to provide network and system support including installation, configuration, deployment and...assist with OKTA SSO integrations. + Provide Tier III support and work with Desktop Support… more
    Tyto Athene (09/13/25)
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  • Computer System Administrator

    Northrop Grumman (Dulles, VA)
    …of multi-user computer systems , including coordination with network, software, and system engineers, PC desktop technicians, project managers, end users, and ... be limited to the following: + Perform as primary Systems or Network Administrator for a classified...requirements for solutions to problems by means of automated systems . + Recommend and implement system enhancements… more
    Northrop Grumman (08/13/25)
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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 (07/10/25)
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  • Systems Administrator /Integrator

    General Dynamics Information Technology (Springfield, VA)
    …lead, innovate, and drive strategic change. We are seeking a Mid-Level Systems Administrator / Integrator with proven experience delivering mission-critical ... integration efforts, shaping architectural solutions, and mentoring technical teams. As a Mid-Level Systems Administrator / Integrator, you will be part of a… more
    General Dynamics Information Technology (09/17/25)
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  • 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. (08/07/25)
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  • Systems and Database Administrator

    CACI International (VA)
    Systems and Database Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... system Operation and Maintenance in a customer environment. This on-site support specialist is responsible for monitoring system operation, troubleshooting… more
    CACI International (07/16/25)
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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 (09/27/25)
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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 (09/20/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include ... but are not limited to:** + Providing end-user support to personnel utilizing ITD IT systems ..... + End-User Support : Experience providing help-desk support for common desktop and server issues… more
    ManTech (08/20/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    …with Windows and Linux operating systems . + Experience providing help-desk end-user support for common desktop and server issues. + Experience installing and ... **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in...include but are not limited to:** + Providing end-user support to personnel utilizing ITD IT systems .… more
    ManTech (08/20/25)
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