• Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Springfield, VA)
    …Springfield, Virginia. HOW A ** SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an engineering team ... (Oracle, SQL Server). **Would be Nice to Have:** + Prior Real-time operations /mission systems experience + Red Hat Certification + Automation Concepts (Puppet) +… more
    General Dynamics Information Technology (05/09/25)
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  • Systems Administrator

    Leidos (Springfield, VA)
    …(MDS) division at Leidos is seeking a detail-oriented and experienced Systems Administrator to manage the installation, configuration, administration, and ... maintenance of enterprise systems and associated hardware. The ideal candidate will play...and manage system backups, disaster recovery procedures, and restore operations as needed. + Allocate and manage storage resources,… more
    Leidos (08/02/25)
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  • Systems Administrator (Trillium,…

    SAIC (Ashburn, VA)
    …**Position Summary** We are currently seeking a motivated, career and customer-oriented Systems Administrator (Senior) to join our team in Ashburn, VA ... with the technical lead and senior developers, will participate in the systems engineering, script development, integration, testing and validation, and all aspects… more
    SAIC (07/08/25)
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  • Systems Administrator 1

    Huntington Ingalls Industries (Virginia Beach, VA)
    …its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures ... Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and… more
    Huntington Ingalls Industries (07/31/25)
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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 ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6239/senior- systems - administrator --%28linux-windows%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6239_… more
    GovCIO (07/09/25)
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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 ... while supporting a small team responsible for managing a wide range of mission-critical systems . **Key Details** : + Work hours fall within the core shift range of… more
    Leidos (07/29/25)
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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 ... + Providing end-user support to personnel utilizing ITD IT systems . + Triaging help desk tickets for a broad...center equipment and other IT assets. + Performing general operations & maintenance for COTS/GOTS hardware and software. **Minimum… more
    ManTech (07/22/25)
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  • Systems Administrator Senior

    TekSynap (VA)
    …processing requirements. + Perform software installations and upgrades to operating systems and layered software packages, ensuring proper functionality. + Monitor ... by scheduling and performing regular system backups and database archive operations . + Develop and promote standard operating procedures for system maintenance,… more
    TekSynap (07/18/25)
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  • Sr VMWare Systems Administrator

    Leidos (Alexandria, VA)
    …where you can thrive, keep reading!** **The Mission** Leidos is seeking a System Administrator to support a large enterprise IT contract for the DOD. This role ... is technical in VMware administration, providing senior-level support to other systems administrators on configuration best practices. This individual should be… more
    Leidos (07/29/25)
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  • Systems Administrator

    Cinteot (Springfield, VA)
    SYSTEMS ADMINISTRATOR Location - Herndon, VA The selected individual will be responsible to support the Framework Services / Platform and Security scrum team, ... performing operations / maintenance of program Window systems software and associated applications. Team members must be able to install, configure,… more
    Cinteot (06/12/25)
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