• Systems Administrator

    William C Brown Inc (Springfield, VA)
    …characteristic protected by law. Description WCBinc is looking for a Systems Administrator to join our team to support our intelligence customer activities ... Systems Administrator EOE Statement We are... Systems Administrator EOE Statement We are an equal employment... support of business processing requirements. Job Duties:* Systems administration of desktop and server … more
    William C Brown Inc (07/16/25)
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  • TS/SCI Systems Administrator…

    Insight Global (Mount Vernon, VA)
    Job Description Insight Global is looking for a Mid-level Systems Administrator to support one of our large federal clients on a long-term DoD contract. This ... system hardware and software configuration database/library of all supporting documentation. Perform systems administration of desktop and server systems … more
    Insight Global (07/19/25)
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  • Systems Administrator /ISSO

    Huntington Ingalls Industries (Reston, VA)
    …a short video: https://vimeo.com/732533072 Summary HII, Mission Technologies is seeking a motivated Systems Administrator (SA) with a desire to be an ISSO with ... engineering, software and hardware development uniquely enable us to support sensitive missions for the US military and federal...of networked systems will be necessary. The Systems Administrator will need to keep system… more
    Huntington Ingalls Industries (05/20/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    ManTech seeks a motivated, career and customer-oriented **Principal Systems Administrator ** to join our team in **Pentagon, VA.** The position is **onsite.** ... needs + Maintain accurate and up-to-date documentation of IT systems , procedures, and user support information +...Active Directory and other infrastructure core services + Providing support for thin clients and virtual desktop … more
    ManTech (05/24/25)
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  • Virtual Desktop Infrastructure (VDI)…

    CACI International (Chantilly, VA)
    …Travel: Continental US * * * **The Opportunity:** CACI is looking for Virtual Desktop Infrastructure (VDI) / Hyper-V Engineer to support our customer to provide ... Virtual Desktop Infrastructure (VDI) Engineer (Hyper-V) Job Category: Information...teams, including developers, DevOps engineers, and system administrators, to support application development and deployment. + Maintain documentation of… more
    CACI International (06/06/25)
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  • Sr. Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    Sr. Systems Administrator Ft. Belvoir, VA Join our Talent Network Sr. Systems Administrator Ft. Belvoir, VA C-CHR-24-050 TheSenior System ... all systems requirements associated with Disaster Recovery in the systems support documentation. + Create and update related server/application… more
    Chenega Corporation (06/02/25)
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  • Tier I System Administrator (Senior)

    BAE Systems (Herndon, VA)
    …to transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & ... support position will be responsible for the following activities: + Support and troubleshoot issues involving desktop applications including the Microsoft… more
    BAE Systems (07/19/25)
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  • Sr Principal Windows Systems…

    Northrop Grumman (Dulles, VA)
    …Office (CIDO) organization is seeking a highly experienced **Senior Principal Windows Systems Administrator ** to join its dynamic team of technical ... professionals. The qualified applicant will support Northrop Grumman's Space Systems sector infrastructure....to the following: + Perform as a Windows System Administrator for a classified government contract. + Able to… more
    Northrop Grumman (07/11/25)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    …perform the following duties: Install, configure, and maintain desktop systems , laptops, and peripheral devices. Provide technical support and ... Directory. Deploy software updates, patches, and security fixes to desktop systems . Conduct regular system backups and...Counter-Intelligence Polygraph Experience as a desktop system administrator or in a similar IT support … more
    Sciolex Corporation (07/15/25)
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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 (07/22/25)
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