• Senior Specialist Systems Engineering…

    L3Harris (Springfield, VA)
    …L3Harris Technologies is seeking an experienced Information Technology Senior Systems Administrator or Mid -to-Senior Level Systems Engineer to join our ... infrastructure, switches, routers, and firewalls, is highly desirable. As a Senior Systems Administrator or Mid -Senior Level Systems Engineer, you will work with… more
    L3Harris (09/04/25)
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  • Senior Systems Administrator - TS/SCI w.…

    General Dynamics Information Technology (Reston, VA)
    …such as SCCM, PDQ, etc. + Provides expert level support and mentoring for Mid and Junior Systems Administrator personnel. + Develops and maintains installation ... related experience **US Citizenship Required:** Yes **Job Description:** **Senior Systems Administrator ** Transform technology into opportunity as a Senior Systems … more
    General Dynamics Information Technology (10/01/25)
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  • Sr Principal Windows Systems Administrator…

    Northrop Grumman (Dulles, VA)
    …(CIDO) organization is seeking an experienced **Sr Principal Windows Systems Administrator ** to join its dynamic team of technical professionals. The qualified ... on-site, full-time, at our facility/campus._ _This is not a virtual position_ _._ **Responsibilities will include but not be...to the following:** + Perform as a Windows System Administrator for a classified government contract. + Able to… more
    Northrop Grumman (10/03/25)
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  • NITE System Administrator IV

    Huntington Ingalls Industries (Virginia Beach, VA)
    …to junior personnel + Support virtualized environments using VMware and Virtual Desktop Infrastructure (VDI) technologies + Collaborate with cybersecurity ... Range: $74,001.00 - $110,032.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Global Security (GS). Mission Technologies' Global… more
    Huntington Ingalls Industries (09/17/25)
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