• Cloud Systems Administrator IV

    Criterion Systems (Reston, VA)
    …smooth operation of multi-user computer systems , including coordination with network engineers. + Monitors and manages system resources, including CPU ... systems . + Other duties may include setting up administrator accounts, maintaining system documentation, tuning ...Technologies + Must possess an active (<= 6 years) TS /SCI with counterintelligence polygraph. + Bachelor's degree in computer… more
    Criterion Systems (09/17/25)
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  • Linux System Administrator with Poly

    Parsons Corporation (Centreville, VA)
    …2 years of experience + Must be a US Citizen + Must possess and maintain Top Secret SCI clearance with polygraph + Linux command line experience + Excellent ... programming or quality assurance (QA) experience **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this… more
    Parsons Corporation (08/23/25)
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  • SURTASS Technician Crewmembers OM Technician

    Serco (Virginia Beach, VA)
    …Technician, Underwater Systems Technician, Network Systems Electrician, Network Systems Administrator , Network Systems Engineer ... position that leverages your technical experience with integrated ship systems and high-profile problem solving as a SURTASS Technician...and have the ability to be upgraded to a Top Secret / with SCI eligibly. + A… more
    Serco (09/21/25)
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  • Cloud Systems Administrator V

    Criterion Systems (Reston, VA)
    …Linux operating systems . + Maintains smooth operation of multi-user computer systems , including coordination with network engineers. + Other duties may ... Overview At Criterion Systems , we developed a different kind of business-a...include setting up administrator accounts, maintaining system documentation, tuning … more
    Criterion Systems (08/08/25)
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  • Print System Administrator

    SAIC (Quantico, VA)
    **Description** SAIC is seeking a Printer/ System Administrator for a full-time/onsite role in Quantico, VA. **Introduction** Make a difference for national ... Commands Business Group of SAIC is seeking a Printer Administrator to support a transformational infrastructure program for DCSA....lieu of a degree. + US Citizen and Active Top Secret clearance with SCI eligibility. +… more
    SAIC (09/19/25)
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  • VMware ESXI Administrator

    Trace Systems Inc (Portsmouth, VA)
    …Standards & Technology (NIST) IA Level. Minimum Qualifications + Active, in-scope US Government issued Top Secret clearance. + Due to the nature of the work and ... Title: VMware ESXI Administrator Location: Portsmouth, VA Job Responsibilities Trace Systems is seeking a VMware ESXI Administrator to support the Norfolk… more
    Trace Systems Inc (08/29/25)
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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 ... for itself within the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best of Small Business Awards,… more
    Assertive Professionals (07/10/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Langley, VA)
    Systems Administrator Location: Langley, VA, US Job ID: ATR 17352 Job Description Job Title: Systems Administrator Location: Langley, VA Eligibility: ... for the upkeep, configuration and reliable operation of computer systems , As a Systems Administrator ,...Provide support for implementation, troubleshooting and maintenance of IT systems and management of system infrastructure and… more
    Arena Technical Resources, LLC (09/30/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    Systems Administrator EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... protected by law. Description WCBinc is looking for a Systems Administrator to join our team to...Provide support for implementation, troubleshooting and maintenance of IT systems and management of system infrastructure and… more
    William C Brown Inc (07/16/25)
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  • SIGINT Systems Administrator (Low…

    CACI International (Hampton, VA)
    …issues with IT infrastructure including user systems , servers, storage, and network connectivity. You will also provide system administration for assigned ... SIGINT Systems Administrator (Low Band Journeyman) Job...comprehensive analysis, diagnostics and fault isolation for the SIGINT system /sensors and associated End-to-End network paths. +… more
    CACI International (09/15/25)
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