• 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 (05/09/25)
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  • Systems Administrator

    System One (Springfield, VA)
    ALTA IT has a Contract to Hire position open for a Systems Administrator . Active TS / SCI Clearance with the ability maintain a CI poly Onsite - Springfield, ... VA The Systems Administrator , working as an Operations 24x7...and operational reporting protocol for the purpose of communicating system and network health with upper management,… more
    System One (04/17/25)
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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 (04/16/25)
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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 (03/10/25)
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  • Senior Systems Administrator

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a skilled Senior Systems Administrator to join the I3TS team supporting DTRA. The I3TS program provides enterprise-wide IT ... + Continuous upkeep, monitoring, analysis, and response to Information System , network and security events. + **STIG...active DoD Secret with eligibility for a Top Secret at time of consideration. **Original… more
    Leidos (05/10/25)
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  • Active Directory System

    Leidos (Alexandria, VA)
    **Description** Leidos is seeking a System Administrator to partner on a large enterprise IT contract for the DOD. The System Administrator will be ... systems . *Rapidly distinguish isolated user problems from enterprise-wide application/ system problems and provide recommended solutions. + Coordinate with… more
    Leidos (05/08/25)
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  • SIGINT Systems Administrator

    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 - Sensor Resource Manager...during system upgrades. + Coordinates efforts for sensor/ system and network restoration. + Supports post… more
    CACI International (04/10/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Langley AFB, VA)
    …smooth operation of multi-user computer systems , including coordination with network administrators. Duties may include setting up administrator and service ... forward to meeting you. Job Description HII Mission Technologies is looking for a System Administrator to join the Advanced Battle Management System (ABMS)… more
    Huntington Ingalls Industries (04/30/25)
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  • Systems Engineer/ Administrator

    Lockheed Martin (Springfield, VA)
    …Including configuration management, build automation and release engineering\. This is a Systems Administrator role that manages Linux server infrastructure in ... and will be supporting the software configuration management \(SCM\) processes\. The Systems Engineer Staff/ Systems Administrator assists with resolving… more
    Lockheed Martin (04/09/25)
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  • Systems Administrator (Part-time)

    KBR (Arlington, VA)
    Title: Systems Administrator (Part-time) KBR's Defense & Technology Solutions business unit is seeking candidates for a part-time position. This part-time role ... offers the opportunity to gain hands-on experience in system administration while working on classified government systems...and six (6) years of related experience. + Active Top Secret /SCI clearance with Polygraph required. +… more
    KBR (05/08/25)
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