• Systems Administrator - COMSEC

    KBR (Chantilly, VA)
    Title: Systems Administrator - COMSEC Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... this SETA role, you use your expertise to perform Systems Administration for a COMSEC group. A Systems...with Polygraph. + Experience: 3+ years' experience as a System Administrator Desired: + Experience: Military /… more
    KBR (12/06/25)
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  • Systems Administrator (Tier 2…

    William C Brown Inc (Springfield, VA)
    Systems Administrator (Tier 2 Desktop Support) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration ... protected by law. Description WCBinc is looking for a Systems Administrator (Tier 2 Desktop Support) to...have dependencies external to the UDS contract Install application software on end user device workstations via scripted install… more
    William C Brown Inc (11/13/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Norfolk, VA)
    …devices, etc. Install, configure and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in ... system design and evaluation, solution engineering, software development, or system administration. Requirements +...administration. Requirements + 3+ years of experience as a system administrator + Experience with installing or… more
    ENS Solutions (09/27/25)
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  • Systems Administrator 1

    Huntington Ingalls Industries (Suffolk, VA)
    …Mission Technologies, a division of Huntington Ingalls Industries, is looking for a Systems Administrator 1 to support the Joint Training Synthetic Environment ... to ensure optimal performance. * Install and configure operating systems and application software on servers and...permissions, and group policies within Active Directory. * Apply software patches and perform regular system updates… more
    Huntington Ingalls Industries (12/15/25)
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  • Associate Administrator Systems

    TTEC (Richmond, VA)
    …a place here with TTEC's award-winning employment experience. As a Associate Administrator Systems Administration working remotely in the United States, you'll ... the table in your own unique way. \#LI-Remote **Title:** _Associate Administrator Systems Administration_ **Location:** _TX-Austin_ **Requisition ID:** _048L0_ more
    TTEC (12/07/25)
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  • Junior Systems Administrator

    SOS International LLC (Reston, VA)
    …**Job Description** Overview SOSi is seeking a dedicated and technically skilled **Junior Systems Administrator ** to join our dynamic IT team supporting our ... 2 service desk tickets, providing in-depth technical support, and maintaining systems across a secure network environment. The ideal candidate is detail-oriented,… more
    SOS International LLC (11/21/25)
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  • IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but ... are not limited to:** + Providing end-user support to personnel utilizing ITD IT systems . + Triaging help desk tickets for a broad range of service requests to… more
    ManTech (11/19/25)
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  • NCIS Cyber Systems Administrator

    General Dynamics Information Technology (Quantico, VA)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a **Cyber Systems Administrator - SecOps** at GDIT in Quantico, VA. Shape ... with SCI eligibility. + **Required Experience:** + 5+ years of experience with systems administration: + DoD system accreditation process + STIG checklist review… more
    General Dynamics Information Technology (12/08/25)
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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 include ... , hardware, configurations and architectures. + Experience and ability to perform software installations and upgrades to operating systems and layered … more
    ManTech (12/03/25)
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  • Administrator , Loan Origination…

    Carrington (Richmond, VA)
    …Responsible for providing dedicated support for the loan origination system and managing related critical initiatives. Perform day-to-day administrative functions ... for Encompass360 while following best practices for security and system management. Analyze system configuration and provide recommendations for optimization and… more
    Carrington (11/22/25)
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