• Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …and importance of others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare ... systems and enable engineers to verify Combat Systems ' performance in desktop environments and at...in one or more of the following disciplines: combat systems design/engineering, combat system computer program development,… more
    SimIS Inc. (11/06/25)
    - Related Jobs

  • VMware ESXI Administrator

    Trace Systems Inc (Portsmouth, VA)
    …Title: VMware ESXI Administrator Location: Portsmouth, VA Job Responsibilities Trace Systems is seeking a VMware ESXI Administrator to support the Norfolk ... administration, development, management, and/or maintenance of all networks and systems installed at NNSY and telecommunication services. The CIO provides… more
    Trace Systems Inc (11/27/25)
    - Related Jobs

  • Network Administrator

    System One (Vienna, VA)
    … issues * Knowledge of technical inter-relationships between software/hardware and desktop /LAN/Host systems * Advanced skill in diagnosing and troubleshooting ... Job Title: Network Administrator Location: Vienna, VA Shift: onsite Monday -...troubleshooting * Utilize multiple monitoring applications to ensure optimal system performance * Respond to alerts and alarms, identifies… more
    System One (12/26/25)
    - Related Jobs

  • 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)
    - Related Jobs

  • 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 ... 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 (12/03/25)
    - Related Jobs

  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …Springfield, Virginia. HOW A ** SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an engineering team ... **Job Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT),Linux, System Administration **Certifications:** CompTIA Security+ CE | CompTIA -… more
    General Dynamics Information Technology (12/06/25)
    - Related Jobs

  • Help Desk System Administrator

    ICF (Reston, VA)
    …tickets coming into the queue by email and portal. + Provides remote desktop support + Installs, configures, and upgrades computer hardware and software. + Provider ... softphones, call routing, recording, surveys, and reporting + Support agent desktop environments (softphones, browser-based tools, screen pops) + Diagnose call… more
    ICF (01/05/26)
    - Related Jobs

  • Database/ Systems Administrator

    CACI International (Ashburn, VA)
    Database/ Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular ... activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with… more
    CACI International (11/01/25)
    - Related Jobs

  • Service Desk Technician III

    AeroVironment (Herndon, VA)
    …ITIL Intermediate or Managing Professional certification. + Microsoft Certified: Modern Desktop Administrator Associate or equivalent. + CompTIA Network+, ... role is responsible for resolving highly complex issues across multiple systems , mentoring junior staff, leading process improvement initiatives, and ensuring the… more
    AeroVironment (01/05/26)
    - Related Jobs

  • IT Infrastructure and Engineering Support…

    CACI International (Sterling, VA)
    …* * **The Opportunity:** CACI has an immediate opening for an Infrastructure/ Systems Administrator , supporting a development and test environment, utilizing ... IT Infrastructure and Engineering Support Administrator Job Category: Information Technology Time Type: Full...various operating systems and a multitude of engineering equipment. This position… more
    CACI International (11/29/25)
    - Related Jobs