• Senior Citrix Administrator

    TekSynap (Radford, VA)
    …communication skills. **Certifications** + CompTIA Security+. + Computing Environment (CE) Certification (ie, MCSE, Server +, CCNA, RedHat, Palo, etc.) - ... maintain, deploy, and support Citrix solutions within a mixed Windows Server 2019/2022 enterprise environment. + Design, install, and maintain Citrix components… more
    TekSynap (07/26/25)
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  • System Administrator

    CGI Technologies and Solutions, Inc. (Newport News, VA)
    **System Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Newport News **Position ID:** J0325-0671 **Employment Type:** ... processes, such as Change Management, Incident Management IAT II certification required (eg Security+, Cloud+) Desired qualifications/non-essential skills required:… more
    CGI Technologies and Solutions, Inc. (05/14/25)
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  • Senior Systems Administrator

    GovCIO (Richmond, VA)
    **Overview** GovCIO is hiring for a Senior Systems Administrator (Linux and Windows) to provide on-going support for the administration of the core system ... work activities. Must be willing to work nights, have an active Security+ certification , and an active Top Secret clearance. **Responsibilities** In this role you… more
    GovCIO (07/09/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare Analysis and Digital ... systems design/engineering, combat system computer program development, combat system certification , combat system simulation engineering, combat system operations and… more
    SimIS Inc. (08/07/25)
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  • Senior Network/Systems Administrator

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for a Senior Network/Systems Administrator with an active Secret clearance. This position will be located in Sterling, VA and ... maintain performance efficiencies and/or study system requirements to determine proper server installation methods and procedures. + Maintain and administer computer… more
    GovCIO (07/10/25)
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  • Systems Administrator III

    Oneida Technical Solutions (Fort Belvoir, VA)
    …a€ cents 3+ years of related experience a€ cents Must obtain an MCSA Windows server Certification within 90-days of hire. a€ cents IAT-II Certification ... the National Capital Region (RNEC-NCR), we are currently seeking a Systems Administrator . Duties and Responsibilities: Maintains and supports the integrity of the… more
    Oneida Technical Solutions (06/12/25)
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  • Unified Communications Administrator

    CACI International (Norfolk, VA)
    Unified Communications Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... border controllers (CUBE/VCS), Multipoint Control Unit (MCU), Cisco Meeting Server (CMS), Telepresence Management Suite (TMS), Vbrick Rev, Integrated Management… more
    CACI International (07/22/25)
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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 ... years of relevant experience in Information Technology. + IAT Level II certification . + Experience with Windows and Linux operating systems. + Experience providing… more
    ManTech (07/22/25)
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  • Network Administrator 3 -Tyson's

    M. C. Dean (Vienna, VA)
    …landscape. **Position Summary:** MC Dean is seeking a highly competent **Network Administrator 3** to assist on the design and maintenance of its network ... knowledge of the following systems: UNIX/LINUX, CISCO IOS, Windows Server , and Microsoft SQL. + Experience in the use...which meets current guidelines such as DOD 8570 Baseline Certification IAT Level II. **Abilities:** + Exposure to computer… more
    M. C. Dean (07/15/25)
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  • Linux System Administrator

    V2X (Ashland, VA)
    …response to CBRN threats. + In the role of an Intermediate System Administrator for the Integrated Early Warning of Chemical, Biological, Radiological, and Nuclear ... Security, or related field and 1+ year experience. + CompTIA Security+ certification preferred + This position requires an active Secret Clearance + Experience:… more
    V2X (07/09/25)
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