• Principal Systems Administrator

    ManTech (Chantilly, VA)
    MANTECH is seeking a talented Principal Systems Administrator to join our sustainment team in Chantilly, VA. This role supports a mission-critical enterprise ... system functionality. Responsibilities + Provide hands-on O&M support for enterprise systems , including break-fix resolution and routine sustainment tasks. + Monitor… more
    ManTech (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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  • Senior ServiceNow Administrator

    Cayuse Holdings (Richmond, VA)
    …the Exchange 's operational and technical requirements. As the platform administrator , this individual ensures the seamless integration of ServiceNow with other ... **Overview** **The Work** The Senior ServiceNow Administrator is responsible for configuring, maintaining, and optimizing...systems , provides user support and training, and develops automation… more
    Cayuse Holdings (10/22/25)
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  • IT Engineer - Microsoft Enterprise Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …a highly skilled **IT Engineer** with strong experience in both **Microsoft Enterprise Systems and Linux administration** to provide **Tier II support** for a large ... **Basic Qualifications:** + Bachelor's degree in Computer Science, Information Systems , or related field (or equivalent work/military experience). + Minimum… more
    General Dynamics Information Technology (10/14/25)
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  • Enterprise GIS Administrator

    CoStar Realty Information, Inc. (Richmond, VA)
    Enterprise GIS Administrator Job Description **OVERVIEW** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... provide an invaluable edge in real estate. **ABOUT THE ROLE** The Enterprise GIS Administrator will act as the database administrator and data steward for… more
    CoStar Realty Information, Inc. (10/18/25)
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  • Network/System Administrator III

    Global Resource Solutions (Arlington, VA)
    …+ Thorough knowledge of Microsoft Windows 2008 R2/2012 R2 Server, Microsoft Exchange Server 2003/2010, Microsoft Windows 7/10 operating systems (OS) ... detail orientated, and talented individual for the position of Network/System Administrator III. Job Description: Summary: The Network/System Administrator III… more
    Global Resource Solutions (11/27/25)
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  • Public Key Infrastructure (PKI) Security…

    Tetrad Digital Integrity LLC (Falls Church, VA)
    …currently recruiting for a Senior level Public Key Infrastructure (PKI) Security Administrator . PKI enables secure communication and data exchange using public ... Certificate Services (ADCS) monitoring + IT system administration experience ( systems management, networks, firewalls) in an enterprise environment + Infrastructure… more
    Tetrad Digital Integrity LLC (11/20/25)
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  • Cleared Active Directory and Exchange

    Virtual Service Operations (Quantico, VA)
    …a fully onsite, shift-based role. The candidate will serve as a Systems /Network Administrator , responsible for managing and troubleshooting Active Directory and ... + Microsoft Exchange - Proficiency in administering and troubleshooting Exchange services is required. + Systems Administration / Network Administration… more
    Virtual Service Operations (11/08/25)
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  • TS/SCI Cloud System Administrator

    Insight Global (Arlington, VA)
    …optimal operations * Configure and manage virtual machines, containers, storage systems , and networking components within DoD specifications * Implement and maintain ... backup, disaster recovery, and business continuity procedures for mission-critical systems * Collaborate with security teams to ensure compliance with DoD… more
    Insight Global (11/06/25)
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  • Forecast Analyst

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    …items ongoing items and discontinued items - Regularly collaborates with Forecast Administrator Buying team and vendors to modify forecasts to incorporate market ... performance - Keeps team member's buyer's planners DMMs GMMs and Forecast Administrator informed of inventory level results and forecast accuracy trending -… more
    Navy Exchange Services (NEX) (10/25/25)
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