• Exchange Systems

    Leidos (Alexandria, VA)
    …where you can thrive, keep reading!** **The Mission** Leidos is seeking an Exchange System Administrator to support a large enterprise IT contract for ... role requires a person with subject matter expertise administering Exchange and email retention systems within a...+ Extensive experience working as a Tier 2 system administrator : familiar with using exchange /vault tools. +… more
    Leidos (07/23/25)
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  • Lead IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Lead IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities ... 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 (08/20/25)
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  • Microsoft 365 DLP Administrator

    University of Connecticut (UConn) (Storrs, CT)
    …of Connecticut, Information Technology Services (ITS) Department, seeks a Microsoft 365 Administrator for the Email and Collaboration Team. The Microsoft 365 ... Administrator will be primarily responsible for managing and implementing...+ Familiarity with Core M365 Services: General understanding of Exchange Online, Teams, SharePoint Online, and OneDrive functionality from… more
    University of Connecticut (UConn) (08/27/25)
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  • Lead Database Administrator

    ManTech (Doral, FL)
    **ManTech** seeks a motivated, career and customer-oriented ** Lead ** **Database Administrator ** to join our team in **Doral, FL** . **Responsibilities include ... but are not limited to:** + The Lead Database Administrator is recognized as a technical authority in database administration, possessing extensive experience… more
    ManTech (06/28/25)
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  • Senior Systems Administrator

    City of Columbus (Columbus, OH)
    Senior Systems Administrator (Vacancies) Print (https://www.governmentjobs.com/careers/columbusoh/jobs/newprint/5049208) Apply  Senior Systems ... Certified Solutions Associate: Windows Server, HP-UX CSA (Hewlett Packard Unix Certified Systems Administrator ) or comparable certification and an additional two… more
    City of Columbus (08/26/25)
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  • Principal Linux System Administrator

    BAE Systems (Manchester, NH)
    Systems is seeking a highly trained and motivated Principal Closed Area Systems Administrator to lead and manage classified IT infrastructure operations ... is pivotal in ensuring the integrity, security, and availability of systems operating within Sensitive Compartmented Information Facilities (SCIFs) or other closed… more
    BAE Systems (07/10/25)
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  • Lead Data Administrator

    Robert Half Technology (Lafayette, LA)
    Description Robert Half is seeking a permanent fully onsite Lead Data Administrator in the Lafayette, LA area. The Administrator is responsible for ... designing, building, and maintaining healthcare data exchange interfaces to ensure secure, reliable, and seamless communication between disparate systems . This… more
    Robert Half Technology (08/20/25)
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  • Lead Microsoft 365 Administrator

    Colonial Pipeline Company (Alpharetta, GA)
    …Coast, providing refined products to more than 50 million Americans. **About the** ** Lead Microsoft 365** ** Administrator ** **Position** Are you a Microsoft 365 ... expert with a passion for security, innovation, and enterprise-scale systems ? Do you thrive in a fast-paced environment where...so, we want to hear from you! As the Lead Microsoft 365 Administrator , you'll be the… more
    Colonial Pipeline Company (07/24/25)
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  • Senior GCCS Systems Administrator

    ManTech (Doral, FL)
    **ManTech** seeks a motivated, career and customer-oriented **Senior** **GCCS Systems Administrator ** to join our team in **Doral, FL** . **Responsibilities ... include but are not limited to:** + The Senior GCCS-J Administrator is responsible for the comprehensive management, maintenance, and operational integrity of the… more
    ManTech (07/22/25)
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  • Senior Windows Server Systems

    Leidos (Bethesda, MD)
    …you can thrive, keep reading!** Leidos is seeking a Senior Windows Server Systems Administrator to support the National Media Exploitation Center (NMEC). This ... maintenance, patch management, and troubleshooting of operational IA and CND systems + Operates with appreciable latitude in developing methodology and presenting… more
    Leidos (07/24/25)
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