• Exchange Systems…

    Leidos (Alexandria, VA)
    …role requires a person with subject matter expertise administering Exchange and email retention systems within a physical and virtual server environment. ... thrive, keep reading!** **The Mission** Leidos is seeking an Exchange System Administrator to support a large...a repair or return to service. These include maintaining systems for email journaling, archiving, and eDiscovery on local… more
    Leidos (07/23/25)
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  • Principal Systems Administrator…

    V2X (Springfield, VA)
    …Polygraph. The Principal Systems Administrator serves as the in-house technical Subject Matter Expert ( SME ) in the server technology solutions ... respect, responsibility, and professionalism. We have a great opportunity for a Principal Systems Administrator - active TS/SCI clearance in Springfield, VA. The… more
    V2X (08/22/25)
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  • Microsoft 365 Security Manager

    Deloitte (Rosslyn, VA)
    …+ Provide internal technical training to Advisory personnel as needed. + Act as a subject matter expert on cloud cyber risk for Microsoft Purview, Microsoft ... and configurations of prospective clients' Microsoft Entra ID, Office 365 (O365), Exchange Online, Teams, OneDrive for Business, M365 Copilot and SharePoint Online… more
    Deloitte (06/14/25)
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  • ACD Voice Engineer

    General Dynamics Information Technology (Arlington, VA)
    …LSC; with all its Core and Peripheral systems .** **Voice Engineer will be the on-site Subject Matter Expert for the Ribbon AS system in support of over ... onsite.** **How a Voice Engineer will make an impact:** **Voice System Administrator Team member on 24x7 Operation and Maintenance Staff performing daily activities… more
    General Dynamics Information Technology (08/08/25)
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