• Exchange Systems

    Leidos (Alexandria, VA)
    …with using exchange /vault tools. + Extensive experience with Office 365 and Microsoft Exchange 2016 + Extensive knowledge of Enterprise Vault solutions to ... thrive, keep reading!** **The Mission** Leidos is seeking an Exchange System Administrator to support a large...role requires a person with subject matter expertise administering Exchange and email retention systems within a… more
    Leidos (07/23/25)
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  • Principal/Sr. Principal MS Exchange

    Northrop Grumman (Annapolis Junction, MD)
    …of your career. Northrop Grumman Mission Systems is seeking an experienced MS Exchange Systems Administrator to join its Classified Solutions team. This ... limited to the following: + Oversee the administration of Microsoft Exchange servers, including installation, configuration, and...and maintenance. + Monitor and optimize the performance of Exchange systems to ensure high availability and… more
    Northrop Grumman (08/14/25)
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  • Application Administrator (Merchandising…

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    Title: Application Administrator (Merchandising Systems ) Location: United States-Virginia-Virginia Beach Job Number: 250000D1 Job Summary: Serves as Application ... Administrator for a variety of Client Computing system software...software. - Sets/Manages application parameters for Client Computing Support systems /software. - Administer incident, problem and change management capabilities… more
    Navy Exchange Services (NEX) (07/30/25)
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  • Principal Systems Administrator

    V2X (Springfield, VA)
    …respect, responsibility, and professionalism. We have a great opportunity for a Principal Systems Administrator - active TS/SCI clearance in Springfield, VA. The ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Principal Systems Administrator serves as the in-house technical Subject Matter Expert… more
    V2X (08/22/25)
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  • Microsoft 365 Administrator

    CGI Technologies and Solutions, Inc. (Reston, VA)
    ** Microsoft 365 Administrator ** **Category:** Service Desk / End User Services **Main location:** United States, Virginia, Reston **Position ID:** J0725-2304 ... **Position Description:** ​CGI has an immediate need for a Microsoft 365 Administrator to join our team....responsible for the secure, efficient, and compliant operation of Microsoft 365 services, including Exchange Online, SharePoint… more
    CGI Technologies and Solutions, Inc. (08/08/25)
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  • Senior Microsoft Architect…

    EchoStar (Germantown, MD)
    …has an exciting opportunity for a **Senior Microsoft Architect and Administrator ** in our **Hughes Network Systems ** division. This position will be ... years of experience in Microsoft technologies, including; Active Directory, Windows Servers, Microsoft Exchange , Microsoft 365 and SharePoint + 3 years… more
    EchoStar (08/04/25)
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  • IT Engineer - Microsoft Enterprise…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …+ VMware and Citrix virtualization + VMware User Experience Management (UEM) + Microsoft Exchange administration + Video conferencing and VoIP support + ... is seeking a highly skilled **IT Engineer** with strong experience in both ** Microsoft Enterprise Systems and Linux administration** to provide **Tier II… more
    General Dynamics Information Technology (07/16/25)
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  • Senior High Performance Computing (HPC)…

    BAE Systems (Saratoga Springs, UT)
    …SAN storage. + Troubleshoot PXE and DHCP boot process + Perform Microsoft Exchange Policy management, mailbox management, enterprise-leve, multi-site design and ... Microsoft Windows Operating System (including Group Policy management) + Microsoft Exchange policy management, mailbox management, enterprise-level multi-site… more
    BAE Systems (07/18/25)
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  • Systems Administrator - Intermediate

    Precise Systems, Inc. (Orlando, FL)
    …skills. Preferred Qualifications: + Microsoft 365 Certified: Teams Administrator Associate, Collaboration Communications Systems Engineer Associate, or ... and the Precise solution. We are seeking a Sharepoint Systems Administrator , to support our customer in... (SharePoint Online or SharePoint Server). + Proficiency with Microsoft 365 administration, including Exchange , Teams, OneDrive,… more
    Precise Systems, Inc. (08/21/25)
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  • Linux Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …and keep you performing at your best. We are in search of a Linux Systems Administrator to: + Install, configure, and network UNIX and/or NT based platforms. ... Hat and Microsoft Windows Operating System + Microsoft Exchange + Centrify + Infrastructure support...available based on position level and/or job specifics. **Linux Systems Administrator ** **115415BR** EEO Career Site Equal… more
    BAE Systems (08/19/25)
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