• 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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  • 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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  • 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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  • Systems Administrator

    BAE Systems (Springfield, VA)
    **Job Description** As a Systems Administrator in an enterprise test organization, the incumbent will be part of a thriving dynamic team of Systems ... Build/maintain/tune Host Based Security System (HBSS) infrastructure - Build/maintain/tune Microsoft Exchange Server services infrastructure - Build… more
    BAE Systems (06/28/25)
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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 + ... Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** IT Help Desk,Linux, Microsoft (MS) Active… more
    General Dynamics Information Technology (07/16/25)
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  • Systems Administrator /ISSO

    Huntington Ingalls Industries (Reston, VA)
    …Objects, Remote Desktop Services. + Experience configuring and maintaining Microsoft Exchange Servers and Windows operating systems . + Must have some ... a short video: https://vimeo.com/732533072 Summary HII, Mission Technologies is seeking a motivated Systems Administrator (SA) with a desire to be an ISSO with… more
    Huntington Ingalls Industries (05/20/25)
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  • Lead Systems Administrator (Active…

    NANA Regional Corporation (Fort Belvoir, VA)
    The Lead Systems Administrator performs advanced systems administrator functions for our customer while also serving as contractor Team Lead. ... 35 lbs. **Desired Qualifications:** + MCSA Server 2016, or Microsoft Certified Azure Administrator Associate. + Bachelor's...applications. + Experience with the administration and operation of Microsoft Exchange Server 2016. + Knowledge of… more
    NANA Regional Corporation (08/08/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Principal Systems Administrator ** to join our team in **Pentagon, VA.** The position is **onsite.** ... obtain within 6 months of hire + Knowledge of Microsoft Windows Systems , HP SANs, VMware products...- VMware Certified Professional, CCNA - Cisco Certified Network Administrator + ITIL Foundations or later certification + General… more
    ManTech (08/08/25)
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  • Microsoft Exchange Server Engineer

    ManTech (Norfolk, VA)
    …requirements + Bachelor's Degree in IT/Cybersecurity + Relevant certifications such as Microsoft 365 Certified: Exchange Server Administrator Associate ... **MANTECH** seeks a motivated, career and customer-oriented ** Microsoft Exchange Server Engineer** to join...of experience in IT, with a focus on email systems and Exchange administration + Proven experience… more
    ManTech (08/01/25)
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  • Systems Administrator

    Guidehouse (Springfield, VA)
    …DoD security clearance with a COUNTERINTELLIGENCE (CI) polygraph + Bachelor's Degree + Microsoft Systems Administrator Certification + Microsoft Active ... SCI (TS/SCI) **What You Will Do** **:** The System Administrator will provide technical support, systems administration,...Microsoft SQL Server Administration + Knowledge of MS Exchange Server 2019 administration + Knowledge of Windows 10… more
    Guidehouse (08/08/25)
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