• M365 & Email Messaging Administrator

    University of Virginia (Charlottesville, VA)
    Under general supervision the M365 & Email Messaging Administrator maintains integrity of the operating system environment. Performs systems installation ... in change control. Provides implementation support for server hardware including operating systems virtualization Active Directory Group Policy TCP/IP/DHCP/DNS… more
    University of Virginia (06/28/25)
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  • Systems Administrator

    Huntington Ingalls Industries (Fairfax, VA)
    …video: https://vimeo.com/732533072 Job Description HII-Mission Technologies Division is seeking a Systems Administrator to join our Data Engineering Team in ... seamless operation for the team. * Install, configure, and maintain operating systems (Windows, Linux)-apply patches/updates and implement security controls.… more
    Huntington Ingalls Industries (06/28/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Langley, VA)
    Systems Administrator Location: Langley, VA, US Job ID: ATR 17352 Job Description Job Title: Systems Administrator Location: Langley, VA Eligibility: ... workflows and is responsible for the upkeep, configuration and reliable operation of computer systems , As a Systems Administrator , you will work closely with… more
    Arena Technical Resources, LLC (08/10/25)
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  • Systems Administrator /ISSO

    Huntington Ingalls Industries (Reston, VA)
    …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 ... of networked systems will be necessary. The Systems Administrator will need to keep system...Experience configuring and maintaining Microsoft Exchange Servers and Windows operating systems . + Must have some knowledge… more
    Huntington Ingalls Industries (05/20/25)
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  • Cyber Systems Administrator

    Serco (Langley AFB, VA)
    **Position Description** Serco seeks a **Cyber Systems Administrator ** to maintain and troubleshoot computer systems using commercial off-the-shelf (COTS) ... Air Force Base** in **Hampton, Virginia** . The Cyber Systems Administrator will operate and maintain ...experience and skills:** + Minimum of 3 years of systems administration experience + Experience configuring, operating ,… more
    Serco (07/18/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Langley AFB, VA)
    …years relevant experience. + Experience configuring and managing Linux, Unix, and Windows operating systems + Experience with installing, loading operating ... you. Job Description HII Mission Technologies is looking for a System Administrator to join the Advanced Battle Management System (ABMS) Digital Infrastructure (DI)… more
    Huntington Ingalls Industries (07/30/25)
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  • Systems Administrator - NETTN…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …short video: https://vimeo.com/732533072 Job Description Mission Technologies is seeking a Systems Administrator to support the Navy Integrated Training ... systems across the defense training enterprise. The Systems Administrator will work as part of...Technical Skills & Experience + Experience with Microsoft Windows operating systems and Active Directory administration +… more
    Huntington Ingalls Industries (07/12/25)
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  • Exchange Systems Administrator SME

    Leidos (Alexandria, VA)
    …designating an end-user(s) as the group mailbox owner. + Managing and operating email routing/security devices and services. + Perform day-to-day management ... reading!** **The Mission** Leidos is seeking an Exchange System Administrator to support a large enterprise IT contract for...a person with subject matter expertise administering Exchange and email retention systems within a physical and… more
    Leidos (07/23/25)
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  • Sr. Systems Administrator TS/SCI…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Sr. Systems Administrator TS/SCI with Poly REQUIRED** **Category:** Database Administration **Main location:** United States, Virginia, Arlington **Position ... Full Time **Position Description:** CGI Federal has an exciting opportunity for a Systems Administrator within our Intel sector advancing the national security… more
    CGI Technologies and Solutions, Inc. (08/01/25)
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  • Systems Administrator

    Guidehouse (Springfield, VA)
    …Server 2019 administration + Knowledge of Windows 10 Server 2016, 2019, 2022 operating systems + Knowledge of Blackberry AtHoc IWS-Alerts software Administration ... clearance with a COUNTERINTELLIGENCE (CI) polygraph + Bachelor's Degree + Microsoft Systems Administrator Certification + Microsoft Active Directory, DNS, and… more
    Guidehouse (08/08/25)
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