• ABBTECH Professional Resources, Inc. (Washington, DC)
    …of TFIN Enterprise SharePoint platforms; Installing, configuring and upgrading SharePoint systems , managing system operations and services, helping to train ... US Citizenship_** **RECENT TREASURY EXPERIENCE IS A MUST** Mid-level SharePoint Content Administrator to support the US Dept of Treasury in Washington, DC The… more
    DirectEmployers Association (12/19/25)
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  • AeroVironment (Herndon, VA)
    **Worker Type** Regular **Job Description** **Summary** The Service Desk Technician III is a member of the IT Service Desk team and serves as the highest ... ensuring the overall stability and efficiency of end-user computing environments. The Service Desk Technician III collaborates closely with engineering teams,… more
    DirectEmployers Association (01/06/26)
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  • Service Desk System

    General Dynamics Information Technology (Newington, VA)
    …Required:** Yes **Job Description:** Seize your opportunity to make a personal impact as a Service Desk System Administrator supporting a DOD customer. ... projects and grow a rewarding career. At GDIT, people are our differentiator. As a Service Desk System Administrator you will help ensure today is safe… more
    General Dynamics Information Technology (01/15/26)
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  • Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos has an exciting opening for you as our next Tier 2 Service Desk / Systems Administrator . Your job will be supporting as a Linux ... administrator to provide system maintenance, systems performance optimization along with user support services. You will work in a team environment while… more
    Leidos (01/13/26)
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  • Conference Administrator

    CGI Technologies and Solutions, Inc. (Washington, DC)
    **Conference Administrator ** **Category:** Service Desk / End User Services **Main location:** United States, District of Columbia, Washington **Position ... in Washington, DC. **Your future duties and responsibilities:** OVW Conference Administrator o Analyze conference requests for completeness and ensure that the… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Mid System /Network Administrator

    Belay Technologies (Laurel, MD)
    …finalist in 2021! Belay Technologies is seeking a Senior System /Network Administrator . The Systems Administrator (SA) provides support for ... process. The SA configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity… more
    Belay Technologies (12/08/25)
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  • Senior System Administrator

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a **Senior System Administrator - Network Operation Center** to support our… more
    St. George Tanaq Corporation (11/14/25)
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  • System Administrator , Staff

    Parsons Corporation (Reston, VA)
    …resolving issues for customer, and mobile devices as they pertain to Information Technology systems . The System Administrator will be the first line of ... need your help. Our Team is looking for a ** System Administrator ** . In this role you...defense in resolving service desk issues and providing support for… more
    Parsons Corporation (01/08/26)
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  • Cyber Systems Administrator

    Serco (Washington, DC)
    …Air Force Base in Albuquerque, New Mexico** . The Cyber System Administrator will operate and maintain systems within the DMOC Battlespace, enabling the ... and system components. + Performing as a Systems Administrator for a hybrid classified environment...application process please email: careers@serco-na.com or call the HR Service Desk at ###, option 1. Please… more
    Serco (01/15/26)
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  • System Administrator

    Chenega Corporation (Oakton, VA)
    …and automation processes for new applications. + Sets up administrator and service accounts. + Maintains system documentation. + Interacts with users and ... System Administrator Oakton, VA . Information...interests of our nation. SecuriGence is seeking an experienced Systems Administrator to help contribute to our… more
    Chenega Corporation (11/12/25)
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  • Systems Network Administrator

    Leidos (Laurel, MD)
    …. The successful candidate will work with less than 10 people supporting the Customer Service Desk to manage IT systems infrastructure and any process ... **Description** **Leidos** has a new and exciting opportunity for a ** Systems /Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (12/20/25)
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  • Windows System Administrator 2

    M. C. Dean (Falls Church, VA)
    …outcomes, improving lives, and changing the world for the better. We are seeking a ** System Administrator 1** to join our **Security and Electronic Systems ... to success in this role. + Manage physical security system support to meet service level agreements....a High School Diploma **Required Progressive Experience:** + Requires system administrator experience in performing triage on… more
    M. C. Dean (12/23/25)
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  • Senior System Administrator

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Security WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a **Senior System Administrator - Network Security** to support our federal… more
    St. George Tanaq Corporation (11/18/25)
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  • System Administrator

    CACI International (Laurel, MD)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... **Responsibilities** + Provide support for implementation, troubleshooting and maintenance of IT systems + Provide Tier I (Help Desk ) problem identification,… more
    CACI International (11/20/25)
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  • Systems Administrator (Tier 2…

    Chenega Corporation (Washington, DC)
    Systems Administrator (Tier 2 Support -...incidents and changes that cannot be resolved at the service desk level. + Administer and maintain ... ServiceNow) Washington, DC Join our Talent Network Systems Administrator (Tier 2 Support - ServiceNow)...2 Support - ServiceNow) to provide technical support for system incidents and changes while leveraging ServiceNow for IT… more
    Chenega Corporation (12/11/25)
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  • Windows System Administrator

    Link Solutions Inc (Adelphi, MD)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator (Senior-Level) to join our team at Adelphi, MD. + Must ... Secret Clearance + Non-remote (relocation incentive available) The Windows System Administrator (Senior-Level) will be responsible for...years of relevant experience working in an IT or Service Desk environment. + IAT Level II… more
    Link Solutions Inc (01/06/26)
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  • MAC System Administrator

    Link Solutions Inc (Adelphi, MD)
    …Clearance + Non-remote (relocation incentive available) The MAC System Administrator will be responsible for maintaining macOS systems , managing updates, ... Services and Development. Link Solutions is seeking a MAC System Administrator (Intermediate-Level) to join our team...years of relevant experience working in an IT or Service Desk environment. + Must have an… more
    Link Solutions Inc (11/24/25)
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  • Lead Senior Systems Administrator

    ManTech (Chantilly, VA)
    …customers. + ITIL Foundations or later certification highly desired + Experience using a Service Desk ticketing system , such as Remedy or ServiceNow ... **MANTECH** seeks a motivated, mission-oriented **Senior Systems Administrator ** to join our team...as leading, mentoring, and coordinating with a team of System Administrators. You will play a key role in… more
    ManTech (12/19/25)
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  • Senior Systems / Network…

    Leidos (Quantico, VA)
    …of the Navy-Marine Corps Intranet, including cybersecurity services, network operations, service desk , and data transport. Other duties and responsibilities ... **Description** Leidos has an immediate opening for a Senior Systems / Network Administrator to support critical...and promptly resolve connectivity losses. + Process and resolve service requests through the MCEN Remedy ticketing system more
    Leidos (01/06/26)
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  • System Administrator

    Koniag Government Services (Washington, DC)
    **Arlluk Technology Solutions, LLC,** a Koniag Government Services company, is seeking a System Administrator with a Secret Clearance to support **ATS** and ... Missions Information System (TOMIS) with software application development, system administration, and help desk support. **Essential Functions,… more
    Koniag Government Services (11/12/25)
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