• 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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  • 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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  • 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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  • 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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  • 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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  • 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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  • 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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  • 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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  • 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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  • 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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  • 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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  • 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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  • System Administrator (TS/SCI Full…

    IBM (Bethesda, MD)
    …will positively impact the world around us. **Your role and responsibilities** As a System Administrator , you will work closely with IBM and clients' leaders to ... skills such as problem-solving issue- / hypothesis-based methodologies, communication, and service orientation skills. As a member of IBM Technology Expert Labs,… more
    IBM (12/03/25)
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  • Systems Administrator (Hybrid…

    Serco (Washington Navy Yard, DC)
    …& Qualifications** **Position Description & Qualifications** Serco is seeking a skilled Systems Administrator to support the Navy-owned PMS-ES Integrated Data ... an accommodation with the application process please email: careers@serco-na.com or call the HR Service Desk at ###, option 1. Please note, due to EEOC/OFCCP… more
    Serco (01/15/26)
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  • IT Systems Administrator

    ManTech (Chantilly, VA)
    …Providing end-user support to personnel utilizing ITD IT systems . + Triaging help desk tickets for a broad range of service requests to include file ... **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Administrator ** to join our team... Experience: Experience with both Windows and Linux operating systems . + End-User Support: Experience providing help- desk more
    ManTech (11/19/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    …Providing end-user support to personnel utilizing ITD IT systems . + Triaging help desk tickets for a broad range of service requests to include file ... **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in...180 days. + Experience with Windows and Linux operating systems . + Experience providing help- desk end-user support… more
    ManTech (12/03/25)
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