• IT Systems Administrator

    Diversified (Washington, DC)
    …will be responsible for ensuring the stability, security, and efficiency of the IT systems , including servers, networks, cloud services, and end-user support. ... DIVERSIFIED. How You'll Contribute: We are seeking a highly motivated and detail-oriented IT System Administrator to manage, maintain, and support a clients… more
    Diversified (07/21/25)
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  • System Administrator

    Amentum (Severn, MD)
    Amentum is hiring a professional IT Systems Administrator that will successfully support and maintain a stable IT infrastructure for multiple SCIF and ... and desktop support. Ensuring secure and stable operation of systems , seamless flow of information and proper functioning of...IT related issues, maintaining compliance, and deploying new systems . This position is shared between our Severn and… more
    Amentum (07/16/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …Lab \(ACL\) at Lockheed Martin's Advanced Technology Laboratories \(ATL\) is seeking an IT Systems Engineer/ Systems Administrator with a demonstrated ... selected candidate will serve as a system and network administrator for multiple program and internal R&D systems... administrator for multiple program and internal R&D systems that support the research and development activities carried… more
    Lockheed Martin (07/12/25)
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  • IT System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking a System Administrator to support our work as a prime contractor on a high-profile US Navy weapon system. Accuracy, ... incidents and changes. **and the US Navy s Strategic Systems Programs (SSP)** Our organization has supported the US...be available based on position level and/or job specifics. ** IT System Administrator ** **114439BR** EEO Career Site… more
    BAE Systems (07/15/25)
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  • IT System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seekingan on-site IT System Administratorto support our work as a prime contractor on a high-profile US Navy weapon ... incentives may be available based on position level and/or job specifics. ** IT System Administrator ** **114337BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (07/15/25)
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  • Systems Administrator

    BAE Systems (Fort Meade, MD)
    … Administrators to: + Provide support for implementation, troubleshooting and maintenance of IT systems + Provide Tier 1 (Help Desk) problem identification, ... diagnosis and resolution of problems + Provide support to IT systems including day-to-day operations, monitoring and...Bachelors Degree + 10 years of experience as a Systems Administrator in programs and contracts of… more
    BAE Systems (07/19/25)
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  • IT System Administrator

    KBR (Chevy Chase, MD)
    Title: IT System Administrator Title: IT System Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... award KBR is seeking a highly motivated and career-oriented IT System Administrator to join our team...including TCP/IP, DNS, and VPN troubleshooting. + Experience with IT support tools, ticketing systems , and remote… more
    KBR (06/24/25)
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  • Systems Administrator Expert…

    General Dynamics Information Technology (Washington, DC)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Expert - Backup and Configuration** Transform ... technology into opportunity as a ** Systems Administrator Expert - Backup and Configuration**...for the administration, maintenance and support of the organization's IT systems and infrastructure including managing servers,… more
    General Dynamics Information Technology (07/12/25)
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  • Network Administrator III

    IT Veterans (Alexandria, VA)
    Administrator III Alexandria, VA . Information Technology Apply Now Network Administrator III Alexandria, VA Job Summary: IT Veterans is currently seeking ... OC-3, OC-12, OC-192) + Possess comprehensive knowledge of operating systems and applications as they pertain to the network...working in a DoD or IC environment desired At IT Veterans LLC, we are committed to providing an… more
    IT Veterans (06/12/25)
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  • Systems Administrator - Active…

    General Dynamics Information Technology (Washington, DC)
    …3 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator - Active Directory Forests - Active Top Secret ... your opportunity to make a personal impact as a ** SYSTEMS Administrator ** with GDIT. A career in...information in a timely fashion and communicating internally within IT and externally with the customer through problem resolution.… more
    General Dynamics Information Technology (05/24/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    Systems Administrator The Opportunity: Are you looking for an opportunity to combine your technical skills with big-picture thinking to make an impact at Booz ... to join our team to manage and maintain our IT infrastructure to ensure optimal performance and security. As...infrastructure to ensure optimal performance and security. As a Systems Administrator on our team, you'll have… more
    BOOZ, ALLEN & HAMILTON, INC. (07/26/25)
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  • TS/SCI Systems Administrator

    Insight Global (Mount Vernon, VA)
    Job Description Insight Global is looking for a Mid-level Systems Administrator to support one of our large federal clients on a long-term DoD contract. This ... administration related functions Provide support for implementation, troubleshooting and maintenance of IT systems Manage IT system infrastructure and any… more
    Insight Global (07/26/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Continental US * * * **CACI** is seeking a ** Systems Administrator ** to provide support for implementation,...Provide the daily activities of configuration and operation of IT systems + Provide assistance to users… more
    CACI International (07/02/25)
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  • Windows Systems Administrator

    SAIC (Adelphi, MD)
    **Description** SAIC is seeking a proven **Windows Systems Administrator ** to join the **Army Research Laboratory (ARL) Information Technology ( IT ) ... to utilize your skills and background as a Windows Systems Administrator and deliver support to the...Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT , including… more
    SAIC (07/09/25)
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  • Intermediate Windows Systems

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Intermediate Windows Systems Administrator Job Title: Intermediate Windows Systems Administrator Clearance Required: Secret OR Top Secret Location(s): A ... 8750 and 8140 compliance requirements Position Overview: The Intermediate Windows Systems Administrator specializes in the installation, configuration, and… more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Infrastructure & Endpoint Systems

    FGS, LLC (Suitland, MD)
    Infrastructure & Endpoint Systems Administrator Suitland (ONI), MD **Citizenship:** Requires US Citizenship **Employment Term and Type:** Regular, Full Time ... Band:** $150,000 to $175,000 **Job Description:** The Infrastructure & Endpoint Systems Administrator will provide mission-critical support to the Office… more
    FGS, LLC (06/04/25)
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  • Systems Administrator II - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator II - PIPELINE (TS/SCI w/ Polygraph) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a ... their mission with confidence and efficiency. Our staff brings knowledgeable IT systems expertise, software development proficiency, innovative learning… more
    COMSO, Inc (07/22/25)
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  • Messaging & Collaboration Systems

    FGS, LLC (Suitland, MD)
    Messaging & Collaboration Systems Administrator Suitland (ONI), MD **Citizenship:** Requires US Citizenship **Employment Term and Type:** Regular, Full Time ... $150,000 to $175,000 **Job Description:** The Messaging & Collaboration Systems Administrator will support the Office of...with Office 365 hybrid deployments. + Prior experience supporting IT systems within the Department of Defense… more
    FGS, LLC (06/04/25)
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  • Systems Administrator I - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator I - PIPELINE (TS/SCI w/ Polygraph) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a ... their mission with confidence and efficiency. Our staff brings knowledgeable IT systems expertise, software development proficiency, innovative learning… more
    COMSO, Inc (06/03/25)
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  • Systems Administrator (Tier 2…

    Chenega Corporation (Washington, DC)
    Systems Administrator (Tier 2 Support - ServiceNow) Washington, DC Join our Talent Network Systems Administrator (Tier 2 Support - ServiceNow) ... career to the next level! Chenega Agile Realtime Solutions (CARS) is seeking a Systems Administrator (Tier 2 Support - ServiceNow) to provide technical support… more
    Chenega Corporation (06/13/25)
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