• Virtual Platform Administrator - REMOTE

    TekSynap (VA)
    …& Qualifications** **RESPONSIBILITIES** + Provision, operate, install/configure, and maintain systems hardware, software, and related infrastructure, with a focus on ... delivery, and support for planning, implementation, and ongoing operation of IT systems . + Participate in technical research and development to drive innovation… more
    TekSynap (11/08/25)
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  • System Administrator

    CACI International (Chantilly, VA)
    …and ensure the reliability and security of enterprise applications. The System Administrator will also contribute to application migrations, documentation, and ... System Administrator Job Category: Information Technology Time Type: Full...updates, IAVA patches, and Anti-Virus updates. + Maintains web application hosting systems to include web servers,… more
    CACI International (12/29/25)
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  • Mission Support Administrator - Full…

    Patriot Group International, Inc (Chantilly, VA)
    Mission Support Administrator - Full Performance Position Type: Full-Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS/SCI with polygraph Shift: ... operations and intelligence perspective. We are looking to hire a Mission Support Administrator - Full Performance to join our team in the Northern Virginia area,… more
    Patriot Group International, Inc (01/15/26)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …**Job Description:** Parsons is looking for an amazingly talented **Mid System Administrator ** to join our team! **What You'll Be Doing:** + Maintains smooth ... operation of multi-user computer systems , including coordination with network engineers. + Monitors and manages system resources, including CPU usage, disk usage,… more
    Parsons Corporation (11/15/25)
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  • Sr. Storage Administrator

    CGI Technologies and Solutions, Inc. (Radford, VA)
    **Sr. Storage Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Radford **Position ID:** J1025-2177 **Employment Type:** ... Description:** CGI Federal is looking for a Sr. Storage Administrator to help support a program we are working...or Product Lead for Acquisition, Logistics, and Technology Enterprise Systems and Services, is a key US Army organization… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …functionality and efficiency of a group of computers running on one or more operating systems . + Understand all the different systems that are monitored in the ... help desk and the Tier level responsibilities for the systems . + Provide IT Service Management functions and first level troubleshooting to all customers. + Use… more
    General Dynamics Information Technology (12/02/25)
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  • Systems Administrator

    Lockheed Martin (Herndon, VA)
    …agreed upon with the Sponsor * Perform system hardening of Linux systems according to information security engineering principles and industry best practices * ... operating system updates in a timely fashion as defined by the Information Systems Security Manager \(ISSM\)\. Automate this process to the extent possible * Assist… more
    Lockheed Martin (01/11/26)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …OpenShift). * Knowledge of Identity and Access Management (IAM) and integration with Linux systems . * Red Hat Certified System Administrator (RHCSA) or Red Hat ... Linux Administrator Job Category: Information Technology Time Type: Full...The successful candidate will manage and support enterprise Linux systems that are mission-critical to national security operations. This… more
    CACI International (11/13/25)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    Responsible for unique or complex information systems and/or information technology projects across more than one discipline, such as application support, ... other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety... disciplines. + Configure, monitor, and maintain AIX OS systems in a virtual environment. + Plan, install, test,… more
    ASM Research, An Accenture Federal Services Company (11/21/25)
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  • Defense Information Systems Network…

    Amentum (Norfolk, VA)
    This position is for Defense Information Systems Network- Infrastructure Services (DISN-IS) Liaison of the C5I Requirements Directorate (N6), supporting the Programs ... for planning or managing the Implementation, update, or Integration of information systems components. + Ability to compose, communicate, and present technical ideas… more
    Amentum (01/08/26)
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