• Lead Security Systems Administrator

    Lumen (Herndon, VA)
    …and hardware secure systems a must. Additionally, this position will support corporate information system requirements in the program space as needed ... world and shape the future. **The Role** This unique position requires technical information systems skills / system administrative as well as ability to write… more
    Lumen (11/20/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …both **Microsoft Enterprise Systems and Linux administration** to provide **Tier II support ** for a large Federal Intelligence Agency. This role is part of a ... engineer, you will be responsible for advanced troubleshooting, user support , and system optimization f **or both...work/military experience). + Minimum **8+ years of experience** in systems administration, with demonstrated Tier 2 support … more
    General Dynamics Information Technology (10/14/25)
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  • Virtual Platform Administrator

    TekSynap (VA)
    …Cloud Operations + Red Hat Certified Engineer (RHCE) + Red Hat Certified System Administrator (RHCSA) **Experience** + Minimum of seven (7) years of ... on hosts, hypervisors, and virtual infrastructure. + Create and maintain accurate system documentation for assigned systems , including tracking changes to… more
    TekSynap (11/15/25)
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  • Cisco Call Manager Administrator

    CACI International (Chantilly, VA)
    …documentation of system configurations and changes per DoD requirements + Support dial plan management and call routing configurations + Coordinate with vendors ... Cisco Call Manager Administrator Job Category: Information Technology Time Type: Full...+ Administer and maintain Cisco Unified Communications Manager (CUCM) systems in compliance with DoD security standards + Perform… more
    CACI International (09/27/25)
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  • System Administrator

    TekSynap (Arlington, VA)
    …schedule** :On-site + **Amount of Travel** :Periodic travel(15-20%)to JPO facilities for system deployment, patching events, and continuity support during surge ... **Network Engineer** toadminister and sustain JPO's classified and unclassified systems , applying patches,monitoringuptime, and ensuring compliance in cloud-native environments.… more
    TekSynap (10/02/25)
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  • TS/SCI Cloud System Administrator

    Insight Global (Arlington, VA)
    …tools such as Terraform, CloudFormation, or ARM templates * Monitor cloud system performance, availability, and security posture to ensure optimal operations * ... Configure and manage virtual machines, containers, storage systems , and networking components within DoD specifications * Implement and maintain backup, disaster… more
    Insight Global (11/06/25)
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  • HW Infrastructure Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …in writing. * Collaboration: Work effectively with other IT teams on projects and system upgrades. * Customer Support : Provide effective support to users, ... **HW Infrastructure Administrator ** **Category:** Testing/Quality Assurance **Main location:** United States,...Work effectively with other IT teams on projects and system upgrades. * Customer Support : Provide effective… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Administrator , Medical Imaging & Radiology

    University of Virginia (Charlottesville, VA)
    **UVA Health** , one of the nation's leading public academic health systems , is hiring an ** Administrator of Medical Imaging & Radiology** . In this key ... Radiology and Medical Imaging is expected to work collaboratively with the Health System 's executive and physician leadership to support and participate in… more
    University of Virginia (11/04/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …Management (IAM) and integration with Linux systems . * Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) certification. * ... administration tasks including user management, patching, monitoring, and troubleshooting. * Support system hardening and compliance with DoD/Federal security… more
    CACI International (11/13/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …program requirements under technical leadership guidance\. * Document and automate systems administration procedures; partner with engineering and test teams to ... test activities\. * Identify and apply industry best practices for systems administration across Windows, Linux, and VMware vSphere/ESXi environments\. * Develop… more
    Lockheed Martin (10/22/25)
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