• Technical Support Specialist ( Systems

    Huntington Ingalls Industries (Virginia Beach, VA)
    …its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures ... here for a short video: https://vimeo.com/732533072 Who We Are The System Administrator for the Navy Integrated Training Environment (NITE) plays a critical role… more
    Huntington Ingalls Industries (11/15/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Norfolk, VA)
    …Framework. + Experience automating deployments and configuration management. + Experience as a network administrator or systems engineer. + Experience in ... and evaluation, solution engineering, software development, or system administration. Requirements + 3 + years of experience as a system administrator +… more
    ENS Solutions (09/27/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …new systems or adding significant new functionality to existing systems \* Network Administration \- Ethernet switching, TCP/IP subnetting & ... ideas, ACL relies on a robust, heterogeneous IT infrastructure-over 75 servers, network devices, workstations, and custom hardware-to power the next generation of… more
    Lockheed Martin (10/22/25)
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  • System Administrator - Linux - TS/SCI FSP…

    The Metamorphosis Group (Chantilly, VA)
    …experience with Linux administration to include familiarity with troubleshooting network , local storage, and programs/utilities issues. 3 . Demonstrated ... System Administrator - LINUX - TS/SCI FSP REQUIRED Chantilly,...support. The Contractor shall be responsible for proactively monitoring network devices, services, and servers, collection and review of… more
    The Metamorphosis Group (09/10/25)
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  • Cloud Administrator

    Leidos (Ashburn, VA)
    …tasks such as provisioning, monitoring, troubleshooting, and optimizing cloud resources and systems . The Cloud Administrator must have a deep understanding and ... intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet… more
    Leidos (11/15/25)
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  • System Administrator

    Gromelski & Associates, Inc. (Manassas, VA)
    …operation of multi-user computer systems , including coordination with network administrators. **_System Administrator Required Skills:_** + Troubleshoot ... configure servers and workstations. + Experience troubleshooting and supporting computer and network equipment. + Setting up administrator and service accounts.… more
    Gromelski & Associates, Inc. (11/21/25)
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  • Lead Security Systems Administrator

    Lumen (Herndon, VA)
    …Maintain network printers. + Data Transfer Officer for information systems . + Support multiple networks with differing classification levels. + Crypto Custodian ... future. **The Role** This unique position requires technical information systems skills / system administrative as well as ability...levels from tier 1 user desktop support to tier 3 backend server and network support +… more
    Lumen (11/20/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …+ Experience managing Windows and Linux server environments + Knowledge of network security, firewalls, and intrusion detection systems + Experience with ... training environments Experience Required: + Eight (8) years of systems administration experience with three ( 3 ) years...years of systems administration experience with three ( 3 ) years in leadership roles + Mandatory: Must meet… more
    SimIS Inc. (09/22/25)
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  • System Administrator

    Chenega Corporation (Oakton, VA)
    …security and economic interests of our nation. SecuriGence is seeking an experienced Systems Administrator to help contribute to our success. If you enjoy ... System Administrator Oakton, VA . Information Technology Join our Talent Network Are you ready to enhance your skills and build your career in a rapidly evolving… more
    Chenega Corporation (11/12/25)
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  • SIPR BeyondTrust Administrator

    CACI International (Chantilly, VA)
    SIPR BeyondTrust Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... US * * * **The Opportunity:** CACI is looking for a BeyondTrust Administrator , to configure and support BeyondTrust's Remote Support, Privileged Remote Access, and… more
    CACI International (10/01/25)
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