• Tier 3 Network Administrator

    CACI International (Reston, VA)
    Tier 3 Network Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * **The Opportunity:** The Enterprise Communications Services 3 (ECS3) program more
    CACI International (12/11/25)
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  • System Administrator I

    DCCA (Fort Meade, MD)
    System Administrator I Location Fort Meade, MD Job Code 2123 #...to be approached by a diverse array of perspectives. Join us and be part of a team that has a ... and benefits package. Visit our website at: www.dcca.com System Administrator I Candidate must have an active TS/SCI w/...existing scripts - bash, perl, shell, python, etc. + Security + or equivalent IAT Level II certification + Experience… more
    DCCA (11/21/25)
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  • System Administrator - Linux

    Electrosoft (Atlanta, GA)
    System Administrator - Linux Posted: 10/01/2025 Electrosoft Services, Inc. is an award-winning company that provides comprehensive technology-based solutions and ... meaningful work, growth opportunities, and work-life balance. What sets us apart from all other contractors is the sense...in the many benefits and opportunities we offer. Systems Administrator - Linux (Red Hat Enterprise Linux) Position Summary:… more
    Electrosoft (10/25/25)
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  • Network Administrator - Site Survey…

    CACI International (Washington, DC)
    Network Administrator - Site Survey and Install Support Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... Type: Regular Percentage of Travel Required: Up to 50% Type of Travel: Continental US * * * **The Opportunity:** The Enterprise Communications Services 3 (ECS3) … more
    CACI International (10/24/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking anon-site **System Administrator ** to support our work as a prime contractor on a high-profile US Navy weapon ... with basic experience in Confluence and JIRA. **and the US Navy s Strategic Systems Programs (SSP)** Our organization...Navy s Strategic Systems Programs (SSP) continually since the program s inception in the 1950s. SSP developed the… more
    BAE Systems (12/04/25)
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  • Training Simulator System Administrator

    Lockheed Martin (Orlando, FL)
    …requirements\. * Candidate must be able to obtain and maintain a Secret level security clearance and Special Access Program \(SAP\) access * Additional duties ... fifth generation aircraft training operations\. * Previous experience coordinating with program SMEs, engineers and field service technicians\. ** Security more
    Lockheed Martin (12/06/25)
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  • Senior Linux Systems Administrator (NDA 4)

    Leidos (Annapolis Junction, MD)
    …and much more. **Join us and make a difference in National Security !** **Job Summary:** Our LOE program provides our customer's Operations organization with ... new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS)...on collaboration and a fast-paced environment, our prototype development program is the ideal place to grow your skills… more
    Leidos (10/09/25)
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  • Network Administrator (Senior-Level)

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a Network Administrator (Senior-Level) to join our team at Aberdeen Proving Ground, MD. + Must ... be a US Citizen + Must have an active DoD Top...Secret Clearance. + Non-remote (relocation incentive available) The Network Administrator (Senior-Level) will be responsible for supporting the Army… more
    Link Solutions Inc (10/08/25)
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  • Networking Administrator

    Link Solutions Inc (Adelphi, MD)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a Networking Administrator (Intermediate-Level) to join our team at Adelphi, MD. + Must be a ... US Citizen + Must have an active DoD Top...Secret Clearance + Non-remote (relocation incentive available) The Networking Administrator position will require an understanding of enterprise network… more
    Link Solutions Inc (10/08/25)
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  • Principal Linux Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …exceptional benefits/healthcare, a 9/80 work schedule, and a great 401k matching program . Come join us !" **\#LI-JB6** Primary Level Salary Range: $95,800.00 ... to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological...is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure… more
    Northrop Grumman (11/19/25)
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