• Senior Network Administrator

    ManTech (Key West, FL)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Network Administrator ** to join our team in **Key West, FL** . **Responsibilities include ... but are not limited to:** + The Senior Network Administrator leads the design, implementation, and... documentation, provide expert technical guidance and mentorship to Junior and Mid-Level Administrators, and conduct in-depth research on… more
    ManTech (12/30/25)
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  • Senior System Administrator

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... **About the Role** We are seeking a **Senior System Administrator - Network Operation Center** to support...aligned with ITIL best practices. 10. Adept at mentoring junior staff and optimizing operational processes to improve Mean… more
    St. George Tanaq Corporation (11/14/25)
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  • Network Administrator - Navy…

    Huntington Ingalls Industries (San Diego, CA)
    …for a short video: https://vimeo.com/732533072 Summary Mission Technologies is seeking a Network Administrator to support the Navy Enterprise Tactical Training ... infrastructure in support of mission-critical naval training systems. The Network Administrator will manage server and workstation configurations, apply… more
    Huntington Ingalls Industries (10/11/25)
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  • Senior Network Administrator

    Leidos (Piketon, OH)
    **Description** Leidos has an exciting and rewarding opportunity for a Senior Network Administrator to work at the DOE Portsmouth (Piketon, Ohio) site. The ... Senior Network Administrator provides advanced technical leadership in...network architecture, standards, and long-term strategy while mentoring junior staff. **Key Responsibilities** + Design, implement, and maintain… more
    Leidos (01/01/26)
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  • Staff Network Administrator - TS/SCI

    Northrop Grumman (Redondo Beach, CA)
    …and Digital Office (CIDO) is seeking a highly experienced (Staff Level) **Lead** ** Network Administrator ** to join its dynamic team of technical professionals in ... full-time, at our facility/campus. This is not a virtual position._** The Network Administrator maintains smooth operation of LAN/WAN/VPNs. Plans, designs,… more
    Northrop Grumman (12/10/25)
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  • Network Administrator (MDA)

    Trace Systems Inc (Scott AFB, IL)
    Job Overview Job Title: Network Administrator (MDA) Job Location: Scott AFB, IL Job Responsibilities Trace Systems is actively recruiting for an experienced and ... cleared Network Administrator to join our team on-site...maintain CMDB accuracy. + Provide mentorship and training to junior staff, contribute to documentation updates, and drive process… more
    Trace Systems Inc (11/07/25)
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  • Network Administrator (P2)

    New York Racing Association (NY)
    Title: Network Administrator Employee Status: Regular Full Time Work From Home Option: Not Applicable FLSA Status: Exempt Job Overview: We are seeking an ... experienced and hands-on Network Administrator to manage our enterprise ...recovery. + Evaluate emerging technologies and make recommendations for network innovation. + Mentor junior network more
    New York Racing Association (10/23/25)
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  • Journeyman Network and Computer Systems…

    NANA Regional Corporation (South Burlington, VT)
    We are seeking a highly experienced **Journeyman** ** Network and Computer Systems Administrator ** to support the Department of Homeland Security (DHS) in the ... contracts, preferably with DHS/USCIS. + Certifications such as CompTIA Security+, Network +, CCNA, Microsoft Certified: + Azure Administrator Associate, or… more
    NANA Regional Corporation (10/17/25)
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  • Network Administrator

    Robert Half Technology (Jacksonville, FL)
    Description We are seeking a Senior Network Administrator to own the stability, performance, and security of our enterprise network infrastructure. This role ... documentation, diagrams, and SOPs + Provide guidance and mentoring to junior network administrators or support staff + Participate in on-call rotation and… more
    Robert Half Technology (12/20/25)
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  • Core Network Administrator III

    GCI Communication Corp (Anchorage, AK)
    GCI's Core Network Administrator III will provide expert-level support for local area networks (LAN), wide area networks (WAN), and internet-based systems. ... the organization's networks. Responsibilities include maintaining, securing, and configuring network systems and applications to safeguard against vulnerabilities and… more
    GCI Communication Corp (11/07/25)
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