Network Administrator

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Location: Davis Monthan AFB, AZ.

Job Summary: Leidos is seeking a high‑impact Network Administrator to join our team at Davis Monthan AFB, AZ, supporting one of the most critical missions in national defense:
Air Combat Command’s (ACC) Intelligence, Surveillance, and Reconnaissance (ISR) operations. This isn’t just another IT job—you’ll be at the center of safeguarding and enabling secure communications that directly support warfighters and intelligence professionals worldwide. Candidates must hold a TS/SCI clearance to step into this mission‑critical role.

• Manage system network connectivity to all Site SCI Units and SCIFs.
• Use network tools such as Solar Winds and GEM monitoring tools.
• Configure networking devices including switches, routers, and Taclanes.
• Troubleshoot circuit actions up to the layer‑3 level.
• Conduct staff assistance visits as required/requested.
• Configure networking equipment IAW STIG’s and other applicable guidance.
• Manually upgrade and patch networking devices.
• Perform cable and fiber management.
• Install, configure, and troubleshoot voice over IP phones and video teleconferencing systems.
• Oversee and manage IP subnet allocations. Assist in keying and managing site‑wide cryptologic devices.
• Coordinate network actions with Defense Intelligence Agency and 16th AF.
• Develop network and infrastructure maps.

• Bachelor’s degree and 10+ years of relevant experience (or Master’s with 8+ years). Equivalent experience may be considered in lieu of degree.
• CompTIA Security+ certification required;
  Network+ or higher preferred.
• Active TS/SCI security clearance on day 1.

$73,450.00 - $

Full-time

Mid‑Senior level

December 11, 2025

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.