An independent guide to Arizona’s AI economyData refreshed daily · Aug 5, 2026
All open roles

Open role

Principal Network Administrator - Top Secret

Northrop GrummanGilbert, AZFull-time

The Principal Network Administrator position at Northrop Grumman requires an experienced professional to design, implement, and manage enterprise network systems supporting classified defense operations. This role sits within the network infrastructure function and demands expertise in secure network architecture, system administration, and team leadership. The position suits senior-level network professionals with extensive experience in government/defense contracting, Top Secret clearance eligibility, and a proven track record managing complex network environments. You will be responsible for ensuring network reliability, security, and compliance with stringent government standards while mentoring junior technical staff.

Requirements

Top Secret security clearance eligibility or current clearanceAdvanced network administration and architecture expertiseExperience with classified government or defense networksTeam leadership and mentoring capabilitiesStrong knowledge of network security and compliance standardsBachelor's degree in Computer Science, Information Technology, or related field
Apply for this role

Listed August 5, 2026 · Verify details with the employer before applying.

About Northrop Grumman

2,700+ AZ employees across Chandler (launch vehicles/missile defense), Gilbert (satellite manufacturing), and Mesa/Sierra Vista.