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Updated daily · Sep 16, 2026
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Sr Principal Integration and Test Electro-Optical Engineer (Level 4)

Northrop GrummanChandler, AZFull-time$135,000 - $202,600

This engineer will support launch vehicle programs by integrating and verifying electro-optical sensors, imaging optics, and associated electrical ground equipment. Responsibilities include planning and executing system-level tests, resolving hardware discrepancies, incorporating design updates, and ensuring requirements, safety controls, and test readiness are maintained. The position also guides daily activities across engineering disciplines, mentors less experienced staff, and promotes manufacturability and testability during design. It suits an experienced electrical, electro-optical, or physics professional who is comfortable working directly with flight hardware in cleanrooms and hazardous operational environments. Candidates should be prepared for onsite work, periodic travel, and the ability to obtain a Secret clearance.

Requirements

8+ years experience with BS in Electrical Engineering or related field (or 6+ years with MS)EO/IR systems expertise including sensors and imaging optics at systems levelHands-on electrical testing, cleanroom operations (ISO-6/7), and space environment testing experienceKnowledge of operational hazards (propulsive devices, pressurized systems, high voltage, lasers) and aerospace standardsLeadership experience training and directing junior engineers or team membersSecret security clearance eligibility and ability to travel 10-20%
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Listed July 6, 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.

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