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Senior Integration and Test Engineer II

Rocket Lab - Tucson, AZ, United States - In-office - posted 2026-10-14

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Rocket Lab Optical Systems is seeking a Senior Integration and Test Engineer II to play a key role in integration, alignment, calibration, and verification of advanced electro-optical/infrared (EO/IR) payloads that support national defense space missions. This is a hands-on, highly technical role based in Tucson, AZ. You will lead integration, alignment, calibration, and verification activities for advanced EO/IR optical payloads used in spaceborne sensor systems. Day-to-day responsibilities include executing hands-on optical integration tasks such as optical bench setup, alignment, metrology, and environmental test readiness. You will develop and refine test procedures, optical characterization methods, and performance-validation processes. You'll support environmental tests (TVAC, thermal vacuum; vibration; shock), monitor optical performance, and ensure compliance with mission requirements. You will drive resolution of integration issues, test anomalies, and optical performance deviations, working cross-functionally with Mechanical, Electrical, Systems, and Assembly, Integration & Test (AIT) teams to ensure seamless optical-mechanical-electrical integration. Additional responsibilities include supporting customer reviews, data packages, and technical briefings, as well as identifying opportunities to improve alignment methods, test tooling, and data-analysis workflows. Rocket Lab's Space Systems division has enabled more than 1,700 missions, ranging from interplanetary exploration and in-space manufacturing to national security and defense initiatives. The company has built spacecraft, payloads, and components for missions to the Moon and Mars, working with partners including NASA, the Space Development Agency, and the U.S. Space Force. QUALIFICATIONS: - Bachelor's degree in Optical Engineering, Physics, or related field - 8+ years of experience in integration and test of complex systems - U.S. citizenship with ability to obtain and maintain a security clearance - Experience in optical system integration, test, or verification - Hands-on experience with optical alignment, metrology, interferometry, and imaging-system characterization - Familiarity with optical benches, cleanroom practices, contamination control, and environmental testing - Strong data analysis, troubleshooting, and problem-solving skills NICE-TO-HAVE QUALIFICATIONS: - Experience with EO/IR payloads, infrared focal planes, or space-based sensor systems - Experience writing alignment procedures, test scripts, and verification plans - Experience with automated test equipment or optical STE (Support Test Equipment) - Active TS/SCI U.S. Government Security Clearance

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