Senior Optical Test Engineer – Silicon Photonics & MEMS

Lumicity; San Jose (CA); On-site; USD 170,000 - 210,000; Full time

Job summary

Lumicity is seeking a Senior Optical Test Engineer for Silicon Photonics and MEMS in San Jose to own optical measurement strategies from prototype to high-volume manufacturing. The role requires hands-on test-setup experience and deep familiarity with optical instrumentation, including OSA, tunable lasers, OTDR/OFDR, and BERT.

Strong emphasis on building scalable test stations, automating benches with Python, and collaborating across wafer and module characterization teams.

Qualifications

• Hands-on experience building photonic/optical test stations from scratch.
• Experience with optical instrumentation and characterization techniques.
• Python automation of test benches is a plus.

Responsibilities

• Own how optical systems are measured from first prototype through to high-volume manufacturing (HVM).
• Design, build and troubleshoot test setups for silicon photonics and MEMS devices.
• Collaborate with wafer, die and module characterization teams to drive test coverage and reliability.

Skills

Test station construction

Optical measurement systems

Wafer/die/module characterization

Python automation (bench tests)

Tools

Python

Job description

Lumicity is seeking a Senior Optical Test Engineer for Silicon Photonics and MEMS in San Jose to own optical measurement strategies from prototype to high-volume manufacturing. The role requires hands-on test-setup experience and deep familiarity with optical instrumentation, including OSA, tunable lasers, OTDR/OFDR, and BERT.

Strong emphasis on building scalable test stations, automating benches with Python, and collaborating across wafer and module characterization teams.