Senior Silicon Photonics Test Engineer

The role

This person will perform device and PIC characterization at chip and wafer level. They will set up high-speed measurements and develop test automation scripts.

What you will do

• Execute device and PIC characterization (EO, OE, OO) at chip and wafer level.
• Set up and run high-speed measurements.
• Develop and maintain test automation scripts and measurement routines using LabVIEW and/or Python.
• Support wafer probing, optical alignment, and test setup bring-up.
• Troubleshoot and debug test setups and measurement issues.
• Analyze data and provide feedback to design and process teams.
• Support die sorting and yield data collection.
• Assist in transition from R&D to early production test flows.

Required qualifications

• Bachelor’s degree or higher in EE, Physics, or related field.
• 3–7 years of relevant experience.
• Hands-on experience in photonics device testing or optical lab work.
• Familiarity with high-speed measurement equipment (VNA, oscilloscope, BERT).
• Basic understanding of optical communication systems.
• Working proficiency in Python for test automation.
• Familiarity with instrument control (VISA/SCPI).
• Experience with optical alignment, fiber handling, and/or wafer probing.
• Ability to build, maintain, and debug lab test setups.
• Detail-oriented, hands-on, and able to execute in a fast-paced environment.

Nice to have

• Working proficiency in LabVIEW

About the company

lumilens