Senior Silicon Photonics Test Engineer: Characterization

Lumilens; Singapore; On-site; SGD 66,960 - 111,600; Full time

Job summary

Lumilens is seeking a hands-on test engineer to lead characterization and testing efforts for photonics devices. You will work at chip and wafer levels, executing high-speed measurements and developing automation routines using LabVIEW and Python.

Ideal candidates have a bachelor’s degree in EE or physics and 3–7 years of relevant experience, with strong lab skills in optical alignment, fiber handling, and wafer probing.

Qualifications

• Bachelor’s degree or higher in EE, Physics, or related field.
• Typically 3–7 years of relevant experience.

Responsibilities

• Execute device and PIC characterization (EO, OE, OO) at chip and wafer level.
• Set up and run high-speed measurements (bandwidth, BER, eye diagrams, etc.).
• 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.

Skills

Photonics testing

Optical lab work

LabVIEW experience

Python for test automation

Attention to detail

Education

Bachelor’s degree in EE/Physics or related field

Tools

VNA

Oscilloscope

BERT

VISA/SCPI

Job description

Lumilens is seeking a hands-on test engineer to lead characterization and testing efforts for photonics devices. You will work at chip and wafer levels, executing high-speed measurements and developing automation routines using LabVIEW and Python.

Ideal candidates have a bachelor’s degree in EE or physics and 3–7 years of relevant experience, with strong lab skills in optical alignment, fiber handling, and wafer probing.