Lumilens
Senior Silicon Photonics Test Engineer
Singapore
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hirly's read of this role
- Role family
- Engineering
- Seniority
- Senior
- Country
- SG
- Work mode
- On-site / unstated
- First seen by hirly
- 1 Sept 2026
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the posting
Role Overview
Hands-on contributor focused on characterization, test execution, and lab infrastructure.
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Roles & 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.
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Requirements
Education
o Bachelor’s degree or higher in EE, Physics, or related field.
Experience
o Typically 3–7 years of relevant experience.
Technical Skills
o Hands-on experience in photonics device testing or optical lab work.
o Familiarity with high-speed measurement equipment (VNA, oscilloscope, BERT).
o Basic understanding of optical communication systems.
Programming & Tools
o Working proficiency in LabVIEW (preferred) and/or Python for test automation.
o Familiarity with instrument control (VISA/SCPI).
Practical Skills
o Experience with optical alignment, fiber handling, and/or wafer probing.
o Ability to build, maintain, and debug lab test setups.
Soft Skills
o Detail-oriented, hands-on, and able to execute in a fast-paced environment.
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