lumilens - Senior Silicon Photonics Test Engineer

Singapore3mo ago

In Office Senior APAC Semiconductors Broadband Test Engineer Senior DeFi Developer Python Fiber

Requirements

• o Bachelor’s degree or higher in EE, Physics, or related field. • o Typically 3–7 years of relevant experience. • 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). • o Experience with optical alignment, fiber handling, and/or wafer probing. • o Ability to build, maintain, and debug lab test setups. • o Detail-oriented, hands-on, and able to execute in a fast-paced environment.

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. • ________________________________________