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Senior Silicon Photonics Test Engineer

Lumilens· Engineering
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SingaporeFull-timePosted 2mo ago

About the role

Hands-on contributor focused on characterization, test execution, and lab infrastructure.

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.

Qualifications

  • Bachelor’s degree or higher in EE, Physics, or related field.
  • Typically 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.

Skills

Required:LabVIEWInstrument control (VISA/SCPI)High-speed measurement equipmentOptical alignment / fiber handling / wafer probing
Nice to have:Python
Last updated Aug 8, 2026. Interested? Apply on the company site.

About Lumilens

Connectivity Platform for AI

Lumilens provides next-gen photonic interconnects for massively scaling out – and scaling up – AI compute infrastructure.

Photonic InterconnectsNext-Gen ManufacturingSystem-level knowledgeLumicore platformCPO/SiPh manufacturing
Company profileWebsite

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