Senior Silicon Photonics Test Engineer

Full-time
Singaporevia Lumilens CareersPosted Jul 23, 2026
Match with my CV

Technical skills

PythonQuality AssuranceTest automation

About this role

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.
  • ________________________________________

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.

Before you apply

  • 1Which parts of your CV prove experience with Python, Quality Assurance, and Test automation?
  • 2Which recent work examples would make your application stronger for this role?
  • 3What details from the original source listing should you confirm before applying?

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