Full time

Senior Test Engineer

Posted by Lumentum • Thailand, Pathum Thani, Thailand

📍 Thailand, Pathum Thani 🕒 February 24, 2026

About the Role

It's fun to work in a company where people truly BELIEVE in what they're doing!

Key Responsibilities:

  • Test Strategy Development: Collaborate with cross-functional teams to define and develop test strategies for WSS products, considering optical performance, reliability, and manufacturability.
  • Test Plan Creation: Create detailed test plans that outline test cases, methodologies, and success criteria for both prototype and production stages.
  • Test Automation: Maintain automated test scripts and frameworks to streamline testing processes, improve efficiency, and reduce human error.
  • Optical Testing: Conduct comprehensive optical characterization tests, including spectral analysis, signal integrity, and optical power measurements, to ensure product compliance with specifications.
  • Performance Validation: Evaluate WSS product performance under different environmental conditions, such as temperature and humidity, to assess robustness and reli...
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