Semiconductor Laser Product Engineer

Lumentum

Full time Engineers
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Location
Sagamihara, Kanagawa, Japan
Posted
June 22, 2026

Job Description

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

Responsibilities:

As a product engineer for semiconductor lasers (including DFB lasers and electro-absorption modulator integrated lasers), you will be engaged in the following activities:

  • Device characterization and performance analysis
  • Data-driven process improvement and yield enhancement
  • Root cause investigation and failure analysis
  • Statistical analysis and trend monitoring
  • (Depending on skill level) Development of data models or analysis automation, including machine learning.

    • Expected Background:

  • BSc, MSc, or PhD degree in a science or engineering discipline
  • Strong interest in semiconductor or optoelectronic devices, manufacturing, or data science
  • Logical, analytical thinker with persistence in tackling complex technical challenges

    • Expected Skill:

  • Experience with data analysis too...

    • Job Details

    • Job Type
      Full time
    • Category
      Engineers
    • Date Posted
      June 22, 2026
    • Application Deadline
      August 01, 2026