💼 Full-Time Position

Wafer Mfg Tool Maintenance Engineer

🏢
Lumentum
📍 Japan, Tokyo, Japan
📍
Location
Japan, Japan
📅
Posted
June 06, 2026
Type
Full-Time
🎯

Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

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

Responsibilities:

  • Continuous improving and realizing activity for stable operation of existing Epitaxy & Wafer process production line.
  • Making effective preventative maintenance (PM) plan and execution to stabilize and maximize the mass-production capability (Address to sudden tool troubles and malfunction).
  • Wafer process condition check by collaborating with epitaxy & process engineering teams to resume the production line after fixing the tools.
  • KPI visualization activity of manufacturing tool data like utilization rate, tool availability etc.
  • Anomaly detection both from predictive and post analysis from tool operation status database.
  • Expected Background:

  • Graduate technical college or above.
  • BSc, MSc degree in electrical, mechanical engineering, or a relevant equivalent technical field.
  • Expected Skill:<...