Wafer Process Tool Maintenance Technician

Lumentum
Full time Japan, Tokyo Other Installation, Maintenance, and Repair Occupations
Posted:
June 05, 2026
Location:
Japan, Tokyo, Japan

Job Description

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

Responsibilities:

Responsible for improving existing FE stable operation and introducing new preventative maintenance (PM) plan and activities to realize mass-production capacity ramp as tool maintenance engineer.
Execution of regular tool maintenance and management of manufacturing tool stabilization (Correspondence to sudden malfunction of manufacturing tools) by day and night shift work.
Planning and execution of PM activities for manufacturing tools.
Wafer process condition check for fixed manufacturing after the resumption.


Expected Background:

High school graduate or above.
Expected Skill:

Highly recommend if applicant have experience in charge of semiconductor wafer process tools or manufacturing line process development of semiconductor optical devices.
Work experience in manufacturing fab.

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Job Overview

Job Type: Full time
Location: Japan, Japan
Posted: June 05, 2026
Deadline: July 15, 2026