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Lumentum Holdings · Japan - Sagamihara

# Chip Process Tool Maintenance Technician

Japan - Sagamihara Skilled Trades & Maintenance 

Listed on Lumentum Holdings’s official careers site. Listed as of October 18, 2026. Check that it is still open and apply there.
[Apply on Lumentum Holdings’s careers site →](https://lumentum.wd5.myworkdayjobs.com/LITE/job/Japan---Sagamihara/Wafer-Process-Tool-Maintenance-Technician_2026166)

[OpenNash Jobs](https://jobs.opennash.com/) / [Lumentum Holdings](https://jobs.opennash.com/companies/lumentum-holdings/) / Chip Process Tool Maintenance Technician

## Job description

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!

### 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. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status.

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

## At a glance
- Posted by the employer: Not stated
- First seen by OpenNash: Jul 12, 2026
- Last checked: Oct 18, 2026
- Listed for: 98 days
- Location: Japan - Sagamihara[Apply on Lumentum Holdings’s careers site →](https://lumentum.wd5.myworkdayjobs.com/LITE/job/Japan---Sagamihara/Wafer-Process-Tool-Maintenance-Technician_2026166)

## More jobs at Lumentum Holdings

### [Back-end Tool Maintenance Engineer](https://jobs.opennash.com/companies/lumentum-holdings/jobs/0d7e53362c750d4069ab/)

Japan - Sagamihara

### [Wafer Mfg Tool Maintenance Technician](https://jobs.opennash.com/companies/lumentum-holdings/jobs/6e4c8ea8834d63d56fc3/)

Japan - Sagamihara

### [Chip Mfg Operator](https://jobs.opennash.com/companies/lumentum-holdings/jobs/9db1ad0d1483fdc0447d/)

Japan - Sagamihara

### [Director, Back-End Engineering](https://jobs.opennash.com/companies/lumentum-holdings/jobs/230cbbd9d604bc0ea2db/)

Japan - Sagamihara

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Dates come from the employer where stated; “first seen” and “last checked” are our own observations.

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