Epitaxy Process Engineer

Lumentum Operations

unknownPosted Jul 13, 2026
Posting intelligenceActively listedReposted 35×, possible evergreen/ghost posting

About the role

locations

Japan - Sagamihara

time type

Full time

posted on

Posted Today

job requisition id

2026838

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:

Launch SI process of EML epitaxy to support SAG front-end capacity ramp-up

Execute DoE and apply results to device qualification runs

Achieve process qualification by meeting specs on schedule

Develop automation and maximize yield/UPD

Optimize processes using the proven Veeco Lumina reactor

Develop new or modified InP-based epitaxy processes, defining growth conditions and equipment specifications

Plan and lead projects involving new concepts, automation technologies, and process innovations

Expected Background:

BSc, MSc, PhD degree in electronics, electrical engineering, physics, or a related equivalent technical field.

Bachelors and 2+ years of work experience, Masters and 1+ years of work experience. PhD. no relevant work experiences.

Expected Skill:

III-V alloy materials such as InP, GaAs and GaN epitaxy experience for optical or electrical device development, especially having an accomplished skill for MOCVD and MBE process/equipment.

On-time mindset

Experience and knowledge for various characterization technology in epitaxial layers.

Programming skills to sophisticate the epi process, in-situ control, data acquisition, and database handling is a plus.

Fluent Japanese speaker and business level English skill including managing and discussion in on-line meeting, email communications, and documentation in English.

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.

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