Laser Semiconductor Engineer

lumentumΒ· Lumentum Japan, Inc.
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πŸ“ Japan - SagamiharaFull time
Full timeLumentum Japan, Inc.

About this role

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:

  • Develop a new EML design with semiconductor material physics, optical science, and high-speed design technology
  • Responsible for the stable volume production and the improvement of productivity from the early stage of development
  • Develop a new assembly technology of chips with high frequency simulation.
  • Evaluate chips adopting a new assembly technique, analyze evaluation data and prepare technical reports.
  • Attend a meeting to explain and discuss the results.

Expected Background:

  • BSc, MSc, PhD degree in electronics, electrical engineering, physics, or a related equivalent technical field.
  • Bachelors and 6+ years of work experience, Masters and 4+ years of work experience. PhD. no relevant work experience.

Expected Skill:

  • Knowledge of compound semiconductor such as InP material system and material physics.
  • Experience of semiconductor laser design and development with at least 1-2 years’ experience are preferable.
  • Experience of product design for yield improvement and cost reduction of semiconductor laser diode are preferable.
  • High frequency simulation skill and knowledge of semiconductor device reliability
  • Experience in analyzing large volumes of experimental data using JMP or similar statistical analysis tools.
  • Fluent Japanese speaker and intermediate English skill
  • Basic PC skills, such as MS Excel, PowerPoint, and Word
  • Programming skills, such as Excel VBA/macros and Python, are preferred.

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.

Frequently Asked Questions

Is the salary disclosed for the Laser Semiconductor Engineer position at lumentum?
The salary for this Laser Semiconductor Engineer role at lumentum is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Laser Semiconductor Engineer position at lumentum located?
This Laser Semiconductor Engineer role at lumentum is based in Japan - Sagamihara. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Laser Semiconductor Engineer role at lumentum full-time or part-time?
This is listed as a Full time position. It is posted as a Laser Semiconductor Engineer role in the Lumentum Japan, Inc. department at lumentum.
Which team or department does the Laser Semiconductor Engineer at lumentum belong to?
This Laser Semiconductor Engineer position is part of the Lumentum Japan, Inc. department at lumentum. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Laser Semiconductor Engineer position at lumentum?
Click the "Apply Now" button on this page. You will be redirected to lumentum's official application portal hosted on workday where you can submit your application directly.
When was the Laser Semiconductor Engineer job at lumentum posted?
This Laser Semiconductor Engineer position at lumentum was posted on Aug 4, 2026. Apply as soon as possible β€” early applications are often reviewed first.
Laser Semiconductor Engineer
lumentum
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You'll be redirected to lumentum's official application page on Workday.