Engineer for new QC tools and metrology

Lumentum Operations LLC

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Japan - Sagamihara Until 8/21/2026 2+ years exp H-1B sponsor history First posted May 13, 2026 Last posted May 13, 2026
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!

Develops database, applications for manufacturing semiconductor optical devices, and contributes by applying the developed database, applications in the manufacture, fabrication, and evaluation of products. Responsible for improving existing database applications and introducing new system to realize mass-production capacity ramp. Visualization manufacturing data and anomaly detection both from predictive and post analysis from mass production database.

Responsibilities:

  • Develops database, applications for manufacturing semiconductor optical devices, and contributes by applying the developed database, applications in the manufacture, fabrication, and evaluation of products.
  • Responsible for improving existing database applications and introducing new system to realize mass-production capacity ramp.
  • Visualization manufacturing data and anomaly detection both from predictive and post analysis from mass production database.

Expected Background:

  • BSc, MSc, PhD degree in data science, information engineering, informatics, 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:

  • Developing database of manufacturing data, data science for improving manufacturing quality and yield, deploying software/application for automation
  • Fluent Japanese speaker and intermediate English skill
  • Experience of using Python, Excel VBA, SQL or commercial existing tools .
  • 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.

About this role

Summary

Develops manufacturing databases, applications, data visualization, and anomaly detection systems for semiconductor optical devices

Job title

Engineer for new QC tools and metrology

Experience level

2+ years

Minimum experience

2+ years exp

Industry

tech

Location requirements

Sagamihara, Japan; remote work not specified

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

PythonExcel VBASQLmanufacturing experiencedata science

Preferred skills

None specified

Specializations

database developmentdata sciencemanufacturingautomationvisualization
Locations

Structured locations inferred from the posting.

Sagamihara, Kanagawa, Japan

Work arrangement unknown City