Product Development Engineer

lumentum· Lumentum International (Thailand) Co. Ltd.
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📍 Thailand - Pathumthani (Navanakorn)Full time

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!

Key Responsibilities:

  • Participate in the NPI process, including product and process design reviews, and provide manufacturing input to support product and process readiness.

  • Support Bill of Materials (BOM) management and work with Supply Chain Management to ensure the timely development and availability of custom parts and assemblies required for NPI and ramp-up.

  • Coordinate with Design and cross-functional engineering teams to develop, transfer and implement manufacturing processes for new products, including manufacturing setup, process validation, operator training, and production readiness. Ensure processes are capable, repeatable and suitable for volume production.

  • Troubleshoot product, process, and yield issues and coordinate with multidisciplinary teams across multiple locations to identify root causes and implement effective solutions for yield, quality, cost, and manufacturing issues.

  • Drive yield improvement and process stabilization during NPI and ramp-up by analyzing production data, identifying failure modes and process variation, and implementing corrective and preventive actions.

  • Monitor manufacturing performance during NPI and ramp-up and drive improvements in quality, yield, cycle time, capacity, process efficiency and cost to achieve production readiness before transition to mass-production phase.

Key Qualifications:

  • B.Sc. or higher in Engineering, Science, or a related technical field.

  • Experience in product development, NPI, manufacturing process development, product transfer, or production engineering

  • Strong organizational skills and the ability to work under pressure and deal with conflicting priorities

  • Excellent verbal and written communication skills in English

  • Demonstrated ability to develop effective working relationships with cross-functional teams in a matrix organization across local and international locations 

  • Strong data analysis and problem-solving skills, with familiarity with statistical analysis, process capability and process control

  • Knowledge of DFM, PFMEA, process validation, root cause analysis, and continuous improvement methodologies

  • Knowledge of assembly processes, test methods, equipment capabilities, reliability, and/or fundamental material properties, including mechanical behavior, is preferred 

  • Experience working with Contract Manufacturers (CMs) and suppliers is preferred 

  • Experience in telecommunications or optical products such as fiber optic line card, module and/or component, would be considered an asset

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 Product Development Engineer position at lumentum?
The salary for this Product Development 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 Product Development Engineer position at lumentum located?
This Product Development Engineer role at lumentum is based in Thailand - Pathumthani (Navanakorn). The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Product Development Engineer role at lumentum full-time or part-time?
This is listed as a Full time position. It is posted as a Product Development Engineer role in the Lumentum International (Thailand) Co. Ltd. department at lumentum.
Which team or department does the Product Development Engineer at lumentum belong to?
This Product Development Engineer position is part of the Lumentum International (Thailand) Co. Ltd. department at lumentum. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Product Development 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 Product Development Engineer job at lumentum posted?
This Product Development Engineer position at lumentum was posted on Oct 5, 2026. Apply as soon as possible — early applications are often reviewed first.
Product Development Engineer
lumentum
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You'll be redirected to lumentum's official application page on Workday.