Process Engineer
- LocationThailand - Pathumthani (Navanakorn)
- Work typeNot stated
- EmploymentFull-time
- Posted30 October 2026
- SourceLumentum's careers page (Workday)
- Last checked1 h ago on Lumentum's careers page
About the 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
- Develop, configure, qualify, and optimize Active Alignment processes, equipment, and systems.
- Assess process performance, collect measurements, analyze data, and identify improvement opportunities.
- Design, conduct, test, and upgrade manufacturing processes and related systems.
- Develop best practices, standard procedures, and innovative solutions to improve production rate, yield, quality, and process stability.
- Perform process simulations, feasibility studies, and capability assessments.
- Drive yield improvement, cycle-time reduction, cost reduction, and process capability above established targets.
- Apply DOE, SPC, statistical analysis, and structured problem-solving techniques.
- Conduct risk assessments and support PFMEA, control plans, and process validation activities.
- Prepare and maintain process documentation, work instructions, specifications, and operating procedures.
- Troubleshoot complex process and equipment issues and implement effective corrective and preventive actions.
- Ensure compliance with quality systems, customer requirements, and industry best practices.
- Partner with R&D, Product Engineering, Product Line Management, Manufacturing, Quality, and customers to validate requirements and achieve process and technology milestones.
- Manage project schedules, priorities, costs, and technical deliverables.
- Provide technical support during NPI, process transfer, production ramp-up, and sustaining manufacturing.
- Coach, mentor, and provide technical guidance to engineers, technicians, and production teams.
- Participate in meetings and conference calls across multiple time zones.
- Travel domestically or internationally occasionally, as required.
Qualifications & Experience
- Bachelor’s degree in Engineering, Physics, Applied Science, or a related technical discipline.
- More than 3 years of hands-on experience with Active Alignment processes in electronics, semiconductor, photonics, or opto-electronics manufacturing.
- Experience with optical alignment, fiber alignment, laser alignment, camera-based alignment, or related precision assembly processes.
- Familiarity with Design of Experiments (DOE), Statistical Process Control (SPC), process capability analysis, and data interpretation.
- Experience with yield improvement, cycle-time reduction, process optimization, and manufacturing problem-solving.
- Knowledge of risk assessment methods, PFMEA, control plans, process validation, and quality assurance practices.
- Strong analytical, creative-thinking, problem-solving, and project-management skills.
- Ability to work effectively in cross-functional teams and communicate with all levels of management.
- Strong leadership, interpersonal, written, and verbal communication skills.
- Good command of Thai and English.
- Proficiency in Microsoft Office and data-analysis tools; knowledge of JMP, Minitab, Jira, Confluence, or similar tools is an advantage.
- Willingness to support meetings across multiple time zones and undertake occasional overseas travel.
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.
Is this a fit? Let your CV decide.
Add your CV and RoleFinder scores this role and every new one like it against your experience, with a one-line reason for each.
Match my CV Filter the live feed