Process Engineer

Lumentum Operations LLC

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Thailand - Pathumthani (Navanakorn) Until 8/23/2026 3+ years exp H-1B sponsor history First posted May 21, 2026 Last posted May 21, 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!

Key Responsibilities

  • Configure, design, develop, and optimize manufacturing processes.
  • Lead or perform Design of Experiments (DOE) for machine validation and setup.
  • Assess processes, take measurements, and interpret data.
  • Design, execute, test, and improve systems and processes.
  • Perform process simulations.
  • Investigate day-to-day manufacturing issues, conduct root cause analysis, and implement corrective and preventive actions (CAPA).
  • Apply DOE methodologies to solve complex process problems and drive improvement initiatives.
  • Prepare and maintain engineering documentation, including FMEA, QCFC, work instructions (WI), checklists, 8D reports, DFM, and other related documents.
  • Collaborate with cross-functional teams, including R&D, to identify and implement process improvements.
  • Coach and support cross-functional teams, including Product Engineering and Product Line Management, to validate requirements and ensure process and technology milestones are achieved.
  • Develop best practices, standardized procedures, and innovative solutions to improve production efficiency, yield, and product quality.
  • Manage project timelines and cost constraints effectively.
  • Ensure compliance with quality standards, quality assurance processes, and industry best practices.
  • Coach, mentor, and motivate team members to achieve operational excellence.

Qualifications

  • Bachelor’s degree in engineering or a related scientific field; a degree in Mechanical Engineering is an advantage.
  • At least 3 years of experience in a fast-paced electronics manufacturing environment, preferably in the semiconductor or optoelectronics industry.
  • Hands-on experience with soldering and fiber handling.
  • Familiarity with Design of Experiments (DOE) and Statistical Process Control (SPC).
  • Proactive and creative mindset with strong analytical and problem-solving skills.
  • Ability to work effectively in a cross-functional team and interact with stakeholders at all levels of the organization.
  • Strong leadership, interpersonal, written, and verbal communication skills.
  • Willingness to participate in meetings across multiple time zones and travel overseas occasionally.
  • Experience in conceptualizing and designing tooling is an advantage.

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

Configure, optimize manufacturing processes, lead DOE, analyze data, ensure quality, improve efficiency.

Job title

Process Engineer

Experience level

3+ years

Minimum experience

3+ years exp

Industry

electronics manufacturing

Location requirements

Thailand, Pathumthani; on-site work, occasional travel allowed

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

process optimizationdesign of experimentsstatistical process controlroot cause analysisfmea

Preferred skills

fiber handlingsolderingtooling design

Specializations

process optimizationDOEmanufacturing
Locations

Structured locations inferred from the posting.

Thailand

On-site Country

Unknown location

On-site