Process Development Engineer

Lumentum Operations LLC

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Thailand - Pathumthani (Navanakorn) Until 8/21/2026 8+ years exp H-1B sponsor history First posted June 22, 2026 Last posted June 22, 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!

Qualifications:

  • Expertise in materials/process engineering: epoxy, solder, metallization, ceramics in laser products
  • Experience with manual and automated component attach methods, particularly where high accuracy placement and/or active alignment is required (Diebond/Wirebond/Reflow experience)
  • Familiar with six-sigma techniques, e.g., design for manufacturability/reliability (DFx), SPC, GR&R
  • Experience of using MRSI, Ficontec machine as a plus
  • Knowledge of optics, optical design, tolerance analysis as a plus
  • Experience with high-power semiconductor laser devices as a plus
  • Experience in conceptual design layout, vendor interaction, package prototyping, testing, and performance characterization
  • Education should be MS/PhD in optical, electrical, physical engineering or equivalent with 8+ years’ experience in optoelectronics

Key Responsibilities:

  • Process development of chip, lens, fiber and other components using solder and/or epoxy.
  • Work closely with team members on conceptual design layout, vendor interaction, package prototyping, testing, and performance characterization
  • Contributes to failure mode analysis (FMA) and qualification of productPerform data analysis utilizing DOE, SPC, and FMEA tools regularly throughout product life cycle
  • Generates BOMs, assembly work instructions and engineering reports for new processes/products
  • Transfers processes to manufacturing site primarily in Asia
  • Plan and execute on schemes to improve product yield and reliability
  • Recommends and executes qualification tests for new processes/components

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 and qualifies processes for optical components and semiconductor lasers.

Job title

Process Development Engineer

Experience level

8+ years

Minimum experience

8+ years exp

Industry

manufacturing

Location requirements

Thailand - Pathumthani; on-site preferred; remote not specified

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

materials/process engineeringepoxysoldermetallizationlaser productsDFxSPCFMEA

Preferred skills

opticsoptical designtolerance analysishigh-power semiconductor laservendor interaction

Specializations

materials/process engineeringopticsoptoelectronicssemiconductor laserprocess development
Locations

Structured locations inferred from the posting.

Mueang Pathum Thani District, Pathum Thani, Thailand

On-site Place