Process Engineer

Lumentum Operations LLC

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Thailand - Pathumthani (Navanakorn) Until 8/22/2026 5+ years exp H-1B sponsor history First posted May 27, 2026 Last posted May 27, 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!

About Lumentum

Lumentum (NASDAQ: LITE) is a global leader in optical and photonic technologies that power the networks and infrastructure behind AI, cloud computing, and next-generation communications. Built on decades of photonics innovation, Lumentum delivers high-performance lasers, modules, and optical subsystems that enable scalable, energy-efficient data center connectivity, advanced telecom networks, industrial manufacturing, and sensing applications. Headquartered in San Jose, California, the company operates R&D, manufacturing, and sales facilities worldwide.

Learn more at www.lumentum.com

Key Responsibilities

  • Provides technical and sustaining engineering support in a manufacturing area. Recommends and implements equipment and process modifications to improve production efficiencies, manufacturing techniques and production yields for existing products.

  • Develops and conducts statistical analysis such as Design of Experiments (DOE) and Statistical Process Control (SPC) targeting physical cause of failure for yield loss and improving quality.

  • Interacts with product design and development personnel to ensure that processes and designs are compatible. To drive activities in identification and continuous improvement on yield improvement, Bone-piles reduction, and cost reduction. To support problem solving on moderate scope and complexity.

  • To support R&D, PLM, FAE, PE, TE, QE, Supply Chain (WH, IQA, Logistic, BOI, Buyer, Trade and Compliance), Finance, Planning and Manufacturing team to ensure the smooth operation from NPI till Mass Production phase.

  • To Coordinate related task, and engineering changes with internal in house teams and CM teams.

Qualifications

  • Bachelor’s degree in Engineering or related field.

  • At least 5 years’ experience in manufacturing and experience in electronics or optical products. Process expertise and development in Optic Alignment especially die bonder, wire bonder, Lid Seal and Leak Test is preferable.

  • Demonstrate the construction and operation of common electronic and optical components. Familiar with common electronic and optical terminology.

  • Be strong interested in solving difficult problems. Recognize and efficiently fix common electronic and optical component and circuit problems.

  • Strong data analytical skills, Self-motivated, goal oriented, task driven team player.

  • Excellent oral and written communication skills in English and Thai.

  • Flexibility in work hours to support either early morning or evening conference calls with North America. Ability to effectively present information and respond to questions from groups of managers, customers and engineering team members. Ability to discern priorities in handling stressful situations.

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.

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

Support manufacturing processes, analyze data, improve yields, collaborate across teams

Job title

Process Engineer

Experience level

5+ years

Minimum experience

5+ years exp

Industry

optical

Location requirements

Thailand - Pathumthani, remote work not specified

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

engineeringdata analysisopticalelectronicsstatistical analysis

Preferred skills

Optic Alignmentdie bonderwire bonderLid SealLeak Test

Specializations

optical productsprocess developmentyield improvementstatistical analysiselectronics
Locations

Structured locations inferred from the posting.

Mueang Pathum Thani District, Pathum Thani, Thailand

Work arrangement unknown Place