Senior Process Engineer

Reposted 21 Hours Ago
Be an Early Applicant
Pathumthani, Pathum Thani
In-Office
Senior level
3D Printing • Marketing Tech • Design
The Role
The Senior Process Engineer will lead MEMS assembly process development, troubleshoot bonding issues, enhance automation systems, analyze data, manage documentation, ensure quality compliance, and mentor staff.
Summary Generated by Built In

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:

  • Process Development: Lead and optimize end-to-end MEMS assembly processes, including die attach by robot arm, wirebond, automation handling, and final testing, to achieve high yield, performance, and manufacturability.
  • Wirebond Process Ownership: Develop bonding parameters, conduct DOEs, troubleshoot bonding issues, and drive continuous improvements in bond quality and reliability.
  • Automation & Equipment Management: Develop and maintain automated assembly and test equipment programs. Collaborate with automation engineers to enhance process throughput and consistency.
  • ICT & Functional Testing: Define and refine in-circuit test (ICT) and functional test procedures to ensure complete product verification and traceability.
  • Process Integration: Work cross-functionally with design, test, and manufacturing teams to integrate new MEMS devices into high-volume production with robust process controls.
  • Data Analysis & Continuous Improvement: Analyze yield and test data to identify trends, root causes, and opportunities for improvement. Implement data-driven corrective actions to enhance process stability.
  • Documentation: Create and maintain comprehensive process documentation, including control plans, FMEA, work instructions, and standard operating procedures
  • Quality & Reliability: Collaborate with quality engineers to ensure processes meet reliability and regulatory requirements. Support failure analysis and corrective action implementation.
  • Training & Mentorship: Provide technical training to operators and junior engineers on assembly and bonding processes to ensure process adherence and skill development.

Qualifications:

  • Bachelor’s or Master’s degree in Electrical, Mechanical, Optical, or related Engineering field.
  • 5+ years of hands-on experience in semiconductor, or optical assembly manufacturing
  • Proven experience with wirebond equipment (e.g., Kulicke & Soffa, Hesse, ASM, Delvotec etc.) and process optimization techniques (DOE, SPC, FMEA).
  • Knowledge of automation control, machine vision, and robotic assembly systems is a plus.
  • Familiarity with ICT, functional test systems, and data analysis (Python, MATLAB, or similar tools).
  • Strong analytical and problem-solving skills with attention to detail.
  • Excellent communication, teamwork, and cross-functional collaboration abilities.
  • Experience working in a cleanroom or precision assembly environment preferred.

Excited to grow your career?

We value talented engineers who thrive in innovation and precision manufacturing. If you’re passionate about advancing MEMS assembly technology and want to contribute to world-class product reliability, we’d love to hear from you!

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.

Top Skills

Doe
Fmea
Matlab
Msc
Python
Spc
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The Company
HQ: San Jose, CA
3,219 Employees

What We Do

Lumentum (NASDAQ: LITE) is a market-leading designer and manufacturer of innovative optical and photonic products enabling optical networking and laser applications worldwide. Lumentum optical components and subsystems are part of virtually every type of telecom, enterprise, and data center network. Lumentum lasers enable advanced manufacturing techniques and diverse applications including next-generation 3D sensing capabilities. Lumentum is headquartered in San Jose, California with R&D, manufacturing, and sales offices worldwide. For more information, visit www.lumentum.com.

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