Process Engineer - Diebond (CoX)

Primary Duties & Responsibilities

• Optimize, qualify, and sustain die-bonding processes for chip on carrier/submount products
• Establish process parameters and thermal profiles to achieve proper alignment, solder quality, bond strength, thermal performance, and product reliability
• Conduct DOE, process capability studies, SPC, GR&R, and data analysis to improve process stability, yield, and productivity
• Lead root-cause investigations and preventive/corrective actions for die-bonding defects, process variations, and reliability issues

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• Support equipment acceptance/qualification, new product introduction, product transfer, production ramp-up, documentation, and process training

Education & Experience

• At least a Bachelor’s degree in Electronics, Electrical, Mechanical or Chemical Engineering or equivalent science courses like Physics, etc
• With 3–5 years of experience in semiconductor, laser, photonics or optoelectronics assembly manufacturing
• With hands-on experience in die bonding, solder reflow, process qualification, equipment validation, yield improvement, and new product introduction; Lean Six Sigma certification is an advantage.

Skills

• Strong technical knowledge of die bonding / solder reflow of chips to submounts and components like thermistor and photodiode
• Proficient in process optimization, thermal profiling, DOE, SPC, GR&R, PFMEA, and capability analysis
• Strong problem-solving skills in root-cause analysis, defect reduction, yield improvement, and process troubleshooting
• Experience with microscopes, profilometry, interferometer, electrical testing, polishing and other inspection or analysis tools
• Effective communication, documentation, project management, cross-functional collaboration, and continuous improvement skills

Working Conditions

• This role is 100% onsite. This requires working inside the cleanroom.

Culture Commitment

Ensure adherence to company’s values (ICARE) in all aspects of your position at Coherent Corp.

Integrity – Create an Environment of Trust

Collaboration – Innovate Through the Sharing of Ideas

Accountability – Own the Process and the Outcome

Respect – Recognize the Value in Everyone

Enthusiasm – Find a Sense of Purpose in Work

Coherent Corp. is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

Coherent Philippines Pte Ltd shares the 5 key principles of fair employment practices and is committed to adopting these principles in the management of our human resources. We believe that the effective implementation of fair employment practices will bring about a more harmonious and progressive work environment within our organization and contribute towards making Philippines a great place to work.