Process Engineer
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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
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