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Staff Process Engineer
What the posting is about
Design and qualify PQFN packages for SPS products. Ramp up manufacturing volume and improve assembly yield. Collaborate with teams to meet quality and reliability standards. Manage product lifecycle and OSAT relationships.
Read out of the posting
Levelmid
Experience asked5+ years
EmploymentFull time
LocationBangkok, Thailand
RemoteNot stated
Visa sponsorshipNot stated
SalaryNot published, and most postings do not
Posted2026-08-27
Found viasmartrecruiters, direct from their system
We saw it 1 month after it went up.
The posting, as the company wrote it
Employment: Full-time
Experience level: Mid-Senior Level
Job Description
Qualify, Assembly Sustenance and Process Improvements on Power QFN package and Cu Clip related thin die assembly processes.
Key Responsibilities
Design package, develop processes to qualify PQFN (Power Quad Flat-No lead) packages for SPS (Smart Power Stage) products & its associated modules.
Ramp up manufacturing volume and qualify required sources.
Responsible for line sustaining. Improve assembly yield, capacity, quality and costs.
Address internal and external customer feedback / issues collaborating with Test / Product Engineers, Quality & Operations organization.
Manage Product Lifecycle Management documents to the latest status.
Conduct change-management with suppliers to sustain / improve capacity and cost.
Partner with Quality and Reliability teams to meet internal, industry, and customer standards.
Serve as the key manufacturing engineering interface for NPI-to-production transfers
Manage OSAT and contract manufacturing relationships supporting production
Qualifications
Degree in Mechanical, Material, Physics, Chemistry or Applied Sciences.
Experienced in process engineering or package development of material/process/design of thin wafer handling and SPS solder attach processes.
Knowledge of quality and reliability requirements for PQFN/QFN, Module SMT packages, and leaded packages.
Knowledge of SPC and statistical analysis software (such as JMP).
Strong interpersonal and communication skills in English.
Strong analytical, written communication and presentation skills.  Able to manage large projects effectively.
Nice to haves:
Cu Clip, Thin Die, Power QFN
Package development knowledge
Experience transitioning products from Development to Production
Experience supporting NPI to Mass Production
Experienced in process engineering or package development of material/process/design of ultra-thin wafer handling and SPS solder attach processes
Experienced in Taiko wafer
Additional Information
Renesas is an embedded semiconductor solution provider driven by its Purpose, To Make Our Lives Easier . With a global team of over 21,000 engineers and problem solvers in more than 30 countries, we offer the opportunity to work on world‑leading technology for Automotive, Industrial, Infrastructure, and IoT, shaping a safer, healthier, greener, and smarter future.
At Renesas, TAGIE is our culture, grounded in being Transparent, Agile, Global, Innovative, and Entrepreneurial. It shapes how we work, grow and deliver on our purpose together. This collaborative spirit and mindset drive our semiconductor technology to transform industries and impact millions of lives.
We believe in rewarding our employees with a competitive benefits package alongside their salary. More information will be provided during the hiring process.
Are you ready to join our team and shape the future with us?
Renesas Electronics is an equal opportunity and affirmative action employer, committed to supporting diversity and fostering a work environment free of discrimination on the basis of sex, race, religion, national origin, gender, gender identity, gender expression, age, sexual orientation, military status, veteran status, or any other basis protected by law. For more information, please read our  Diversity & Inclusion Statement .
Also open at Renesas
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