Semicon R&D Engineer (Underfill)
07 Aug 2026Job Description:
Purpose of the Job:
• To design, qualify, and optimize advanced underfill processes (e.g., CUF, MUF, NCF/NCP) that meet strict design rules and high-density packaging requirements, ensuring stable, cost-effective, and scalable technology delivery according to the technology roadmap.
Job:
• Advanced Underfill Process development for CoWoS PKG product family and CPO
• Dispensing & Material Evaluation / Qualification
• Void & Fillet Control
• Failure Analysis & Reliability Enhancement
• Customer Development & Technology Transfer
• Lead assigned projects
• Yield Improvement & Yield Failure Analysis (FA)
Requirement:
• Bachelor’s degree or higher in engineering or science (e.g., Material Science, Chemistry, Chemical Engineering, Electronics, Advanced Materials, etc.)
• R&D or mass production experience of at least three years in Underfill processes (e.g., CUF, MUF, NCF/NCP), dispensing, or encapsulation technology
• Proven experience in driving customer development programs (e.g., JDP, customer qualification, technical evaluations) and managing customer requirements
• Fundamental understanding of advanced semiconductor packaging processes, underfill fluid dynamics, void-free encapsulation, and thermal-mechanical stress control
• Strong skills in experimental design (DoE), failure analysis (FA), and technical data reporting
• Ability to prepare technical documents and deliver presentations to internal and external stakeholders
• Proficiency in reading and writing technical documents
• Basic knowledge of underfill equipment (dispenser, cure oven), epoxy/resin materials, and inspection/reliability characterization tools
All Successful candidates can expect a very competitive remuneration package and a comprehensive range of benefits.
Please email your resume in a detailed MS Word format to joyce@peopleprofilers.com stating
1) Current Drawn
2) Expecting Salary
3) Date Available
4) Reason to Leave each job:
We regret that only shortlisted candidates will be notified
Joyce Koh Ai Leng
People Profilers Pte Ltd
20 Cecil St, #08-09, PLUS Building, Singapore 049705
Tel: 6950 9737
EA License Number: 02C4944
EA Personnel Reg nos R1110618
Job ID:JOB-00948