Semicon Etch Process Engineer
Job Description:
Summary
•To lead the development, optimization, and stabilization of plating and etching processes for advanced semiconductor packaging, contributing to mass production readiness, yield improvement, and customer-specific technical solutions.
Job
• Develop and optimize electroplating, seed etching, and PR stripping processes
• Design and improve processes for TSV, RDL, Cu pillar, and micro bump formation
• Evaluate and introduce new materials and equipment for plating/etching process integration
• Conduct pre-production process validation and yield stabilization
• Perform DOE planning and analyze experimental data using statistical tools (e.g., SPC, Minitab, JMP)
• Develop customized processes and provide technical support for customer programs
• Set up equipment and optimize operating conditions in coordination with vendors
• Troubleshoot quality issues across plating and etching processes
• Support development of advanced packaging technologies including 2.5D, fan-out, and SiP
• Supports high-volume semiconductor packaging processes in plating and etching
• Contributes directly to process yield, quality improvement, and customer technical satisfaction
• Drives technical innovation in advanced packaging technologies in alignment with global customer programs
Requirement
• Bachelor’s degree or higher in Engineering or Science (e.g., Materials Science, Chemistry, Chemical Engineering, Electronics, Advanced Materials)
• Minimum 3 years of hands-on experience in plating, etching, or stripping processes in semiconductor manufacturing
• Fundamental understanding of advanced semiconductor fabrication and integration processes
• Strong skills in experiment design, statistical data analysis (e.g., SPC, Minitab, JMP), and technical reporting
• Proficiency in preparing technical documentation and delivering presentations
• Ability to communicate technical content clearly in English (written and verbal)
• Basic knowledge of semiconductor process equipment and materials
• Experience in key back-end processes such as TSV, RDL, and micro bump
• Knowledge of advanced packaging technologies including 2.5D, fan-out, and flip-chip
• Familiarity with related processes such as photo, chip attach, and underfill
• Proven experience in joint development projects with global customers
• Hands-on collaboration with material or equipment suppliers for co-evaluation or integration
• Expertise in process reliability testing (e.g., thermal cycling, HAST)
• Experience in process automation or smart fab environments
• Working proficiency in tools such as AutoCAD or ANSYS
• In-depth understanding of etch/strip conditions for back-end photoresist materials
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 [email protected] 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: