Dry Etch Process Engineer — Drive Yield & Innovation

STMicroelectronics Asia Pacific Pte Ltd; Singapore; On-site; SGD 78,000 - 123,000; Full time

Job summary

STMicroelectronics Asia Pacific Pte Ltd is seeking a Process Engineer/Senior Engineer to join our wafer fabrication team in Singapore. You will transfer, develop and release advanced dry etch and ash processes, and drive DOE-based improvements to yield and cost.

You will work closely with Device, Quality and Production teams, training junior engineers, setting up control systems, and ensuring reliable process performance in a 6"/8" fab environment.

Qualifications

• Master/degree in Electrical/Electronics/Microelectronics or Physics/Chemistry.
• Minimum 3 years as Dry Etching or Ashing process engineer in 6" or 8" fab.
• For Dry etching, recipe development experience in LAM etcher is preferred.
• Diploma holders with >5 years' experience may be considered.
• Experience in SPC, DOE, FDC and yield analysis software.
• Attention to detail with strong analytical and problem-solving skills.
• Good communication and documentation skills; strong teamwork. LEAN know-how is a plus.

Responsibilities

• Transfer, develop and/or release new process; characterize and improve processes via DOE and data-driven analysis.
• Set up effective Equipment and Process Control system to maintain process performance and prevent excursions.
• Troubleshoot out-of-control situations and yield excursions; decide lot disposition in out-of-spec situations.
• Drive CIP to achieve best-in-class yield, quality and cost.
• Train Shift Process Engineer/Assistant Engineer; create proper procedures and documentation.
• Collaborate with Device, Quality, Equipment and production teams to meet module objectives.

Skills

Attention to detail

Analytical skills

Problem solving

Communication skills

Documentation skills

Teamwork

LEAN knowhow

Education

Master or Degree in Electrical / Electronics / Microelectronics / Chemical Engineering or Physics/Chemistry

Tools

SPC & DOE software

FDC software

Yield analysis tools

LAM etcher recipe development

Job description

STMicroelectronics Asia Pacific Pte Ltd is seeking a Process Engineer/Senior Engineer to join our wafer fabrication team in Singapore. You will transfer, develop and release advanced dry etch and ash processes, and drive DOE-based improvements to yield and cost.

You will work closely with Device, Quality and Production teams, training junior engineers, setting up control systems, and ensuring reliable process performance in a 6"/8" fab environment.