Senior Process Engineer

Position: Senior Process Engineer

Company: Ase Semiconductor Penang Formally known as Analog Devices.

About the Role

We are seeking a Process Engineer / Senior Process Engineer to join our Pre-Assembly Engineering team supporting advanced semiconductor packaging technologies. This role is responsible for driving process excellence, yield improvement, defect reduction, qualification activities, and continuous improvement initiatives across wafer-level manufacturing processes.

Key Responsibilities

• Own process performance, yield, quality, and capability for assigned pre-assembly processes.
• Lead root cause investigations and corrective actions for process excursions, customer issues, and yield losses.
• Drive defect reduction initiatives focused on wafer breakage, die chipping/cracking, and wafer singulation-related defects.
• Execute process qualifications, new material evaluations, and process optimization projects.
• Apply statistical methodologies (SPC, DOE, CpK, Minitab) to improve process robustness and productivity.
• Lead continuous improvement initiatives in yield, cycle time, cost reduction, automation, and process simplification.
• Support stop-start disposition, MRB activities, and process-related customer escalations.
• Collaborate with Production, Equipment Engineering, Quality, Product Engineering, and Global Technology teams.

Requirements

• Bachelor's Degree in Engineering, Materials Science, Physics, Semiconductor Manufacturing, or related disciplines.
• 2–5 years of experience (Engineer) or 5+ years (Senior Engineer) in semiconductor manufacturing.
• Experience in wafer backgrind, wafer saw, wafer sputtering, wafer inspection, wafer coating, or related semiconductor processes is highly preferred.
• Strong problem-solving and root cause analysis skills.
• Familiarity with SPC, DOE, FMEA, CpK, and statistical data analysis tools.
• Experience leading technical improvement or qualification projects is an advantage.

Why Join Us

• Work on advanced semiconductor packaging technologies.
• Lead impactful yield, quality, and technology improvement projects.
• Exposure to automation, digital manufacturing, and next-generation process development.
• Collaborate with global engineering and technology teams.