Junior Epi Process Engineer

Onsemi

📍 Bucheon-si, Gyeonggi-do, South Korea

Full time Engineers Posted February 18, 2026

Job Description

Responsibilities

1. Support day-to-day operation and monitoring of SiC Epitaxy mass production processes


2. Perform defect inspection, analysis, and quality data management for SiC substrates and Epi wafers


3. Execute and support metrology methods for evaluating SiC substrate and Epi properties


4. Conduct process experiments and validations under guidance of senior engineers

Responsibilities


1. Support day-to-day operation and monitoring of SiC Epitaxy mass production processes


2. Perform defect inspection, analysis, and quality data management for SiC substrates and Epi wafers


3. Execute and support metrology methods for evaluating SiC substrate and Epi properties


4. Conduct process experiments and validations under guidance of senior engineers

Qualifications


1. Bachelor’s degree in science or engineering


2. Preferred majors: Materials Science, Semicond...