Senior Product Engineer

Onsemi • Bucheon-si, Gyeonggi-do, South Korea • Posted June 18, 2026

Location Bucheon-si, Gyeonggi-do

Job Type Full-time

Category Engineers

Posted June 18, 2026

• Previous experience in MOSFET technologies and SiC plus. 
• Thorough understanding of semiconductor fabrication processes and device physics, product testing, performance and reliability. 

• Strong self-motivated, initiative and integration mind. 

• Good communication and presentation skills (Proficient at technical writing and presenting) 

Roles & Responsibility 

• Interface with the Product / Device Engineers & Business Units to drive quality initiatives and maintain best in class outgoing quality – jointly identify and drive wafer Fab, Assembly and Final test improvements. 

• Identify/correct potential product marginalities and reduce potential product scrap/quality event. 

• Take leadership role to establish relationships between multiple manufacturing sites and engineering departments to drive corrective actions tied to quality improvements. 

• Analyze and deliver KPIs (Scrap, Cost and Quality)...

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