SiC Yield Enhancement Engineer

Onsemi

Full time Bucheon-si, Gyeonggi-do Engineers

Posted:

May 31, 2026

Location:

Bucheon-si, Gyeonggi-do, South Korea

Job Description

The SiC Yield Enhancement Senior Engineer is responsible for improving SiC manufacturing yield, solving process and defect issues, and supporting stable production ramp-up. The role requires hands-on analysis, cross-functional teamwork, and strong technical understanding of semiconductor processes.
Key Responsibilities:
Analyze SiC yield data, identify root causes, and drive corrective actions. 
Conduct DOE, engineering experiments, and statistical evaluations to improve process robustness. 
Resolve defect, leakage, and EOS-related issues with failure analysis support. 
Collaborate closely with Device, UPD, Equipment, QA, and Manufacturing to implement process improvements. 
Support customer quality requirements by reducing process risks and preparing audit-related documentation. 
Utilize JMP/MINITAB and fab data to monitor performance and drive data-based decisions.
Required Qualifications:
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Job Overview

Job Type: Full time

Location: Bucheon-si, South Korea

Posted: May 31, 2026

Deadline: July 10, 2026