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ON Semiconductor 

# SiC Yield Enhancement Engineer

Bucheon-si, Gyeonggi-do, Korea, Republic of Operations 

Listed on ON Semiconductor ’s official careers site. Posted June 30, 2026. Check that it is still open and apply there.
[Apply on ON Semiconductor ’s careers site →](https://hctz.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1001/job/2504753)

[OpenNash Jobs](https://jobs.opennash.com/) / [ON Semiconductor ](https://jobs.opennash.com/companies/on-semiconductor/) / SiC Yield Enhancement Engineer

## Job description

We are seeking a Senior Yield Engineer to lead yield improvement initiatives for Power Discrete Devices. In this role, you will be responsible for yield modeling, process integration, and data-driven analysis to strengthen the competitiveness of Si and SiC-based products.

## Responsibilities

### Key Responsibilities

Lead yield improvement activities for Power Discrete Devices (Si and SiC). Establish yield models and identify key factors affecting yield performance. Perform yield loss analysis and root cause analysis. Collaborate with Process, Device, and Equipment teams to drive improvement activities. Improve yield and product performance through Process Integration optimization. Develop and maintain yield monitoring and reporting systems.

Support New Product Introduction (NPI) and technology development activities. Drive yield improvement initiatives through data analysis and automation.

## Qualifications

### Qualifications

Minimum 10 years of experience in the semiconductor industry. Experience in semiconductor product development and/or semiconductor process technology development. Strong expertise in Process Integration. Experience in yield analysis and yield improvement activities. Understanding of Power Discrete Devices (Si and SiC experience preferred). Excellent problem-solving and analytical skills. Experience driving data analysis and automation-based yield improvement initiatives.

### Preferred Qualifications

Fluent in English, both verbal and written. Experience with Power MOSFET process and/or device technologies. Experience in defect analysis and reliability evaluation. Experience in data analytics, statistical methodologies, and AI-based defect analysis.

## At a glance
- Posted by the employer: Jun 30, 2026
- First seen by OpenNash: Jul 10, 2026
- Last checked: Oct 18, 2026
- Listed for: 110 days
- Location: Bucheon-si, Gyeonggi-do, Korea, Republic of[Apply on ON Semiconductor ’s careers site →](https://hctz.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1001/job/2504753)

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