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:

• Bachelor’s degree or higher in Engineering (Materials, Chemical, Electrical, Mechanical).
• 5–10 years of experience in semiconductor yield, process integration, or defect engineering (SiC preferred).
• Strong skills in DOE, SPC, statistical analysis tools, and semiconductor process fundamentals.
• Experience with defect/failure analysis and electrical characterization.
• Strong communication and teamwork abilities.
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Preferred Qualifications:

• Experience in TCAD modeling/simulation and layout/tape-out processes.
• Familiarity with wafer-level and product-level reliability testing.
• Programming skills for automation and data analysis are a plus.

onsemi (Nasdaq: ON) is driving disruptive innovations to help build a better future. With a focus on automotive and industrial end-markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. With a highly differentiated and innovative product portfolio, onsemi creates intelligent power and sensing technologies that solve the world’s most complex challenges and leads the way in creating a safer, cleaner, and smarter world.

More details about our company benefits can be found here:

https://www.onsemi.com/careers/career-benefits