Device Characterization Engineer.

None Full-Time

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Device Characterization Engineer: our view in 3 lines...

The Role:This role is for a semiconductor engineer supporting device characterization work in high-volume manufacturing and new technology development.
The Person:The person will evaluate product performance, analyze data, assess process changes, disposition manufacturing holds, and provide rapid technical decision support for production and quality issues.
Requirements:The ideal candidate has expertise in trench MOSFET and or IGBT, device physics knowledge, statistical analysis, electrical characterization expertise, and data analysis.

About the role

onsemi is seeking a highly motivated Semiconductor Device Characterization Engineer at Hopewell Junctions, New York. to support high-volume manufacturing and new technology development activities. Expertise in trench MOSFET and/or IGBT is desired. This role serves as a critical technical resource for electrical characterization, data analysis, process evaluation, and manufacturing decision support during non-standard operating hours, providing rapid response to production and quality issues.

The successful candidate will leverage device physics knowledge, statistical analysis, and electrical characterization expertise to evaluate product performance, disposition manufacturing holds, assess process changes, and drive timely technical decisions that maintain product quality and manufacturing continuity.

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

We are committed to sourcing, attracting, and hiring high-performance innovators, while providing all candidates a positive recruitment experience that builds our brand as a great place to work.

onsemi is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, ethnicity, color, religion, ancestry, national origin, age, marital status, pregnancy, sex, sexual orientation, physical or mental disability, medical condition, genetic information, military or veteran status, gender identity, gender expression, or any other protected category under applicable federal, state, or local laws.

If you are an individual with a disability and require a reasonable accommodation to complete any part of the application process, or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, you may contact [email protected] for assistance.

Published September 1, 2026

Location Hopewell Junction, NY

Category None

Job Type Full-Time

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