Demo

Process Engineer - Defect Systems

onsemi
Hopewell, NY Full Time
POSTED ON 4/3/2026
AVAILABLE BEFORE 5/10/2026
Job Description

onsemi is seeking a Process Engineer - Defect in our Hopewell Junction, East Fishkill, NY. In this position, develop and deploy inline inspection strategies to reduce MTTD (mean time to detect) and drive defect improvement to meet industry competitive yield standards. Defect engineers provide analysis and subject matter expertise to identify signals, excursions and continuous improvement opportunities. The position’s primary focus is to develop and improve the defect yield management system. This includes maintaining and improving data mining capabilities and analysis techniques. They work with technical experts in integration and process engineering to solve complex technical problems contributing to yield loss, mapping business processes to innovate and create new applications for future needs.

Responsibilities

  • Develop and deploy defect monitoring and improvement strategies and applications
  • Independently create, test, and implement applications in Java, Javascript
  • Demonstrate abilities to interpret code to sustain and improve its usage
  • Understand statistical concepts, such as multivariate and univariate analysis
  • Document business processes and application specifications to sustain business impact
  • Generate defect paretos, identify point of cause for top defects and works with module teams to drive continuous improvement to meet industry competitive D0 targets.
  • Create and execute DOE (design of experiments), analyze data and communicate results with recommendations to the broader technical teams.
  • Demonstrate project management skills, such as defining milestones and estimating timelines to complete activities.

Qualifications

Required Qualifications:

  • Education – BS Degree in Engineering or Computer Science
  • Strong, effective communication and Leadership/Teamwork skills are required.
  • Language Fluency – Fluent in English Language – written & verbal

Preferred Qualifications:

  • MS Degree in Engineering or Computer Science
  • Experience with SQL, Java, JavaScript, Python, HTML, XML, and Git
  • Semiconductor processing experience or coursework
  • Familiar with 5S, 8D, 6-sigma, SPC, DOE, FMEA

Salary: onsemi is excited to share the base salary range for this position is$65,800 to $102,100 exclusive of fringe benefits or potential bonuses.The final pay rate for the successful candidate will depend on geographic location, skills, education, experience, and/or consideration of internal equity of our current team members. We also offer a competitive benefits package. https://www.onsemi.com/site/pdf/Benefits-Summary-USA.pdf

About Us

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

About The Team

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 Talent.acquisition@onsemi.com for assistance.

Salary : $65,800 - $102,100

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