JOB DETAILS
Process Engineer
Companyonsemi
LocationSuzhou Industrial Park
Work ModeOn Site
PostedNovember 3, 2026
About The Company
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. Learn more about onsemi at www.onsemi.com.
About the Role
Responsible for AOI (Automated Optical Inspection) process sustaining and continuous improvement, including process capability, yield and defect reduction. Support production line abnormal disposition, AOI recipe optimization, defect analysis, equipment and process qualification, and NPI activities. Work closely with related functions to reduce defect rate and ensure stable manufacturing performance.
Responsibilities
- Responsible for AOI process sustaining, monitoring and continuous improvement.
- Improve AOI process capability, inspection effectiveness and yield, and drive defect reduction activities.
- Develop, optimize and maintain AOI recipes, inspection criteria and process parameters for different products and devices.
- Analyze AOI inspection data and defect trends, identify major defect modes and drive corrective and preventive actions.
- Support production abnormalities and perform timely OCAP/QCN disposition, root cause analysis and follow-up actions.
- Work with Quality, Manufacturing, Equipment and other related teams on AOI defect analysis and lot disposition.
- Support new product introduction (NPI), new device setup, recipe development and qualifications.
- Support AOI equipment and process qualification, buyoff and improvement activities.
- Improve false alarm and escape performance while maintaining effective defect detection capability.
- Responsible for process-related documentation, including WI/SOP, Control Plan, FMEA and inspection specifications.
- Support customer and internal quality issues related to AOI and provide technical analysis and corrective actions.
- Generate technical analysis reports, project reports and regular performance reports for management review.
- Drive productivity, quality and cost improvement projects related to the AOI process.
- Provide technical guidance and training to technicians, operators and junior engineers.
- Other job assignments as required by the manager.
Qualifications
- Master degree in Vision application or Science and Engineering,
- Experience in semiconductor manufacturing, AOI, wafer/die inspection or related process engineering is preferred.
- Positive, hard and high efficiency work style.
- Strong communication and teamwork skills.
- Good English speaking and communication. CET 6
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:
| 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. |
Key Skills
Automated Optical InspectionProcess EngineeringYield ImprovementDefect AnalysisRecipe OptimizationSemiconductor ManufacturingRoot Cause AnalysisProcess QualificationNew Product IntroductionData AnalysisTechnical ReportingQuality ControlFMEAControl PlanSOP DevelopmentCommunication
Categories
EngineeringManufacturingTechnologyScience & Research
Benefits
Career benefits
Job Information
📋Core Responsibilities
The Process Engineer is responsible for sustaining and improving Automated Optical Inspection (AOI) processes to enhance yield and reduce defects. They will support production line abnormalities, perform root cause analysis, and manage equipment qualifications and new product introductions.
📋Job Type
full time
📊Experience Level
2-5
💼Company Size
14616
📊Visa Sponsorship
No
💼Language
English
🏢Working Hours
40 hours
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