[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All ON Semiconductor jobs](https://jobs.opennash.com/companies/on-semiconductor/) · [Search jobs](/search/) ON Semiconductor · Hopewell Junction, NY # Manufacturing Defect Engineer Hopewell Junction, NY, United States Manufacturing & Production Listed on ON Semiconductor ’s official careers site. Posted July 21, 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/2506054) [OpenNash Jobs](https://jobs.opennash.com/) / [ON Semiconductor ](https://jobs.opennash.com/companies/on-semiconductor/) / Manufacturing Defect Engineer ## Job description onsemi is seeking a Defect Engineer at our Hopewell Junction East Fishkill Site, NY. As a Defect Engineer 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 opportunities for continuous improvement. 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, especially through the implementation of a new AI agent. They work with technical experts in integration and process engineering to solve complex technical problems that contribute to yield loss, and map business processes to innovate and create new applications for future needs. ## Responsibilities Generate defect Pareto charts, identify the root causes of top defects, and work with module teams to drive continuous improvement to meet industry-competitive D0 targets. Work with defect application engineers to improve DOI (defect of interest) detection. Create and execute DOE (design of experiments), analyze data, and communicate results with recommendations to broader technical teams. - Develop and deploy defect monitoring and improvement strategies and applications - 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 - Demonstrate project management skills, such as defining milestones and estimating timelines to complete activities. Independently create, train, and maintain image classification models Work with a cross-functional team to develop, implement, and sustain AI models and agents to streamline workflow and provide insights into defect and yield drivers ## Qualifications ### Required Qualifications Education – BS Degree in Engineering, Data Science, or Statistics Strong, effective communication and Leadership/Teamwork skills are required. Language Fluency – Fluent in English Language – written & verbal Familiar with Java, Python, R, or other modern programming languages Familiar with SQL Experience building, validating, and deploying analytical AI models and/or agents Preferred Qualifications: MS Degree in Engineering, Data Science, or Statistics Experience with Power BI or other business intelligence platforms Semiconductor processing experience or coursework Familiar with 5S, 8D, 6-sigma, SPC, DOE, FMEM Salary: onsemi is excited to share the base salary range for this position is $75,00 to $120,400 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 the internal equity of our current team members. We also offer a competitive benefits package. [https://www.onsemi.com/site/pdf/Benefits-Summary-USA.pdf](https://www.onsemi.com/site/pdf/Benefits-Summary-USA.pdf) ## At a glance - Posted by the employer: Jul 21, 2026 - First seen by OpenNash: Oct 11, 2026 - Last checked: Oct 18, 2026 - Listed for: 89 days - Location: Hopewell Junction, NY, United States[Apply on ON Semiconductor ’s careers site →](https://hctz.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1001/job/2506054) ## More jobs at ON Semiconductor ### [Director, Furnace, Thin Films, Epi, CMP & Implant](https://jobs.opennash.com/companies/on-semiconductor/jobs/7beb8464e1cc07899a78/) Hopewell Junction, NY, United States ### [Manufacturing Integration Engineer](https://jobs.opennash.com/companies/on-semiconductor/jobs/de93797366a53a587956/) Hopewell Junction, NY, United States ### [Manufacturing Wafer Fab Operator](https://jobs.opennash.com/companies/on-semiconductor/jobs/baa88104eabec5de3349/) Hopewell Junction, NY, United States ## Similar jobs at other companies ### [Defect Characterization Low Yield Analysis Engineer](https://jobs.opennash.com/companies/intel/jobs/56edc406eda441155a02/) Intel · US, Arizona, Phoenix ### [Defect Metrology Tool Install Engineer](https://jobs.opennash.com/companies/intel/jobs/af936e8f79056f1a0e2a/) Intel · US, Oregon, Hillsboro ### [Manufacturing Engineer I (Process Engineer)](https://jobs.opennash.com/companies/airbus/jobs/3d2f8c5b91725bb44142/) AIRBUS · Mobile Area, AL ### [Manufacturing Engineer](https://jobs.opennash.com/companies/fastenal/jobs/273b5b1b6d7a012e44da/) Fastenal · Wallingford, CT ### [Engineer, Defect Reduction & Yield Enhancement](https://jobs.opennash.com/companies/analog-devices/jobs/76b42250f264fc4229b5/) Analog Devices · US, WA, Camas [Jobs in Hopewell Junction, NY](/locations/us/ny/hopewell-junction/)[Jobs in New York](/locations/us-ny/)[Manufacturing & Production jobs](/functions/manufacturing-production/) OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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