Technical Service Engineer

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Grow Your Career as a Technical Service & Product Quality Engineer

At Qnity™, DuPont Electronics, we are shaping the future of semiconductor materials with cutting-edge innovation and unwavering commitment to quality.

We are excited to offer a challenging and rewarding opportunity for an experienced professional to join us as a Technical Service Engineer / Product Quality Engineer (TSE/PQE).

In this role, you will be at the forefront of ensuring product excellence for our customers in the Chemical Mechanical Planarization (CMP) business, while collaborating closely with global teams across engineering, manufacturing, and quality. You will be empowered to solve complex problems, lead technical investigations, and directly contribute to customer satisfaction and business growth.

Responsibilities

• Lead the resolution of customer requests and complaints in the region, using root cause analysis and cross-functional collaboration.
• Drive quality troubleshooting and develop effective corrective & preventive actions to secure long-term product reliability.
• Create and deliver 8D reports, ensuring transparency and customer confidence.
• Apply statistical methods and data-driven insights to identify sources of product variation and recommend robust solutions.
• Work seamlessly with global partners in Manufacturing, Product Quality Engineering, Raw Materials Quality, and Marketing to strengthen product quality and customer trust.
• Act as the key technical service contact for CMP customers in Korea, combining technical expertise with customer engagement skills.

Qualifications

• Bachelor’s degree or higher in Science or Engineering.
• Over 8 years of industrial experience in manufacturing, process, or quality engineering.
• Proven track record of resolving complex customer or supplier technical issues under tight deadlines.
• Proficiency with structured problem-solving tools (8D, FMEA, etc.) and statistical software (JMP, Minitab, etc.).
• Strong communication skills in English and Korean, with the ability to work in a global environment.
• A collaborative, positive, and self-driven mindset with strong analytical and problem-solving skills. 

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On May 22, 2024, we announced a plan to separate our Electronics and Water businesses in a tax-free manner to its shareholders. On January 15, 2025, we announced that we are targeting November 1, 2025, for the completion of the intended separation of the Electronics business (the “Intended Electronics Separation”)*. We also announced that we would retain the Water business. We are committed to ensuring a smooth and successful separation process for the Future Electronics business. We look forward to welcoming new talent interested in contributing to the continued success and growth of our evolving organization.

* The separation transactions are subject to satisfaction of customary conditions, including final approval by DuPont's Board of Directors, receipt of tax opinion from counsel, the filing and effectiveness of Form 10 registration statements with the U.S. Securities and Exchange Commission, applicable regulatory approvals, and satisfactory completion of financing.  For further discussion of risks, uncertainties and assumptions that could impact the achievement, expected timing and intended benefits of the separation transactions, see DuPont’s announcement.

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DuPont offers a comprehensive pay and benefits package. To learn more visit the Compensation and Benefits page.