Manufacturing Development Engineer

Are you looking to power the next leap in the exciting world of advanced electronics? Do you want to help solve problems that drive success in the rapidly evolving technology and connectivity landscape? Then bring your problem‑solving, passion, and creativity to help us power the next leap in electronics.

At Qnity
, we’re not only a global leader in materials and solutions for advanced electronics and high‑tech industries but also a tight‑knit team that thrives on new possibilities and embraces challenges. Our dedicated teams play critical roles in bringing cutting‑edge technology to life, propelling progress for everyone.

Job Overview

We are seeking a highly skilled Manufacturing Development Engineer to join the Manufacturing Technology (MT) team supporting our Tralee Park manufacturing site in Newark, Delaware, and the Experimental Station in Wilmington, Delaware. This 100% onsite role will focus on driving new‑product commercialization, scaling innovative materials from development to production, and propelling continuous improvement across manufacturing operations.

The successful candidate will work closely with R&D, Applications Engineering, Operations, and Commercial teams to bring new products to market, optimize manufacturing processes, and enhance plant performance through technical leadership and problem solving.

Please note:
Sponsorship is not available now or in the future for this opportunity.

• Lead scale‑up, qualification, and commercialization of new compounds and products from development through manufacturing transfer.
• Partner with R&D to formulate, test, and evaluate experimental materials and processes.
• Design and execute test plans; analyze results related to physical properties, chemical resistance, rheology, process capability, and product performance.
• Provide technical leadership and support for process improvements focused on quality, safety, productivity, capacity, and equipment reliability.
• Troubleshoot manufacturing, process, and equipment issues while supporting operations and maintenance teams.
• Serve as a technical resource for manufacturing technologies, engineering practices, and process optimization initiatives.
• Develop and implement solutions that improve plant capability and help achieve cost, quality, and delivery objectives.
• Lead small capital projects and provide engineering support for larger strategic investments.
• Support customer issue investigations, new product introductions, and manufacturing capability assessments.
• Provide backup support for plant operations and Assist to Operations (ATO) engineering activities as needed.

• Bachelor’s degree in Chemical Engineering, Mechanical Engineering, Rubber Engineering, or a related technical discipline.
• 5+ years of demonstrated analytical, troubleshooting, and problem‑solving skills within a manufacturing facility.
• Experience designing experiments, interpreting data, and drawing actionable conclusions.
• Excellent written, verbal, and interpersonal communication skills.
• Ability to influence stakeholders and collaborate across technical, operational, and commercial organizations.
• Demonstrated ability to manage both long‑term projects and short‑term operational priorities.
• Comfortable working in a fast‑paced, manufacturing environment with a hands‑on approach.

• Experience in a manufacturing or discrete‑part production environment.
• Experience with elastomer materials or polymer processing.
• Knowledge of Lean Manufacturing, Six Sigma, or continuous improvement methodologies.
• Experience leading capital projects and process improvement initiatives.
• Demonstrated leadership skills and ability to work effectively with cross‑functional teams.
• Six Sigma Green Belt or Black Belt certification.

Qnity is an equal‑opportunity employer. Qualified applicants will be considered without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. If you need a reasonable accommodation to search or apply for a position, please visit our Accessibility Page for Contact Information.

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