Technical Service & Development Engineer

At DuPont, our purpose is to empower the world with essential innovations to thrive. We work on things that matter. Whether it’s providing clean water to more than a billion people on the planet, producing materials that are essential in everyday technology devices from smartphones to electric vehicles, or protecting workers around the world. Discover the many reasons the world’s most talented people are choosing to work at DuPont. Why Join Us | DuPont Careers DuPont™ Vespel® parts and shapes deliver reliable performance in extreme environments where traditional plastics, composites, and metals fail. Engineered from high-performance polyimide resins, Vespel® solutions meet demanding requirements for wear resistance, low friction, weight reduction, and durability across harsh conditions. Used in aerospace, defense, semiconductor, industrial, and transportation markets, Vespel® components—from seal rings to engine parts—offer a lower total cost of ownership with superior longevity. Job Description Summary The Vespel® business is seeking a customer-focused, highly motivated Technical Service & Development (TS&D) Engineer to drive growth across key Aerospace & Defense accounts. In this role, you will partner closely with commercial, marketing, and operations teams to lead technical engagement and support new product and application development. This role is ideally based on-site in Valley View or Stow. Remote candidates will be considered, with occasional travel required for on-site collaboration at Vespel® facilities in Valley View and Stow, Ohio. Responsibilities: Provide technical support (product and part design recommendations, material selection, and properties) to: Assigned customers and distributors within the Aerospace & Defense segment Sales and Application Development teams for new and existing applications Operations, quality, and complaint resolution processes Serve as the technical focal point for assigned accounts, contributing to account strategy and execution Analyze part performance, identify root causes, and implement corrective actions through to completion Deliver training for customers and distributors and deliver presentations at industry conferences Lead or support technical programs to achieve product qualification for commercialization Coordinate product evaluations, data generation, and laboratory-based functional testing Continuously build expertise in end-use applications to better support customers Develop and contribute to product literature, sales tools, and case studies Author and publish technical papers for conferences and trade shows Provide input to the Aerospace & Defense business and marketing strategies Drive innovative approaches to customer solutions, processes, and ways of working Capture and communicate value-in-use insights and competitive intelligence to strengthen market position Support global and regional programs within the Centers of Excellence (COE) framework, as applicable Contribute to R&D programs by providing voice of the customer (VOC) and technical expertise to support new product and application development Play a key role in new part commercialization by translating customer requirements (e.g., dimensions, tolerances, critical characteristics, material specifications) into accurate drawings, quotes, and timely delivery of new parts Qualifications: B.S. degree in Mechanical Engineering, Aerospace Engineering, Materials Science, or a related field 8+ years of aerospace engineering experience, with strong industry expertise and established professional networks (Aerospace & Defense experience preferred) Demonstrated ability to collaborate cross-functionally and drive programs across product, operations, R&D, quality, supply chain, sales, and marketing Proven track record of initiative, ownership, and execution on complex projects and timelines Strong interpersonal skills, with the ability to work effectively across diverse teams Ability to build and maintain strong customer relationships Excellent communicator, with experience conveying technical concepts to broad audiences Deep knowledge of the Aerospace & Defense sector, with experience in polymer composite fabrication processes Strong project management skills, with the ability to define clear activities, milestones, and timelines Ability to translate application requirements into material specifications and testing methodologies Ability to travel up to 50% Additional Information: This position requires access to export-controlled technology, technical data or defense services, as such, employment will be contingent upon the candidate’s ability to access export-controlled technology, technical data or defense services as authorized pursuant to US regulation or an export authorization obtained by DuPont approved by the controlling US government agency Join our Talent Community to stay connected with us! DuPont 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 . DuPont offers a comprehensive pay and benefits package. To learn more visit the Compensation and Benefits page . #J-18808-Ljbffr DuPont