• Identifizierung und Bewertung potenzieller Lieferanten in China für die Entwicklung neuer Produkte. • Technische Analyse der Produkte inklusive Demontage der Produkte und Kommunikation über die sich daraus ergebenden Verbesserungsideen. • Verhandlung von Preisen, Lieferbedingungen und anderen Konditionen mit Lieferanten. • Durchführung technischer Tests und Qualitätskontrollen an Prototypen und Serienprodukten vor Ort. • Enge Zusammenarbeit mit dem Produktentwicklungsteam zur Sicherstellung der Übereinstimmung von Produktanforderungen und Qualitätsstandards.

• Process orders timely while obtaining proper approvals. • Address vendor issues and provide timely resolutions and/or potential solutions. • Reconcile purchase orders. • Support co-workers with various customer service issues. • Provide excellent service to co-workers, customers and vendors. • Respond to email and phone calls within set timelines and with appropriate level of information. • Other projects and duties as assigned.

• Coordinate with internal project teams, corporate departments, and suppliers to ensure compliance with company policies, procedures, and regulatory standards • Originate complex Purchase Order Requests and process Change Orders structured and coded in alignment with contract terms and Project Manager’s direction • Track order status, expediting as needed • Back up for pre-qualification team: Confirm subcontractor qualification has been completed and is up to date • Review and track contract, subcontractor insurance and vendor invoices to verify accuracy and compliance with contract policies • Ensure accurate invoice coding in Concur before sending to Project Manager for approval • Work closely with project teams to ensure project material needs are met • Identify purchasing process improvement opportunities • Assist with contract management and negotiations, make recommendations on proposed business terms

Title: Buyer - Americas Contract Manufacturing Location: Wilmington United States Full time Job Description: 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 Job Summary We are seeking a Buyer to support contract manufacturing categories for the Americas. This role is responsible for developing and executing sourcing strategies, managing key supplier relationships, and partnering closely with business and functional stakeholders to drive value for the organization. The Americas Contract Manufacturing Buyer will play a key role in shaping category strategy, improving supplier performance, and ensuring sourcing decisions align with business objectives. This is an onsite position. Team members work 4 days onsite with 1 day of remote work. Relocation is not approved for this role and candidates must live within a commutable distance to Wilmington, DE. Primary Duties & Responsibilities - Develop and implement regional and global sourcing strategies using category management principles. - Apply both traditional and advanced sourcing tools and techniques to optimize procurement outcomes. - Lead contract negotiations and execute agreements that support business requirements. - Deliver cost savings and broader value creation in alignment with procurement and business targets. - Partner with business and functional leaders to establish, refine, and execute value-creation strategies. - Define key performance indicators and work with strategic suppliers to track and drive performance improvements. - Gather and incorporate voice-of-customer insights into category strategies and contract negotiations. - Ensure timely resolution of MROCP supply issues; conduct root-cause analysis and implement corrective actions to prevent recurrence. Education & Experience Required: - Bachelor's degree in Engineering, Chemistry, Sciences, Supply Chain, Business, or a related field. - 5+years of procurement experience, with demonstrated success in strategic sourcing. - Strong understanding of sourcing practices, supplier management, and category management. - Analytical skills with the ability to turn data into actionable insights. - Ability to manage multiple projects, prioritize effectively, and adapt to changing needs. - High level of integrity and commitment to ethical business practices. Preferred: - CPSM and/or Project Management certification preferred. - Experience in contract manufacturing 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.