Senior Scientist - Applications R&D
- Location
- Wimington, Delaware
- Work mode
- On-site
- Employment type
- Full-time
About the job
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 Water Solutions, a global leader in ion exchange resin and membrane technologies, is seeking a Senior Scientist - Applications R&D to join our team at the DuPont Experimental Station in Wilmington, Delaware.
In this customer-facing role, you will serve as a scientific expert and trusted technical partner, helping customers successfully adopt and apply DuPont technologies, particularly within the bioprocessing market. As part of the Ion Exchange Resins & Specialties team, you will collaborate with colleagues across R&D, Technical Service, Marketing, and Commercial functions to develop innovative solutions, advance new applications, and support business growth.
This position is an excellent opportunity for recent Ph.D. graduates and early-career scientists who are passionate about applying science to solve real-world customer challenges and are motivated to develop expertise across a variety of separation and purification technologies.
What You'll Do
- Serve as a customer-facing technical expert supporting DuPont's portfolio of ion exchange and separation technologies.
- Partner directly with customers to understand technical challenges, identify opportunities, and develop solutions that deliver value.
- Design and execute laboratory studies to solve purification challenges, validate new applications, and demonstrate product performance.
- Lead and contribute to application development projects with a focus on bioprocessing and other strategic growth areas.
- Collaborate with global, cross-functional teams to advance technologies, strengthen application capabilities, and support commercial opportunities.
- Develop technical content and training materials, including presentations, application notes, videos, manuals, and educational resources.
- Deliver technical presentations, seminars, demonstrations, workshops, and training sessions for both internal and external audiences.
- Represent DuPont at industry conferences, technical meetings, and trade shows to showcase technologies, gather market insights, and strengthen customer relationships.
- Contribute to business growth by identifying customer needs, generating technical leads, and translating market trends into new application opportunities.
Required Qualifications
- Ph.D. in Chemistry, Biochemistry, Biochemical Engineering, Chemical Engineering, or a related scientific discipline, or expected completion of a Ph.D. within three months.
- Up to four years of relevant experience gained through industry employment, internships, cooperative education programs, or industrial postdoctoral research.
- Hands-on experience with liquid chromatography, HPLC, or related separation and purification techniques.
- Familiarity with life sciences, biotechnology, biopharmaceutical manufacturing, or related industries.
- Strong scientific problem-solving and experimental design capabilities.
- Ability to manage multiple priorities and work effectively in a dynamic, customer-focused environment.
- Strong communication, presentation, and collaboration skills.
- Demonstrated ability to communicate technical concepts to a variety of audiences.
- Proficiency with Microsoft Office applications, including Word, Excel, PowerPoint, and Outlook.
- Ability to travel up to 20%.
Preferred Qualifications
- Experience supporting oligonucleotide, peptide, biotechnology, or biopharmaceutical purification processes.
- Customer-facing experience in applications development, technical service, or field applications.
- Knowledge of ion exchange resins, adsorbents, chromatography media, membrane technologies, or other separation platforms.
- Experience identifying customer needs and translating technical challenges into application development opportunities.
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 .
From DuPont's careers page (Workday), checked 29 Oct 2026.
How to apply
- Select Apply on dupont.com. It opens DuPont's own application form in a new tab, run on Workday.
- Fill in the form and upload your résumé there. Jobiwork never sees your application.
- DuPont will reply to you directly. No real employer asks you for money to apply.
Posted 3 Sept 2026 · checked 29 Oct 2026 · Report this job