Formulation Scientist

Job Summary Are you ready to turn cutting-edge biotechnology into scalable solutions that make a real impact across industries? IFF is a global leader in flavors, fragrances, food ingredients and health & biosciences. We deliver sustainable innovations that elevate everyday products. Our Health & Biosciences business unit advances innovation in enzymes, proteins, and biotechnology solutions that improve product performance and sustainability across industries. We combine scientific expertise, data-driven insights, and cutting-edge technologies to solve complex challenges and deliver impactful results. The role is based in Wilmington, DE (on-site). Be part of a collaborative, innovative, and solution-driven team where together we can achieve meaningful impact. Your potential is our inspiration. Where You’ll Make a Difference Develop scalable liquid formulations and delivery systems for enzyme products Lead formulation development from experimental design and lab-scale execution through scale-up and production transfer Use scientific principles to develop, optimize, and improve enzyme formulations Apply Design of Experiments, data analytics, and AI-enabled tools to accelerate development and generate insights Communicate findings through reports, dashboards, and technical presentations Partner with R&D, manufacturing, quality, and regulatory teams to deliver business results. Resolve formulation and process challenges from lab scale through production Support documentation, regulatory activities, and knowledge sharing What Makes You the Right Fit MS with 3+ years or BS with 5+ years in formulation science, biochemistry, or related field Hands-on experience developing lab-scale liquid formulations, with a proven track record of scaling processes to larger volumes; experience with enzymes, proteins, or biologics preferred Demonstrated ability to independently design, execute, and troubleshoot experiments Solid understanding of the scientific principles governing enzyme and enzyme-mixture stability, including failure-mode analysis and inactivation mechanisms. Experience with analytical techniques such as SDS-PAGE, HPLC, NanoDSF, UV/Vis spectroscopy, microscopy, and microbial analysis Knowledge of statistical analysis and experimental design methodologies Familiarity with data tools (Spotfire, Power BI, or similar) Strong communication skills to translate technical insights into business impact Curious mindset with strong problem-solving and collaboration skills How Would You Stand Out Demonstrate in-depth liquid formulation development knowledge and experience Experience with high-throughput formulation screening, AI-enabled or predictive modeling tool Experience working in cross-functional or global teams Why Choose Us Work on cutting-edge biotechnology and formulation science innovations Be part of a collaborative and inclusive environment Access continuous learning and career development opportunities Use advanced digital tools and technologies Make a meaningful impact on global products and solutions Competitive compensation and benefits We are a global leader in taste, scent, and nutrition, offering our customers a broader range of natural solutions and accelerating our growth strategy. At IFF, we believe that your uniqueness unleashes our potential. We value the diverse mosaic of the ethnicity, national origin, race, age, sex, or veteran status. We strive for an inclusive workplace that allows each of our colleagues to bring their authentic self to work regardless of their religion, gender identity & expression, sexual orientation, or disability. Visit to learn more