Senior Scientist

Job Summary

Investigate relationships or solve technical problems, as a scientific professional specializing in research, possibly for a specific application or within a specific branch of science. Independently evaluate, select, and apply standard engineering and scientific techniques, processes, and criteria.

We are seeking a highly skilled and motivated Senior Scientist I to the Global Bioanalytical Quality Technical within the Process R&D, Health and Biosciences (H&B) division, based in Wilmington, Delaware. The Global Quality Technical group partners with R&D, Manufacturing, Regulatory, and Global QA across the Health & Biosciences Businesses to advance and implement quality best practices.

The Bioanalytical Team serves as subject matter experts supporting product commercialization, manufacturing, and global registrations. The team provides analytical services, method transfer, qualification, and scientific solutions to ensure suitable, reliable, compliant, and repeatable first-pass first-quality (FPFQ). Responsibilities include generating, maintaining, and distributing enzyme standards and controls for global quantification and product release, as well as supporting the global manufacturing SQC program to ensure consistent quality practices.

The team also contributes to global product stewardship through method development, knowledge sharing, and the transfer of analytical methods for the safe use and handling of enzymes.

Key technical areas include enzymology, HPLC, combustion analysis (organic and protein), ELISA, gel electrophoresis, spectroscopy, physical properties, and the development and application of emerging analytical technologies.

As a Senior Scientist I, this role provides advanced technical expertise to the Global Bioanalytical Quality Technical function by applying deep knowledge in Statistical Quality Control (SQC), analytical method performance, and data‑driven evaluation to strengthen global manufacturing and product quality. The position supports the development, execution, and continuous improvement of analytical methods, standards, and controls, while maintaining and evaluating enzyme standards and control programs essential for global quantification and product release.

It involves performing detailed statistical and data analyses to identify trends, deviations, and improvement opportunities, as well as collaborating with R&D, QA/QC, Manufacturing, and site technical teams to troubleshoot analytical challenges and enhance process robustness. Operating at an advanced level, the Senior Scientist contributes to innovation, technology integration, customer partnership, and technical leadership by identifying high‑value opportunities, applying scientific and statistical rigor, and communicating insights that influence project direction and business outcomes.

At IFF (NYSE: IFF), an industry leader in food, beverage, health, biosciences and sensorial experiences, science and creativity meet to create essential solutions for a better world – from global icons to unexpected innovations and experiences. With the beauty of art and the precision of science, we are an international collective of thinkers who partner with customers to bring scents, tastes, experiences, ingredients, and solutions for products the world craves.

Together, we will do better for people and the planet. Learn more at , Twitter, Facebook, Instagram, and Linked In.

• Ability to work independently, within functional teams, and across disciplines while demonstrating strong communication and technical leadership.
• Experience training, mentoring, or guiding colleagues in analytical techniques, data interpretation, or laboratory best practices.
• Active contributor to laboratory operations, including continuous improvement of systems, workflows, and database management.
• Strong organizational, planning, and prioritization skills with the ability to manage multiple tasks and adapt to changing priorities.
• High attention to detail and commitment to scientific rigor, data integrity, and quality compliance.
• Proficiency in computer…