Application Scientist, Yeast Expert

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Application Scientist page is loaded## Application Scientist remote type:
On-site locations:
Cedar Rapids, IA, USA:
Wilmington, DE, USA:
Palo Alto, CA, USAtime type:
Full time posted on:
Posted Todayjob requisition :
R16950
** Job Summary
** IFF is a global leader in flavors, fragrances, food ingredients and health & biosciences, we deliver sustainable innovations that elevate everyday products.

Health & Biosciences:
Channeling our passion for nature and bioscience into sustainable, life-enhancing technologies that power innovative solutions across healthcare, food, consumer and industrial markets.

The role is tied to either our Cedar Rapids, Wilmington, or Palo Alto location. Be part of a creative, agile team where together we can achieve greatness and make a real impact. Your potential is our inspiration.
** Where You’ll Make a Difference
*** Serve as a technical subject matter expert in yeast physiology, fermentation performance, and process optimization for fuel ethanol and potable alcohol applications
* Design, execute, and interpret bench- and pilot-scale fermentation experiments to support internal development projects and customer needs
* Lead and support customer trials, including trial design, execution, on-site troubleshooting, and post-trial data analysis
* Translate fermentation data into clear, actionable technical recommendations and business-relevant insights
* Present technical findings and conclusions to diverse audiences, including Research & Development (R&D), Sales, Business teams, and customers
* Support commercialization of yeast and enzyme solutions through application evaluation, scale-up assistance, and post-launch technical support
* Collaborate cross-functionally within a global, multidisciplinary organization to advance product, technology, and customer objectives
* Mentor and support the development of junior scientists and technicians, strengthening fermentation and analytical capabilities within the lab
** What Makes You the Right Fit
*** PhD or Master’s degree in Microbiology, Fermentation Science, Yeast Physiology, Bioprocess Engineering, Chemical Engineering, or a related field
* Industry experience in fuel ethanol and/or potable alcohol fermentation, with hands-on exposure to yeast performance and process challenges
* Strong working knowledge of yeast physiology, stress responses, and substrate interactions in grain-based fermentations
* Demonstrated experience designing and running bench-scale fermentations; exposure to pilot or plant-scale environments is preferred
* Experience leading or supporting customer trials and working directly with customers in an applied or technical service role
* Strong analytical skills related to fermentation performance, yield optimization, and product evaluation
* Ability to clearly communicate complex technical concepts in written reports and oral presentations
* Proven ability to work independently while contributing effectively within cross-functional teams
* Willingness to travel up to 25% to support customer trials and technical engagements
* Experience presenting technical results to commercial or business-focused audiences
* Prior experience mentoring, coaching, or developing junior scientists or technicians
* Ability to connect scientific insight with application performance and commercial impact
* Opportunity to work on impactful, industrial-scale fermentation challenges with real customer outcomes
* Blend of hands-on laboratory work and customer-facing technical leadership
* Collaborative, global team environment with strong cross-functional interaction
* Exposure to product development through commercialization and post-launch support
* Commitment to scientific excellence, learning, and professional growth
* Competitive compensation and benefits within a purpose-driven organization

We are a global leader in taste, scent, and nutrition, offering our customers a broader range of natural solutions and accelerating our growth strategy.…