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Yeast Engineer Jobs (NOW HIRING)

Iff

Application Scientist, Yeast Expert

Wilmington, DE · On-site

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 ...

Systimmune

Director, Protein Engineering

Redmond, WA · On-site

$180K - $240K/yr

The Director will own and continue evolving the next-generation yeast display platform built to ... Lead engineering strategy for affinity modulation, stability and developability optimization ...

SystImmune, Inc

Director, Protein Engineering

Redmond, WA · On-site

$180K - $240K/yr

The Director will own and continue evolving the next-generation yeast display platform built to ... Lead engineering strategy for affinity modulation, stability and developability optimization ...

Red Star Yeast Company

Process Engineer

Brussels, WI · On-site

Gain yeast manufacturing process knowledge through internal and external training along with ... Bachelor's degree in Engineering required. Emphasis in Biotechnology, Chemistry, or Food ...

Mastech Digital

Project Engineer

Wahpeton, ND · On-site

$100K - $120K/yr

Our client is a leading supplier of fermentation products (yeast, nutrients, antimicrobials and ... Project Engineer/Project Manager In this role, you will report directly to the Plant Manager. You ...

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Yeast Engineer information

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$44K

$106.4K

$173.5K

How much do yeast engineer jobs pay per year?

As of Jun 8, 2026, the average yearly pay for yeast engineer in the United States is $106,386.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,000.00 and $132,500.00 per year, depending on experience, location, and employer.

What is the difference between Yeast Engineer vs Brewer?

AspectYeast EngineerBrewer
Primary FocusDeveloping, optimizing, and managing yeast strains for fermentation processesBrewing beer, wine, or other fermented beverages
Required SkillsMicrobiology, fermentation science, yeast cultivationBrewing techniques, fermentation, sensory analysis
Work EnvironmentLaboratories, R&D facilities, fermentation labsBreweries, production facilities
CertificationsOften requires microbiology or fermentation certificationsBrewing certifications like Cicerone or BJCP

While both roles involve fermentation, Yeast Engineers focus on yeast development and optimization, whereas Brewers handle the entire brewing process. Yeast Engineers typically work in labs and R&D settings, while Brewers operate in production breweries. Both roles require fermentation knowledge but differ in scope and daily tasks.

Infographic showing various Yeast Engineer job openings in the United States as of May 2026, with employment types broken down into 97% Full Time, and 3% Contract. Highlights an 98% Physical, and 2% Remote job distribution, with an average salary of $106,386 per year, or $51.1 per hour.
Application Scientist, Yeast Expert

Application Scientist, Yeast Expert

International Flavors & Fragrances, Inc.

Cedar Rapids, IA • On-site

Full-time

Posted 29 days ago

International Flavors & Fragrances rating

8.1

Company rating: 8.1 out of 10

Based on 37 frontline employees who took The Breakroom Quiz

104th of 516 rated manufacturers

Job description

Job Summary
Are you passionate about innovation that transforms everyday products into extraordinary experiences?
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

How Would You Stand Out?
  • 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

Why Choose Us?
  • 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. 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 IFF.com/careers/workplace-diversity-and-inclusion to learn more

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