[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All International Flavors & Fragrances jobs](https://jobs.opennash.com/companies/international-flavors-fragrances/) · [Search jobs](/search/) International Flavors & Fragrances · Madison, WI # Microbiologist I Madison, WI, USA Research & Science Listed on International Flavors & Fragrances’s official careers site. Listed as of October 18, 2026. Check that it is still open and apply there. [Apply on International Flavors & Fragrances’s careers site →](https://iff.wd5.myworkdayjobs.com/IFF_Careers/job/Madison-WI-USA/Microbiologist-I_R17720) [OpenNash Jobs](https://jobs.opennash.com/) / [International Flavors & Fragrances](https://jobs.opennash.com/companies/international-flavors-fragrances/) / Microbiologist I ## 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 a role tied to our Madison, Wisconsin 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 Adhere to all quality systems, including ISO 22000 (Food Safety Management), NSF (National Sanitation Foundation), and GLP (Good Laboratory Practice) guidelines, while following IFF’s Quality Policy and procedures. Perform routine laboratory testing with accurate and timely documentation of all results in the SAP Quality Management module. Reference and utilize laboratory standards, materials, and documentation to support correct execution of testing procedures. Follow departmental procedures to properly calibrate, maintain, and use laboratory equipment. Apply Good Manufacturing Practices (GMP) for proper care, handling, and storage of food and dietary supplement products. Conduct environmental sampling following established protocols. Maintain a clean, safe, and compliant laboratory environment by following and enforcing all laboratory safety procedures. Collaborate effectively within the team and support cross‑functional quality initiatives as needed. What Makes You the Right Fit Bachelor’s degree in Chemistry, Microbiology, Biology, or a related scientific field — or an associate degree with at least one year of relevant laboratory experience. Knowledge of analytical methods and testing performed within the Quality Control (QC) department. Ability to work independently and as a contributing member of a team. Strong mathematical skills and clear written and verbal communication abilities. Ability to comply with laboratory safety standards, including use of Personal Protective Equipment (PPE). Comfortable working 95–100% of the time in a laboratory setting. Ability to work overtime as needed. How You Would Stand Out Prior experience performing environmental sampling or microbiological testing. Familiarity with SAP Quality Management or similar laboratory information systems. Demonstrated ability to work in fast‑paced, highly regulated environments. Why Choose Us? Comprehensive health, wellness, and insurance benefits. Professional development and continuous learning opportunities. Inclusive, safety‑focused, science‑driven work environment. 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 ## At a glance - Posted by the employer: Not stated - First seen by OpenNash: Jul 12, 2026 - Last checked: Oct 18, 2026 - Listed for: 98 days - Location: Madison, WI, USA[Apply on International Flavors & Fragrances’s careers site →](https://iff.wd5.myworkdayjobs.com/IFF_Careers/job/Madison-WI-USA/Microbiologist-I_R17720) ## More jobs at International Flavors & Fragrances ### [Intern - Application Technologist](https://jobs.opennash.com/companies/international-flavors-fragrances/jobs/d2fe21858f7d5e18305c/) Madison, WI, USA ### [Maintenance Technician - 3rd Shift](https://jobs.opennash.com/companies/international-flavors-fragrances/jobs/feb475af367ed72c3b23/) Madison, WI, USA ### [Process Engineering Intern](https://jobs.opennash.com/companies/international-flavors-fragrances/jobs/2f8d6b92044533bc1898/) Madison, WI, USA ### [Production Process Technician RFDP - Crew 4](https://jobs.opennash.com/companies/international-flavors-fragrances/jobs/7e70d10a745d7ea0261d/) Madison, WI, USA ### [(Senior) Scientist - Analytical Sciences, R&D Naturals](https://jobs.opennash.com/companies/international-flavors-fragrances/jobs/15d6b7057e966597f662/) Grasse, France LMR ## Similar jobs at other companies ### [Microbiologist](https://jobs.opennash.com/companies/sgs/jobs/e9261a0f1c765fbce797/) SGS · Fairfield, NJ, United States ### [Microbiologist](https://jobs.opennash.com/companies/sgs/jobs/2e75aba9737f3466cb3a/) SGS · Northglenn, CO, United States ### [Quality Technician (Microbiologist)](https://jobs.opennash.com/companies/nestle/jobs/ab8f1c79fc767d22d07b/) Nestlé · Eden, NC, US ### [QC Microbiologist 1](https://jobs.opennash.com/companies/ge-healthcare-technologies/jobs/8836db440e79b6ac98ac/) GE HealthCare Technologies · Arlington Heights, Illinois, United States of America ### [Senior Microbiologist - Decatur, IL](https://jobs.opennash.com/companies/archer-daniels-midland/jobs/46908d4d5751d028e537/) Archer Daniels Midland · Decatur OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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