Operator II, Production

Job Summary

Are you ready to take your skills to the next level and make a real impact?

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 based in Beloit, WI (Onsite). Be part of a collaborative and high-performing team where together we can achieve greatness and make a real impact. Your potential is our inspiration.

• Operate fermentation and downstream recovery equipment throughout batch manufacturing processes using both field operations and Distributed Control Systems (DCS).
• Prepare processing equipment following established SOPs, including setup, media preparation, cleaning, sanitization, and packaging activities.
• Collect and document process samples to support laboratory analysis and product quality requirements.
• Execute manufacturing batches in accordance with approved batch records and accurately document process observations.
• Review, complete, and maintain production documentation, including process data entry and operational records.
• Coordinate daily production activities by addressing scheduling priorities, equipment availability, and process-related issues.
• Support continuous improvement initiatives focused on process optimization, efficiency, and manufacturing performance.
• Maintain equipment reliability by initiating maintenance work orders and partnering with maintenance teams to resolve equipment issues.
• Collaborate with Engineering, Maintenance, Quality Assurance, and Site Leadership to support safe, compliant, and efficient plant operations.

• High School Diploma or GED required.
• Demonstrated commitment to Environmental, Health & Safety (EHS) standards and safe work practices.
• Associate degree or higher in a scientific, technical, engineering, or related discipline.
• Three or more years of experience in manufacturing, biotechnology, chemical processing, food, pharmaceutical, or industrial production environments.
• Ability to work independently and make sound operational decisions with minimal supervision.
• Proficiency with Microsoft Office applications and basic computer systems.
• Ability to review, complete, and maintain accurate production documentation and records.
• Physical ability to climb stairs and vertical ladders, work at elevated heights, and lift up to 55 pounds.
• Willingness to work a 12-hour rotating schedule, including days, nights, weekends, and holidays, and wear required PPE, including respiratory protection.

• Ability to manage multiple priorities in a fast-paced manufacturing environment.
• Experience working with fermentation processes, SOP development, and regulated manufacturing operations.
• Strong communication, teamwork, and problem-solving skills.

• Opportunity to work for a global leader in innovation and specialty ingredients.
• Collaborative, inclusive, and safety-focused work environment.
• Exposure to advanced manufacturing technologies and processes.
• Professional development and career growth opportunities.
• Meaningful work that contributes to products used by consumers around the world.
• Competitive compensation and comprehensive benefits package.

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. At IFF, we make joy through science, creativity and heart. As the global leader in flavors, fragrances, food ingredients, health and biosciences, we deliver groundbreaking, sustainable innovations that elevate everyday products – advancing wellness, delighting the senses and enhancing the human experience. We value an inclusive, creative workplace where all individuals can thrive and do their best work.

We consider all qualified candidates equally and based on merit, without regard to religion, ethnicity, national origin, race, age, veteran status, gender identity or expression, sexual orientation or disability.