Job Description

Are you eager to gain hands-on laboratory experience while contributing to innovative enzymatic processes in grain processing?

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 food, consumer and industrial markets.

The role is based in Leiden, The Netherlands (onsite role, 4 days per week, September – May, 9 months). Be part of a collaborative, detail-oriented, and innovative team where together we can achieve meaningful results and make a real impact. Your potential is our inspiration.

As an MLO Intern, you will join the EMEA Grain Processing Applications team and support laboratory activities related to enzymatic starch conversion processes. This position combines hands-on experimental work with the opportunity to execute your own supervised project.

Where You’ll Make a Difference

• Support daily laboratory activities related to enzymatic starch conversion processes
• Assist in executing enzyme-based processes such as liquefaction, saccharification, and fermentation (ethanol production)
• Take accurate samples during ongoing reactions and experiments
• Prepare samples for analytical techniques, including High-Performance Liquid Chromatography (HPLC)
• Contribute to general lab operations and weekly planned experimental work
• Plan and conduct small-scale experiments under supervision
• Perform independent sampling, sample preparation, and basic analytical work
• Process, analyze, and document experimental data in a structured and accurate manner

What Makes You the Right Fit

• Currently enrolled in an MLO (Middelbaar Laboratoriumonderwijs) or equivalent laboratory-focused education
• Strong interest in biotechnology, enzymatic processes, or food/bioprocess applications
• Basic understanding of laboratory techniques and safety standards
• Reliable, accurate, and detail-oriented working style
• Ability to follow protocols and work in a structured laboratory environment
• Comfortable working both independently and as part of a team
• Good communication skills in English (written and verbal)
• Proactive attitude with a willingness to learn and contribute

How Would You Stand Out?

• Familiarity with analytical techniques such as HPLC
• Interest in fermentation processes or industrial biotechnology
• Strong organizational skills and a structured approach to documenting results

Why Choose Us?

• Hands-on experience in an innovative and industrial laboratory environment
• Opportunity to work on meaningful projects with real business impact
• Support and mentorship from experienced scientists and specialists
• Exposure to enzyme technology and grain processing applications
• Collaborative and inclusive team environment
• Learning and development opportunities throughout your internship

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