Senior Process Engineer
Confirmed on the employer's own hiring board on Oct 11, 2026. First seen by Alion on Oct 8, 2026.
Job Summary
Are you passionate about transforming innovation into industrial reality? Do you thrive at the intersection of process engineering, technology development, and manufacturing excellence?IFF is looking for a Senior Process Engineer to join our Global R&D Naturals team in Grasse, France.
In this highly visible role, you will play a key part in the industrialization of new natural ingredients, supporting the scale-up and implementation of innovative technologies from pilot to commercial production. Working closely with scientists, engineers, operations teams and external partners, you will contribute to the development of sustainable and efficient manufacturing solutions that support IFF's growth and innovation ambitions.
As a Senior Process Engineer, you will join a dynamic and multicultural R&D organization in Grasse, France, where scientific excellence, innovation and collaboration drive our success. You will provide technical leadership on process design, equipment development, process optimization and technology transfer activities supporting the Naturals business.
This role offers a unique opportunity to combine engineering expertise, project management skills and innovation mindset while working on cutting-edge technologies and strategic industrial projects.
Where You'll Make a Difference
Lead the design, sizing and implementation of new process technologies and equipment.
Drive the industrialization and scale-up of innovative technologies from laboratory and pilot scale to commercial manufacturing.
Optimize and upgrade existing process equipment to improve performance, efficiency and sustainability.
Conduct feasibility studies and assess technological solutions for future business needs.
Lead supplier selection, equipment qualification, FAT/SAT activities, commissioning and start-up projects.
Ensure the safety, reliability and regulatory compliance of process installations.
Develop and maintain engineering documentation including PFDs, P&IDs, SOPs, technical specifications and engineering calculations.
Support capital investment projects and continuous improvement initiatives.
Collaborate with R&D, Operations and Engineering teams to deliver robust and scalable manufacturing solutions.
Stay abreast of emerging technologies and contribute to the development of a strong internal process engineering network across IFF sites worldwide.
What Makes You the Right Fit
Master's Degree in Chemical Engineering, Process Engineering or related discipline.
Minimum 10 years of experience in process engineering within the chemical, ingredients, pharmaceutical, fragrance, flavor or related industries.
Strong expertise in process design and scale-up, including operations such as distillation, evaporation, extraction, filtration and crystallization.
Experience with heat transfer, fluid dynamics, hydraulic calculations and process equipment design.
Knowledge of automation systems and industrial process control.
Familiarity with mechanical, electrical and instrumentation systems.
Demonstrated experience managing engineering projects and capital investments.
Strong understanding of process safety and industrial compliance requirements.
Fluency in English; French is highly desirable.
How Would You Stand Out?
You combine strong technical expertise with a practical, hands-on approach.
You are recognized for your project management and stakeholder management capabilities.
You demonstrate a high level of rigor, autonomy and accountability.
You are naturally curious and passionate about innovation and emerging technologies.
You excel at solving complex technical challenges and driving continuous improvement.
You thrive in cross-functional and multicultural environments.
You are able to influence, collaborate and communicate effectively at all levels of the organization.
Why Choose Us?
Join a world-leading company with a strong culture of innovation and sustainability.
Work alongside highly skilled scientists and engineers in a truly international environment.
Contribute to the development and industrialization of breakthrough natural ingredients and technologies.
Access learning, development and career growth opportunities across a global organization.
Be part of a company where diversity, inclusion and collaboration are at the heart of everything we do.
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