R&D Senior Scientist

International Flavors & Fragrances Inc.; Benicarló; On-site; EUR 60,000 - 85,000; Full time

Benefits offered by this job

Medical coverage

Pension plan

Life and accident/disability insurance

Employee Assistance Program

Job summary

International Flavors & Fragrances Inc. (IFF) is seeking a Senior Scientist to advance biocatalysis-enabled scent molecules in Benicarló, Spain. You will design novel biocatalytic routes, optimize processes, and translate lab findings toward scalable manufacturing.

You will lead interdisciplinary collaborations, mentor junior scientists, and report results with clarity while staying aligned with IFF's sustainability and fragrance portfolio goals.

Qualifications

• PhD in Organic Chemistry, Bioorganic Chemistry, Biochemistry, or related field.
• 3–5 years of biocatalysis experience in industry preferred.
• Strong expertise in enzymatic catalysis and organic synthesis.
• Ability to work in interdisciplinary teams; excellent communication and organizational skills.
• Fluent in English (written and spoken).

Responsibilities

• Design and implement novel biocatalytic methodologies with direct application to scent molecule development.
• Develop experimental procedures, analyze data, and ensure accurate reporting.
• Conduct research projects from early-stage validation through scale-up.
• Explore biotransformation and organic chemistry advancements through literature and IP research.
• Mentor junior scientists and deliver training to technical teams; act as SME in biocatalysis.
• Lead projects from concept to completion with strong prioritization and time management.

Skills

Biocatalysis

Enzymatic catalysis

Organic synthesis

Teamwork & collaboration

Communication skills

English proficiency

Education

PhD in Organic Chemistry or related field

Job description

R&D Senior ScientistSkip to main contentThis IFF Career Site uses Google Analytics, as described in our Privacy Statement, for purposes that may include site operation, analytics, enhanced user experience. You may choose to consent or decline to our use of Google Analytics below.#R&D Senior Scientist page is loaded## R&D Senior ScientistApplyremote type: On-sitelocations: Benicarlo, Spaintime type: Full timeposted on: Posted Todaytime left to apply: End Date: August 31, 2026 (30+ days left to apply)job requisition id: R19203**Job Summary**Are you passionate about applying biocatalysis and organic chemistry to create innovative scent molecules that shape the future of fragrance?IFF is a global leader in flavors, fragrances, food ingredients and health & biosciences. We deliver sustainable innovations that elevate everyday products.Within our **Scent R&D division**, we develop cutting-edge fragrance ingredients and technologies, combining chemistry, biotechnology, and creativity to drive innovation and sustainability across our portfolio.The role is based in **Benicarló, Spain (Anchor work model)**. Be part of an innovative, collaborative, and forward-thinking team where together we can achieve greatness and make a real impact. Your potential is our inspiration.**Where You’ll Make a Difference****Innovation & Technology** • Design and implement novel biocatalytic methodologies with direct application to scent molecule development • Develop experimental procedures, analyze and interpret data, and ensure accurate reporting and documentation • Conduct innovative research projects from early-stage validation through to scale-up • Explore advancements in biotransformation and organic chemistry through literature and IP research • Contribute to continuous improvement and innovation aligned with IFF strategy • Prepare technical reports highlighting research outcomes and optimization opportunities**Project Management** • Independently manage projects from concept to completion • Act as project leader, delivering creative and scientifically sound solutions • Demonstrate strong prioritization and time management across multiple initiatives**Collaboration & Leadership** • Collaborate cross-functionally with chemists, biochemists, and chemical engineers • Mentor junior scientists and trainees, fostering a culture of learning and collaboration • Deliver training to technical teams and act as a local subject matter expert in biocatalysis**What Makes You the Right Fit**• PhD in Organic Chemistry, Bioorganic Chemistry, Biochemistry, or related field • 3–5 years of experience in biocatalysis, ideally within an industrial setting • Strong expertise in enzymatic catalysis and organic synthesis • Proven ability to work effectively within interdisciplinary teams • Excellent communication, organizational, and interpersonal skills • Fluent in English (written and spoken) • Self-driven, adaptable, and eager to contribute to innovation**How Would You Stand Out?**• Experience in the flavor & fragrance industry • Demonstrated experience scaling biocatalytic processes • Leadership potential with ambition to grow into team or project leadership roles**Why Choose Us?**• Be part of a global leader shaping the future of scent innovation • Work on cutting-edge technologies at the interface of chemistry and biotechnology • Collaborative and multicultural R&D environment • Opportunities for professional growth and leadership development • Exposure to end-to-end innovation from concept to manufacturing • Strong commitment to sustainability and scientific excellenceIFF offers an attractive compensation and benefits package designed to support your health, wellbeing, and work-life balance, including:• Comprehensive medical coverage for you, with optional coverage for your family• Pension plan to support your long-term financial security• Life and accident/disability insurance• Benefits Club with exclusive discounts and savings on everyday purchases and vacation packages through a wide network of providers• Employee Assistance Program (EAP), offering confidential access to a wide range of wellbeing, financial, and personal support services for you and members of your householdWe 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