Intern in Organic Synthesis in Fragrance Industry

At DSM-Firmenich people are at the heart of the company, we are committed to equal employment opportunities and value diversity in the workplace.
Job Title: Intern in Organic Synthesis in Fragrance Industry
Work Location: Meyrin or La Plaine, Geneva, Switzerland
Internship 6 months from September 2026 
Key Responsibilities: 
•    Ability to work in the industrial chemical lab. 
•    Monitor processes, analyze reaction intermediates and products using standard analytical techniques GC, HPLC, NMR. 
•    Isolate and purify intermediates and final products using methods such as extraction, distillation, crystallization, and chromatography. 
•    Maintain laboratory equipment and set up new facilities. 
•    Record detailed experimental data in an electronic laboratory notebook. 
•    Follow SHE rules and good laboratory practices. 
Profile/Requirement :
•    Student majoring in Master of Chemistry or Chemical Engineering. 
•    Good knowledge of organic chemistry and synthesis (reaction set-up, work-up, chromatography, distillations, crystallization).
•    Basic knowledge of analytical tools and interpretation for structure elucidation (NMR, MS, GC).
•    Capable of working both under direct supervision and independently, with strong communication  skills.
•    Rigorous, with attention to detail and respect for good laboratory practices and SHE rules. 
•    Possess an interest in working in a chemical lab and in learning new skills.
•    Proficiency in the use of Microsoft Office and chemistry-specific software. 
•    Fluent in French and/or English. 
We offer:
•    Experience in fundamental and applied organic chemistry research in an industrial setting. 
•    To be part of a company shaping a strong legacy through breakthrough industrial innovations and technologies.
•    To be part of a dynamic team, fully engaged in the transformation of the Natural and Sustainable perfumery.
•    To contribute to the growth of our green and sustainable products to impact positively the wellbeing of our consumers.
•    High challenge and high reward. 
•    A fast-paced environment surrounded by some of the biggest talents and brands in the flavors, taste, beauty and fragrance industries.
•    To inspire and be inspired continuously learning and transforming.

About dsm-firmenich

At dsm-firmenich, we don’t just meet expectations – we go beyond them.

Join our global team powered by science, creativity, and a shared purpose: to bring progress to life.

From elevating health to making fortified food and sustainable skincare, the impact of your work here will be felt by millions – every single day. Whether it’s fragrance that helps you focus, alternative meat that’s better for the planet, or reducing sugar without losing flavor, this is where you help shape the future of nutrition, health, and beauty for everyone, everywhere. 

And while you’re making a difference, we’ll make sure you’re growing too. With learning that never stops, a culture that lifts you up and the freedom to move across businesses, teams, and borders. Your voice matters here. And your ideas? They’re essential to our future. 

Because real progress only happens when we go beyond, together.

Our application process 

Interested in this position? Then please apply online only via our career portal.

Inclusion, belonging and equal opportunity statement

At dsm-firmenich, we believe being a force for good starts with the way we treat each other. When people feel supported, included, and free to be themselves, they do their best work – and that’s exactly the kind of culture we’re building. A place where opportunity is truly equal, authenticity is celebrated, and everyone has the chance to grow, contribute, and feel they belong. 

We’re proud to be an equal opportunity employer, and we’re serious about making our hiring process as fair and inclusive as possible. From inclusive language and diverse interview panels to thoughtful sourcing, we’re committed to reflecting the world we serve.

We welcome candidates from all backgrounds — no matter your gender, ethnicity, sexual orientation, or anything else that makes you, you.

And if you have a disability or need any support through the application process, we’re here to help – just let us know what you need, and we’ll do everything we can to make it work.

Agency statement
We’re managing this search directly at dsm-firmenich. If you’re applying as an individual, we’d love to hear from you. We’re not accepting agency submissions or proposals involving fees or commissions for this role.