
Manufacturing and Supply
Where the
miracles of
science are made
a reality for patients
Long Term Intern
At a glance
Our teams produce and deliver over 4 billion units of medicines and vaccines every year, ensuring every breakthrough gets to the people who need it most.
Our state-of-the-art facilities, AI-powered smart factories, and cutting-edge automation are redefining what’s possible: ensuring treatments reach patients faster, safer, and more sustainably than ever before. This is where your skills, ambition, and passion can shape the future of healthcare.
Life is a health journey, We, at Sanofi, are there beside people in need, as a health journey partner.
At Sanofi, the patient is at the heart of everything we do. Together with our partners, we commit to providing innovative healthcare solutions which enhance the lives of the 7 billion people around the world. We operate in more than 100 countries with more than 100,000 colleagues, to deliver on our promise to the community.
We have a long-lasting commitment in Turkey, for more than 60 years. Our state-of-art facility in Lüleburgaz is the largest and most advanced pharmaceutical site in Turkey and ranks in Top 3 among global Sanofi plants
“This is our Sanofi. Discover Yours.”
Your career journey is just beginning. We’ll make sure it’s supported and nurtured from the start. Our business thrives on new ideas and fresh perspectives — bring us yours and we’ll invest in both. At Sanofi, we’ll help you realize your potential. Working alongside some of the brightest minds in our industry, you’ll learn and grow and be on your way toward becoming one of our next-generation business leaders.
Come take part in “Long Term Intern” discover your potential, all the while growing personally and professionally.
Who are we looking for?
Undergraduate students currently in their 3rd year & 4th year or in their first year of a graduate program
Excellent proficiency in English
Note: Candidates must be available at least 2,5 days in a week during the internship.
At Sanofi diversity and inclusion is foundational to how we operate and embedded in our Core Values. We recognize to truly tap into the richness diversity brings we must lead with inclusion and have a workplace where those differences can thrive and be leveraged to empower the lives of our colleagues, patients and customers. We respect and celebrate the diversity of our people, their backgrounds and experiences and provide equal opportunity for all.
nullPursue Progress. Discover Extraordinary.
Join Sanofi and step into a new era of science - where your growth can be just as transformative as the work we do. We invest in you to reach further, think faster, and do what’s never-been-done-before. You’ll help push boundaries, challenge convention, and build smarter solutions that reach the communities we serve. Ready to chase the miracles of science and improve people’s lives? Let’s Pursue Progress and Discover Extraordinary – together.
At Sanofi, we provide equal opportunities to all regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, protected veteran status or other characteristics protected by law.
Watch 'One day at Sanofi' and check out our Diversity Equity and Inclusion initiatives at sanofi.com

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Why work with us
- We’re problem-solvers and pioneers. United by the belief that everyone deserves a healthier future. We create best-in-class vaccines that prevent disease and protect lives.
- Innovation drives us. From AI and mRNA to next-gen science, we push the boundaries to deliver first- and best-in-class vaccines for infectious diseases worldwide.
- Growth happens here. With bold investments in R&D and world-class facilities, Sanofians across the entire vaccine lifecycle are shaping the future of global health.
- We do what’s right. Sustainability and DE&I drive our positive global impact—because the diverse communities Sanofians represent are the patients we serve.
All-in on diversity
At Sanofi, diverse perspectives fuel the best solutions for patients. Hear from Monique Vessey, our Supply Chain Transformation Leader, on how her background shapes her approach to delivering life-changing medicines.

"Manufacturing and Supply is the bridge between the science that happens in research laboratories and the people and communities we serve."

Brendan O’Callaghan
Executive Vice President of Manufacturing and Supply
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talent community
What could we achieve together? Every Sanofian works on projects that truly make a difference to people’s lives.
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