Manufacturing & Supply InsuLINK: The future of Insulin's API Manufacturing
The legacy of 100 years of expertise
You could be based at Frankfurt-Höchst, Germany – it’s home to Sanofi's largest site worldwide and the second-largest insulin plant in the world. For over 100 years, teams have been producing and supplying insulin for millions of people living with diabetes globally, including ~35% of all EU diabetes patients.
Join 3,500 employees cover the full insulin value chain, from active ingredient production to pen assembly, fill & finish, and global distribution. This is where your work will have scale.
Build the future of global insulin supply
This is a once-in-a-career opportunity - join Sanofi at the heart of our largest single strategic investment in our history.
Discover how our state-of-the-art facilities in Frankfurt and Beijing are securing a sustainable and reliable insulin supply for millions of patients worldwide. In the video below, hear directly from Katrin, Global End to End Head of New Insulin Facilities about what this means for those who will build it.
InsuLINK: Build the Future of Insulin Manufacturing with us
You’d join our new best-in-class Insulin Flex Facility in Frankfurt, designed to strengthen global insulin supply, complemented by a dedicated Glargine insulin facility in Beijing. Designed to meet the latest regulatory standards, you can help us deliver up to 20% more insulin using the same raw materials through optimized processes.
And the technology you’ll use? Fully automated process control, real-time analytics, and AI-driven optimization — built for maximum reliability and continuous improvement.
Where your career can go: Manufacturing & Supply
The InsuLINK project is your entry point into Sanofi's broader commitment to delivering healthcare solutions at scale. Sanofi’s Manufacturing & Supply teams deliver 2 billion doses of medicines and vaccines across 37 global production sites every year, combining flawless planning, cutting-edge technology, and AI-driven innovation to bring medicines to patients worldwide.
Whether you are an experienced engineer or just starting your career, there is a place for you to make an impact.
Where will you go next?
Learn from experts. Leverage technology. Use your skills to make a difference. It all starts here.
Experience possibility
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Our culture & values
We're the first in Pharma to have a DE&I board. We also have Employee Business Resource Groups that create spaces for every Sanofian to be heard. Your voice matters – use it to shape our future.
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Why Sanofi
Get access to the tools, training, and support to reach your goals. By fulfilling your potential, you’ll help us achieve our aim of halving the time from discovery to therapy.
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Build a career with purpose
Bring your passion to your role and impact millions of people around the world. You're in the driver's seat – just set your goals, and we'll provide the training and support that will get you there.
Join our
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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