Job detail for 3-month internship downstream laboratory technician

Job Title: 3-month internship downstream laboratory technician

● Location: Vitry-sur-Seine

● Start date: February 2027

About the position

As a downstream laboratory technician intern within our MSAT (Manufacturing Science Analytics and Technology) team, you will provide support to the laboratory. Ready to get started?

The mission will take place at the Vitry-sur-Seine site, which specializes in the manufacturing of monoclonal antibodies, within the Manufacturing Science Analytics and Technology teams.

Ready to develop your skills while participating in the future of healthcare? At Sanofi, you will have the freedom to learn, ask questions, and bring your ideas to life, all supported by inspiring mentors and collaborative teams.

About Sanofi:

Sanofi is a company that innovates in R&D and leverages AI at scale to improve people's lives and create long-term growth. Our deep understanding of the immune system – and our innovative pipeline – allows us to invent medicines and vaccines that treat and protect millions of people around the world. Together, we chase the miracles of science to improve people's lives.

Key :

● Collaborate with the laboratory manager by implementing the studies necessary to anticipate and resolve problems raised by the MSAT engineering teams

● Provide technical and scientific support within the laboratory by playing an active role in studies involving chromatography, dead-end filtration, and tangential flow filtration operations

● Participate in the development of documents such as standard operating procedures and scientific study reports

● Contribute to drafting or completing, as needed, procedures, training materials, or instructions related to the proper functioning of the laboratory and its equipment

● Take part in laboratory self-audits and the resulting actions

● Support tasks related to the proper functioning of the laboratory, such as ordering consumables and reagents if necessary, organizing the laboratory, and complying with HSE rules

About you

● Technical and interpersonal skills: team spirit, rigor, autonomy. Knowledge of laboratory techniques and biological processes, DSP, biochemistry

● Education: 2 or 3-year degree (bac+2 or 3) in biochemistry, biotechnology

● Languages: intermediate English

Why choose us?

• Launch your career in a company that invests in you and gives you the means to reinvent what is possible.

• Build your future with the latest tools, digital innovation, and continuous learning to always stay one step ahead.

• Evolve in a committed company where your voice counts and your work improves the lives of millions of people.

• Thrive in inclusive and flexible environments that support your personal and professional well-being.

• An attractive internship stipend.

• Depending on your assigned site, access to a company restaurant with a contribution from Sanofi.

• Our recruitment process has been designed to be fast and efficient. If your application is selected, you will receive a call from our recruiter for an initial telephone exchange and then to quickly meet the manager.

Always Progress. Discover the Extraordinary.

Join Sanofi and enter a new era of science – where your journey can be as transformative as the work we do. We invest in you so that you go further, accelerate your thinking, and accomplish what has never been done before. You will contribute to pushing boundaries, challenging conventions, and designing smarter solutions for the communities we serve. Ready to chase the miracles of science and improve people's lives? Let's pursue progress and discover the extraordinary – together.

At Sanofi, we believe in equal opportunity, without regard to race, color, ancestry, religion, sex, origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or any other criteria protected by law.

Pursue progress, discover extraordinary

Better is out there. Better medications, better outcomes, better science. But progress doesn’t happen without people – people from different backgrounds, in different locations, doing different roles, all united by one thing: a desire to make miracles happen. So, let’s be those people.

At Sanofi, we provide equal opportunities to all regardless of race, colour, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, ability or gender identity.

Watch our ALL IN video and check out our Diversity Equity and Inclusion actions at sanofi.com!