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Manufacturing and Supply

Manufacturing and Supply
Where the
miracles of
science
are made
a reality
for patients

Data Scientist

Val-de-Reuil, France
Apply now

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.

Le contenu du poste est libellé en anglais car il nécessite de nombreuses interactions avec nos filiales à l’international, l'anglais étant la langue de travail.

This job offer is accessible to all, regardless of gender.

Job title: Data Scientist

  • Location : Val de Reuil

About the job

The position within the MSAT Data Sciences and Digital Transformations Flu Platform within Global MSAT Organization will turn data into information, information into insight, and insight into business decisions that will enable Manufacturing to optimize the production cycle. This role will support Flu products across our portfolio allowing you to scale advanced analytical methods across a wide market. Our mission is to allow the MSAT organization to reach operational excellence in process development, optimization & sustainability by putting in place a true data driven organization.

In this role you will help to provide dedicated support to manufacturing and process development of Flu products supported by the MSAT Viral & Bacterial platform. We drive innovation, excellence and harmonization in data science areas, and will act as data stewards in (future) Technical Teams for all Flu products.

Main responsibilities:

  • Apply data science expertise to solve-related problems using data driven techniques (ML, statistics, text-mining/NLP, forecasting, etc…)

  • Participate in the Modeling and development of Process Control Strategy activities for new vaccines and biopharmaceuticals (phase 2 or 3 onwards) AND life-cycle improvements of existing vaccines processes and testing

  • Storytelling using data analysis and visualization to assist with problem solving and process optimization

  • Work closely with product owners, developers, and engineers to deliver solutions

  • Promote the best practices and standards for data science and code development

  • Continually upskilling to remain up to date with industry practices and emerging technologies

About you

Functional Requirements and Qualifications:

  • Working knowledge in supervised/unsupervised learning, time series, and statistics

  • Familiar with ETL flows

  • Experience developing deployable robust code

  • Working knowledge in cloud and high-performance computing environments

  • Excellent communication skills, turning data analysis and model outputs into stories

  • A demonstrated ability to work and collaborate in a fast-paced evolving team environment

  • Fluent in English

Technical Requirements and Qualifications:

  • BS in Data Science, Computer Science, Mathematics, or other related fields with 2 – 5 years experience

  • MS in Data Science, Computer Science, Mathematics, or other related fields with 0 – 2 years experience

  • Experience with core data science languages (Python, R, etc…)

  • Expertise working with different database systems (SQL, NoSQL, etc…)

  • Knowledge of Streamlit, Power BI, Plotly or similar

  • Experience working in cloud-based environments (AWS or Azure)

Why choose us?

  • International work environment with current technologies

  • Well crafted rewards package that recognizes your contribution and amplifies your impact

  • Take good care of yourself and your family with benefits, prevention and wellness programs

  • Flexible home office policy where you can easily schedule your in-office days

PursueProgress. Discover Extraordinary.

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. You can be one of those people. Chasing change, embracing new ideas and exploring all the opportunities we have to offer. Let’s pursue progress. And let’s 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, or gender identity.

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

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Pursue 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

Apply now
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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.

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"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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Manufacturing & Supply Careers

Explore how Sanofi is transforming pharmaceutical manufacturing and supply chains with cutting-edge technology, digital innovation, and sustainable practices. Discover career opportunities where you can help deliver life-changing medicines efficiently and responsibly.

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