Co op Process and CMC Data Science

2027 Spring Co op Process and CMC Data Science Waltham MA# Sanofi Careers## 2027 Spring Co op Process and CMC Data Science Waltham MAApply:
Waltham, MA:
Full time:
Posted Yesterday:
End Date:
October 29, 2026 (5 days left to apply):
R2854035
*
* Job Title:

*
* * 2027 Spring Co-op Process and CMC Data Science*
* ** Grade:*
* * Co-op*
* *
* Location:

*
* * Waltham, MA*
* ** Duration:*
* * 6 months
*** About the Job
** Looking to launch your career at the cutting edge of healthcare? Join Sanofi for a chance to develop with mentoring and guidance from inspirational leaders while helping to make an impact on the lives of countless people worldwide. We are seeking a highly motivated
** Spring Co-op
** to join our
** Process and CMC Data Science team.
** We are an innovative global healthcare company that helps the world stay ahead of infectious diseases by delivering more than 500 million vaccine doses a year. Across different countries, our talented teams are exploring new technologies to protect people and promote healthy communities. We chase the miracles of science every single day, pursuing progress to make a real impact on millions of patients around the world.

The Co-op position is located in the Data and Computational Science (DCS) department within Sanofi's mRNA Center of Excellence (mRNA CoE). In this role you will develop first-principle, machine-learning (ML), and hybrid models for critical drug-substance unit operations—including In-Vitro Transcription (IVT), Tangential Flow Filtration (TFF), and Chromatography—to accelerate mRNA-based process development.

You will gain hands-on experience with mRNA technology and drug-substance manufacturing operations while applying advanced modeling techniques. This is a unique opportunity to contribute to cutting-edge biopharmaceutical research at the intersection of data science and process engineering.

Ready to grow your skills while helping shape the future of healthcare? At Sanofi, you’ll be empowered to learn, ask questions, and bring your ideas to life – all while supported by inspiring mentors and collaborative teams.
** About Sanofi
** We’re an R&D-driven, AI-powered biopharma company committed to improving people’s lives and delivering compelling growth. Our deep understanding of the immune system – and innovative pipeline – enables 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.
** Main Responsibilities
*** Develop and validate first-principle, ML, and hybrid models for drug-substance unit operations such as IVT, TFF, and Chromatography in collaboration with your supervisor and cross-functional team members.
* Investigate the impact of process parameters on critical quality attributes (CQAs) and quantify associated uncertainties using statistical and computational methods.
* Design and execute Design of Experiments (DoE) for model structure selection, parameter estimation, and process optimization.
* Analyze experimental and simulation data to generate actionable insights that inform process development decisions.
* Document modeling workflows, results, and recommendations in clear technical reports and presentations.
** About You
***
* Basic Qualifications:

*** Pursuing a Master's por PhD in Chemical Engineering, Biochemical Engineering, Biochemistry, Data Science, Computer Science, Biomedical Engineering, Applied Mathematics, Analytical Chemistry, Physics, Software Engineering or a related quantitative field at an accredited college or university.
* Must be permanently authorized to work in the U.S. and not require sponsorship of an employment visa (e.g., H-1B or green card) at the time of application or in the future. Students currently on CPT,…