Framingham MA Spring 2027 Co-Op

About the Role

Sanofi is looking for a motivated Spring Co-op to join the Downstream Process Development and Technologies team. The co-op runs for six months on a full-time basis, from January 2027 to June 2027.

The co-op will work in the downstream process development group of the drug substance function within Recombinant Mammalian Science, Analytics, and Technology (MSAT). The work takes place in a laboratory setting on a project related to protein purification process characterization and/or protein drug substance stability.

Main Responsibilities

• Work on an MSAT development project, including chromatography and filtration operations, protein stability studies, analytical testing, and data analysis.
• Collaborate with the MSAT project team, attend regular team meetings, and share study progress and results.
• Take part in designing and running experiments using small-scale models, then analyze results and recommend further experiments.
• Write internal presentations, protocols, and technical reports as needed.

About the Team

The drug substance function owns Life Cycle Management of DS processes across the Sanofi biologics manufacturing network. The team handles tech transfer, process validation, dossier sections, and PAI support for new and lifecycle products. Its portfolio spans 17 products, 5 modalities, and 3 expression systems across 12 internal and external sites in the US and EU.

Why Choose Us

• Work alongside a supportive, future-focused team.
• Build skills through apprenticeships, internships, graduate programs, and international experiences.
• Learn from mentors and contribute to real projects that shape the future of healthcare.
• Use the latest tools, digital innovation, and continuous learning opportunities.