Fall 2026 Co-Op - Large Molecules Research

Job description

Job Title: Fall 2026 Co-Op - Large Molecules Research Location: Cambridge, MA: About the Job: At Sanofi we are committed in our quest to be a world-class biologics research organization. We are pioneering innovation in biologics with the first approved nanobody drug, the first clinical stage tri-specific antibody, and novel synthetic biology for new engineering paths. Our global Large Molecule Research (LMR) platform focuses on antibodies, nanobodies and synthorins as therapeutic modalities to partner closely with other research platforms and Sanofi’s therapeutic areas (Immunology, Oncology, Rare Disease and Neurology) in the discovery and ultimate delivery of new candidate molecules into our pipeline. Responsibilities in this co-op may include: Express and purify recombinant antibodies, antigens, and fusion proteins from mammalian expression systems Perform analytics to ensure the purity, quality, and function of recombinant proteins Initiate, design, and perform innovative technology development experiments Present data to department and project teams Ensure thorough and compliant experimental data capture to enable training of ML/AI algorithms Interface with digital teams to aut...