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Scientist / Engineer
Sanofi
Waltham, MAPosted Oct 16, 2026 · 2h ago
Full-timeSenior levelHybridPharma
About this role
Join Sanofi's USA-mRNA Drug Product Team as a Scientist/Engineer in Waltham, MA. You will contribute to bringing innovative new vaccines to market by leading formulation optimization and process development for mRNA-containing lipid nanoparticles (LNPs). This role involves designing and conducting experiments, analyzing data, and collaborating with research teams to accelerate new LNP formulations into development.
What we are looking for
6- Lead LNP formulation optimization and process development
- Transfer and accelerate new LNP formulations into CMC development
- Design and conduct small-scale LNP formulation experiments
- Compile Developability packages for new LNP formulations
- Perform in-process drug product characterization and analytical testing
- Document and present study results to scientific teams
