Sesai
Battery Electrolyte Scientist & Materials Chemistry Leader
Greater Boston (Woburn, MA) – On-site/Hybrid. Posted 11 months ago
The role
This person will direct complex electrolyte R&D programs and lead multi-disciplinary teams of chemists, data scientists, and engineers. They will oversee SEI engineering, additive optimization, and cell-level validation to produce data for AI model training.
What you will do
- Direct complex electrolyte R&D programs focused on next-generation battery systems.
- Lead multi-R&D teams composed of chemists, data scientists, and engineers.
- Define the materials innovation roadmap related to electrolyte formulation and interfacial science.
- Oversee SEI engineering and additive optimization programs.
- Lead cell-level validation and the integration of new electrolytes into prototype cells.
- Produce high-quality, experimentally validated battery component data to guide AI model training.
- Utilize molecular informatic tools to accelerate battery component optimization cycles.
Required qualifications
- Ph.D. in Materials Science and Engineering, Chemical Engineering, Electrochemistry, or a closely related materials chemistry field.
- Proven background as an electrochemical researcher and R&D leader experienced in directing technical programs and managing multi-disciplinary research teams.
- Deep expertise in fundamental materials chemistry, interfacial science, additive optimization, and Solid-Electrolyte Interphase (SEI) engineering.
- Extensive experience in cell-level validation and advanced characterization techniques.
- Demonstrated experience in data-driven experimentation and structuring chemistry data for AI model consumption.
Nice to have
- Previous experience at leading battery manufacturers, electrolyte R&D teams, or applied materials chemistry labs, especially those focused on next-generation battery and energy storage systems.
- Strong track record of successfully aligning R&D execution with clear customer and product requirements.
- Ability to use or integrate results from molecular informatic tools for component optimization.
Benefits
- Highly competitive salary
- Comprehensive health coverage
- Attractive equity/stock options program
About the company
SES AI Corp. (NYSE: SES) is dedicated to accelerating the world’s energy transition through groundbreaking material discovery and advanced battery management. They utilize AI-enhanced, high-energy-density and high-power-density Li-Metal and Li-ion batteries.