GM Performance Power Units – Concord, NC

Battery Cell Modeling Engineer - Onsite

Job Summary

GM Performance Power Units (GM PPU) is seeking a highly skilled and motivated Battery Cell Modeling Engineer to join our innovative engineering team in Concord, NC. This vital role focuses on developing and advancing different types of battery cell and subcomponent models to understand and improve charge and discharge performance using physics-based, equivalent circuit model (ECM), and machine learning methods, with a secondary focus on degradation & durability models.

Key Responsibilities:

• Develop multiphysics and data-driven models of lithium-ion battery cells capturing electrochemical, thermal, and mechanical behaviors under diverse operating conditions.

• Model and predict key cell performance aspects including rate capability, impedance, degradation, and safety-related behaviors.

• Design experimental plans to col...