EV Battery Electrochemistry Modeling Engineer

General Motors LLC; United States; Hybride; USD 90 000 - 130 000; Plein temps

Résumé du poste

General Motors is seeking a Battery Cell Electrochemistry Analysis Engineer to advance cell design through electrochemical modeling and data science. The role blends physics-based degradation, aging mechanisms, and multi-physics simulations to guide decisions affecting range, charging, and safety in EVs.

You will work with tools like COMSOL, MATLAB/SIMULINK, SABER, Python, and PyBaMM to build and calibrate models and contribute to full-vehicle co-sims for calibration and diagnostics.

Qualifications

• B.S. in Chemical, Electrical, Computer Science, or Mechanical Engineering required; Chemical Engineering preferred.
• Strong understanding of modeling processes and tools, especially physics-based degradation mechanisms and transport phenomena.
• 2+ years of experience in industry executing battery modeling and analysis.

Responsabilités

• Battery Modeling & Simulation
• Develop, maintain, and calibrate physiochemical, electrochemical, thermal, mechanical, and safety models for current and future battery chemistries.
• Use COMSOL, MATLAB/SIMULINK, SABER, Python, and PyBaMM to implement multi-scale and multi-dimensional cell models.
• Incorporate cell performance variation, aging mechanisms, and thermal behavior into simulation frameworks.
• Document models, assumptions, and intended model usage.
• Support electric vehicle execution by releasing models integrated into full vehicle co-sims supporting calibration, diagnostics, battery state estimation, controls development and warranty.

Connaissances

Battery modeling

Python

MATLAB/SIMULINK

Transport phenomena

Electrochemistry knowledge

Formation

B.S. in Chemical Engineering

Advanced degree (MS or higher) preferred

Outils

COMSOL

MATLAB/SIMULINK

SABER

Python

PyBaMM

Description du poste

General Motors is seeking a Battery Cell Electrochemistry Analysis Engineer to advance cell design through electrochemical modeling and data science. The role blends physics-based degradation, aging mechanisms, and multi-physics simulations to guide decisions affecting range, charging, and safety in EVs.

You will work with tools like COMSOL, MATLAB/SIMULINK, SABER, Python, and PyBaMM to build and calibrate models and contribute to full-vehicle co-sims for calibration and diagnostics.