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Battery Cell Electrochemistry Analysis Engineer
General MotorsBattery Cell Electrochemistry Analysis Engineer at General Motors developing multi-physics battery cell and pack models. Collaborating on electrochemical modeling and advancing virtual engineering in electric vehicles.
Tech Stack
Tools & technologiesPython
About the role
Key responsibilities & impact- 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.
- Collaborate with test teams to enhance test protocols to support model development.
- Participate in development of material test methods and provide electrochemical parameter database.
- 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.
- Develop methods to gain data insights applying statistics and machine learning to cell performance data.
- Improve analysis efficiency by applying variation and statistical methods paired with ML learning.
Requirements
What you’ll need- BSE 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.
- 5+ years of experience in industry executing battery modeling & analysis.
Benefits
Comp & perks- Learn how GM supports a rewarding career that rewards you personally by visiting Total Rewards resources.
ATS Keywords
✓ Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
battery modelingphysiochemical modelingelectrochemical modelingthermal modelingmechanical modelingsafety modelingdata analysismachine learningstatisticsmodel calibration
Soft Skills
collaborationdocumentationproblem-solvingcommunication
Certifications
BSE Chemical EngineeringBSE Electrical EngineeringBSE Computer ScienceBSE Mechanical Engineering