Cell Characterization & Modeling Engineer

You are seeking a highly motivated and detail-oriented individual to join the Electrical & Battery team. Your role will involve: - Testing the cell against datasheet specifications for various chemistries such as Li-ion, SS Li-ion, LiS, etc. - Running characterization experiments on the cell based on usage profile - Repeating experiments in different conditions as per DoE to cover the overall operational envelope of the cell (DoD, Temperature, Mission profiles) - Extracting model parameters from the tests and optimizing them for better accuracy at off-nominal conditions - Validating the cell models and testing for Cycle Life Estimation - Qualifying cells through testing & characterization from a pool of cells to use in battery packs - Supporting the building of electro-thermal models of cells - Supporting the creation of cell degradation forecasting models using insights from test data - Interacting and collaborating with cell manufacturers / suppliers An ideal candidate for this role should have: - Good understanding of electrochemistry fundamentals - High energy and persistence - Ability to learn on their own - Knowledge of scripting in Python Tech Skills Required: - Modeling experience with PyBaMM / GT-Suite (Autolion) - Equivalent circuit modeling of Li-ion cells - Working knowledge of Python for Data Analysis - Knowledge of Cell Testing procedures - Proficiency in design of experiments - Knowledge of HPPC, ARC (Accelerated Rate Calorimetry) tests - Understanding of P2D (Pseudo 2D) models - Knowledge of EIS (Electrochemical Impedance Spectroscopy) Preferred Qualification & Experience: - B.Tech or B.E / BS / B.Sc, M.Sc with 2 to 3 years of experience working with Li-ion cells/batteries and Battery Management Systems, Cell/Module Testing Location: Chennai,