Role

Lead Engineer – BEV (M1) Thermal System

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About the UNIT/ Unit Overview

Digital Product Engineering

Location

Pune

Experience:

6 to 10 years,

Number of openings

2

What awaits you/ Job Profile

- Develop BEV cooling systems from requirement definition through validation and production release.
- Engineer cooling circuits for battery, e-motor, inverter, onboard charger and DC-DC converter.
- Convert component heat loads and duty cycles into system and component-level requirements.
- Perform coolant-flow, pressure-drop, heat-balance and cooling-capacity calculations.
- Size and select pumps, valves, radiators, chillers, heat exchangers and reservoirs.
- Develop system schematics, interfaces, technical specifications and engineering documentation.
- Package and route hoses, pipes, manifolds and components within vehicle-level constraints.
- Coordinate with battery, e-drive, controls, CAE, testing, suppliers and vehicle-integration teams.
- Execute component, system-rig, vehicle, durability and environmental validation activities.
- Support design release, supplier development, prototype builds, PPAP and production launch.

What should you bring along

- Bachelor’s or Master’s degree in Mechanical, Automobile, Thermal or related Engineering.
- 6 to 10 years of automotive thermal-system design and product-development experience.
- Experience in at least one complete passenger-car BEV thermal system development program.
- Hands-on experience in system design, component development, testing and production release.
- Strong understanding of battery, e-drive, power electronics and charging-system heat loads.
- Experience working with automotive suppliers, manufacturing, quality and purchasing teams.
- Ability to independently manage assigned systems, components, deliverables and technical issues.
- Structured problem-solving experience using 8D, 5 Why, RCA, FTA and DOE methodologies.
- Strong technical documentation,



design-review, communication and engineering coordination skills.
- Willingness to support supplier visits, prototype builds, vehicle testing and production launches.

Must have technical skill

- Strong knowledge of BEV cooling systems for battery, e-drive, inverter and charging components.
- Experience in heat-load estimation, heat balance and transient cooling-performance calculations.
- Capability in coolant-flow distribution, pressure-drop and hydraulic-network calculations.
- Experience sizing pumps, valves, radiators, chillers, heat exchangers and thermal components.
- Knowledge of coolant properties, material compatibility, corrosion, contamination and fluid aging.
- Expertise in hose and pipe routing, sealing, mounting, filling, bleeding and leak prevention.
- Knowledge of metals, polymers, elastomers, seals, cooling plates and manufacturing processes.
- Practical experience in DFM, DFA and DFS for assembly, inspection, service and repair.
- Experience preparing DFMEA, DVP&R;, interface matrices, specifications and validation reports.
- Awareness of AIS-038 Rev.2, UN R100, ISO 6469 and applicable M1 BEV safety requirements.
- Proficient with CATIA V5/V6 CAD tools for packaging and routing reviews and Teamcentre PLM tool

Valuable to have Technical skills

- Experience in multi-loop cooling circuits and integrated coolant-distribution modules.
- Knowledge of battery cooling plates, direct-fluid cooling and immersion-cooling concepts.
- Experience in battery pre-conditioning for fast charging, cold start and performance driving.
- Knowledge of thermal controls, sensor diagnostics, derating and fail-safe strategies.
- Experience with GT-SUITE, Amesim, KULI, MATLAB/Simulink or equivalent simulation tools.
- Exposure to CFD and conjugate heat-transfer analysis for coolant and component performance.
- Knowledge of thermal interface materials, insulation, heat spreaders and conductive materials.
- Awareness of ISO 26262 requirements for thermal sensors, pumps, valves and control functions.
- Knowledge of thermal propagation, environmental validation and homologation documentation.

📌 Lead Engineer - BEVThermal System (Pune)
🏢 BMW TechWorks
📍 Pune