Thermal Systems Engineer - Propulsion Systems

Thermal Systems Engineer - Propulsion Systems role at Tata Technologies. Based at the customer site in Gaydon.

As a Thermal System Engineer within the BEV/xHEV Propulsion Systems team, you will be responsible for the design, development, and validation of thermal management systems that support electrified powertrains. This includes battery cooling, e-motor and inverter thermal control, and integration with vehicle-level HVAC and thermal architectures. You will collaborate across cross-functional teams to ensure optimal thermal performance, efficiency, and reliability of propulsion systems.

• Lead the design and development of thermal systems for BEV and xHEV propulsion platforms
• Define system-level thermal requirements and translate them into component specifications
• Perform thermal simulations and analysis using tools such as GT-Suite, ANSYS, or MATLAB/Simulink
• Support integration of thermal systems with battery packs, power electronics, and electric drive units
• Collaborate with suppliers and internal teams to ensure component performance and compliance
• Conduct DFMEA, DVP&R, and support validation testing at component and system levels
• Interface with vehicle architecture, controls, and calibration teams to optimize thermal strategies
• Support prototype builds, rig testing, and vehicle-level commissioning activities
• Contribute to continuous improvement and innovation in thermal system design and efficiency

• Bachelor’s degree in Mechanical Engineering or related discipline (Master’s preferred)
• Strong understanding of thermodynamics, heat transfer, and fluid mechanics
• Strong experience with thermal systems in automotive or aerospace applications
• Familiarity with electrified powertrain components and architectures
• Proficiency in thermal simulation tools and CAD software (e.g., CATIA, Creo)
• Knowledge of automotive development processes (V-cycle, APQP, etc.)
• Excellent problem-solving, communication, and cross-functional collaboration skills
• Ability to manage multiple tasks and deliver within tight timelines
• Prior experience in BEV/xHEV propulsion system development
• Exposure to battery thermal management and refrigerant-based cooling systems
• Understanding of regulatory standards and safety requirements for high-voltage systems
• Experience working in an Agile or model-based development environment

• Pension Scheme – We match employee contribution up to 5% of salary
• Tata Jaguar Land Rover Privilege Scheme - up to 20% off new JLR vehicles
• Health Assured – Employee Assistance Program
• Health Shield – Private Health Cash Plan

If you are passionate about bringing innovation to the projects you work on and want to join a global company, then this is the place for you. Tata Technologies: Engineering a better world.

Tata Technologies thanks all applicants for their interest. Only candidates under consideration will be contacted. If you do not hear from us within 10 working days following the closing date, it may mean your application was not successful. We will retain your details for suitable future opportunities.