Garrett Motion

Manufactures turbochargers and smart automotive systems

Thermal Cooling Simulation Engineer

Thermal & Fluids EngineeringConfirmed live in the last 24 hours

Full-timeBengaluru, Karnataka, IndiaNo salary listedIn-person

About the Job

Requirements

An engineering degree in Mechanical, Thermal Engineering, or Mechatronics is required.
Three to five years of thermal simulation experience in the automotive or a similar industry is required.
Strong background in thermal engineering, flow, and heat transfer is required.
Proficiency in ANSYS Workbench, including ANSYS Mechanical, CFX, Fluent, or Icepak; FloEFD; StarCCM+; MotorCAD; or similar computational fluid dynamics and finite element analysis software is required.
Knowledge of computer-aided design tools such as CATIA, OnShape, and SpaceClaim is required.
Programming experience with Python, MATLAB, ANSYS ACT, or APDL is required.
Knowledge of machine learning, deep learning, and generative artificial intelligence is required.
Experience with optimization tools such as iSight and OptiSLang is required.

Responsibilities

Perform thermal simulations of motors, inverters, and gearboxes for high-speed electric products.
Analyze designs with computational fluid dynamics and finite element analysis software and suggest changes to improve product thermal management within cost and manufacturability constraints.
Optimize and improve the thermal design of high-speed electric machines for electric vehicle applications while considering cost, manufacturing, and product constraints.
Develop and validate simulation methodologies for thermal management of motors and inverters.
Automate finite element analysis, conjugate heat transfer, and computational fluid dynamics workflows, including creating custom macros for rapid design assessment.
Enable artificial intelligence transformation to accelerate prediction and automation for productivity.
Develop predictive artificial intelligence models and support agentic artificial intelligence productivity initiatives.
Support electrical machine testing, cooling-system measurements, and test correlation.
Calibrate simulations using test measurements.
Collaborate with global cross-functional teams to plan, troubleshoot issues, and provide effective simulation support.
Work with engineers located at global sites and with external ecosystem partners and universities.

Desired Qualifications

An MTech or PhD from a premier institute is preferred.

Perform thermal simulations to enable design of motors, inverters, and gearbox for high-speed machines in Garrett’s electric products. Analyse designs with CFD and FEA software, suggest changes to improve thermal management of the product with constraints on cost and manufacturability. Collaborate with global cross-functional teams to plan and provide effective simulation support. Contribute to simulation methodology development, validation, automation and AI transformation. Develop predictive AI models and support agentic AI productivity drives. Calibrate simulation with test measurements.

Key Job Areas of Responsibilities

Perform thermal simulation (FEA/Conjugate Heat Transfer) of electric products using ANSYS(CFX/Fluent/Mechanical), FloEFD or similar software.
Optimize and improve thermal design of high speed electric machines for EV applications considering cost, manufacturing, and product constraints.
Develop and validate simulation methodology for thermal management of motors and inverters.
Automate FEA/CHT/CFD workflow process / creation of custom macros for quick design assessment (macros in ACT/APDL, scripting in Python or any other relevant language)
Enable AI Transformation to accelerate prediction and automation for productivity
Support electrical machine testing, cooling system measurements, and test correlation
Work effectively in a multicultural team environment with engineers located in Garrett global sites and external ecosystem/Universities.
Collaborate with global cross-functional teams to plan, troubleshoot issues and provide effective simulation support

Education / Qualifications

Engineering degree in Mechanical / Thermal Engineering /Mechatronics. MTech or PhD from premier institutes is preferred.

Experience Required

3 to 5 years of thermal simulation experience in automotive or similar industry

Key Skills and Knowledge

Strong background in thermal engineering, flow and heat transfer.
Proficiency in ANSYS Workbench (ANSYS Mechanical/CFX/Fluent/Icepak), FloEFD, StarCCM+, MotorCAD or similar software in CFD/FEA
Knowledge of CAD tools (CATIA, OnShape, SpaceClaim)
Programming: Python, MATLAB, ANSYS ACT/APDL
AI : ML, Deep Learning, Generative AI
Experience in Optimization Tools: iSight, OptiSlang
Effective communication, team collaboration and planning

About the Company

Garrett Motion

Manufactures turbochargers and smart automotive systems

Garrett Motion is a supplier of high-performance automotive turbochargers and smart modules for both global OEMs and the aftermarket. Its products include advanced turbochargers and intelligent automotive systems that improve engine efficiency and performance, such as the G Smart Bluetooth module. The company also develops technologies for hydrogen-powered internal combustion engines (H2 ICE). Garrett’s approach combines engineering expertise in turbo technology with smart, connected components to enhance vehicle performance while supporting sustainability. Compared with competitors, Garrett emphasizes integrated turbo and smart-system solutions, hydrogen engine technology, and downstream aftermarket support, with a focus on performance, reliability, and energy efficiency. The company’s goal is to drive the next era of motorsports and move toward carbon-neutral mobility by advancing turbo efficiency, hydrogen-ready powertrains, and connected automotive technology.

Company size: 1,001-5,000
Company stage: IPO
Headquarters: Rolle, Switzerland
Founded: 1954

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