Question
Full-time
5-10

BESS - Thermal Engineer

4/21/2026

The Thermal Design Engineer will lead the end-to-end thermal system design, simulation, and validation for BESS and Li-ion battery projects. This role involves ensuring compliance with safety and certification standards while supporting the product through the manufacturing phase.

Working Hours

40 hours/week

Company Size

10,001+ employees

Language

English

Visa Sponsorship

No

About The Company
The Bosch Group is a leading global supplier of technology and services. It employs roughly 413,000 associates worldwide (as of December 31, 2025). The company generated sales of 91 billion euros in 2025. Its operations are divided into four business sectors: Mobility, Industrial Technology, Consumer Goods, and Energy and Building Technology. With its business activities, the company aims to use technology to help shape universal trends such as automation, electrification, digitalization, connectivity, and an orientation to sustainability. In this context, Bosch’s broad diversification across regions and industries strengthens its innovativeness and robustness. Bosch uses its proven expertise in sensor technology, software, and services to offer customers cross-domain solutions from a single source. It also applies its expertise in connectivity and artificial intelligence in order to develop and manufacture user-friendly, sustainable products. With technology that is “Invented for life,” Bosch wants to help improve quality of life and conserve natural resources. The Bosch Group comprises Robert Bosch GmbH and its roughly 500 subsidiary and regional companies in over 60 countries. Including sales and service partners, Bosch’s global manufacturing, engineering, and sales network covers nearly every country in the world. Bosch’s innovative strength is key to the company’s further development. At 136 locations across the globe, Bosch employs some 82,000 associates in research and development. Instagram: https://www.instagram.com/boschglobal/ Facebook: https://www.facebook.com/BoschGlobal Glassdoor: https://bit.ly/3raTZnH Imprint: www.bosch.com/corporate-information Privacy statement: https://www.bosch.com/data-protection-notice-bosch-linkedin/
About the Role

Company Description

Bosch Global Software Technologies Private Limited is a 100% owned subsidiary of Robert Bosch GmbH, one of the world's leading global supplier of technology and services, offering end-to-end Engineering, IT and Business Solutions. With over 27,000+ associates, it’s the largest software development center of Bosch, outside Germany, indicating that it is the Technology Powerhouse of Bosch in India with a global footprint and presence in the US, Europe and the Asia Pacific region.

Job Description

Roles & Responsibilities :
Seeking a Thermal Design Engineer with strong experience in Battery Energy Storage Systems (BESS) and Li-Ion battery-based systems for customer projects. The role involves end-to-end responsibility for thermal system design, simulation, validation, and support through production, with a strong emphasis on safety, certification compliance, and manufacturability


Thermal Design & Simulation

  • Execute thermal system design for BESS / Li-ion battery systems, including:

    • Air cooling / liquid cooling concepts

    • Heat dissipation paths

    • Thermal interface design

  • Perform thermal and CFD simulations using ANSYS Workbench or similar tools to:

    • Predict temperature distribution and gradients

    • Validate cooling effectiveness

    • Identify thermal risks and hotspots

  • Correlate simulation results with test data and refine designs accordingly

Standards & Certification

  • Understand and support BESS certification and compliance requirements, such as:

    • Safety, thermal, and mechanical compliance considerations

  • Work with cross-functional teams to ensure designs meet certification, regulatory, and customer requirements

  • Support documentation and design evidence required for certification and audits

Qualifications

Educational qualification:

  • Bachelor’s degree in Mechanical Engineering or related discipline

Experience : 5 - 7 yrs

 

  1. Mandatory/requires Skills :


    Experience in thermal design of battery systems (BESS / BMS / Li-ion batteries)

  • Hands-on experience in thermal simulation (CFD) using ANSYS Workbench or similar tools

  • Experience taking designs from concept to final design and release

  • Exposure to battery safety, thermal runaway mitigation, and enclosure sealing concepts

 

  • Legal Entity: Bosch Global Software Technologies Private Limited
    • Key Skills
    Thermal designBattery energy storage systemsLi-ion batteriesThermal simulationCFDANSYS WorkbenchHeat dissipationThermal interface designBattery safetyThermal runaway mitigationEnclosure sealingCertification complianceMechanical engineering
    Categories
    EngineeringEnergyManufacturingTechnology
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