Role & responsibilities

Seeking an experienced High Voltage Battery Design Manager to lead and support the design, development, validation, and integration of high-voltage lithium-ion battery systems for electric mobility and energy-storage applications.

- Lead the design and development of high-voltage lithium-ion battery packs and systems.
- Develop battery pack architecture, module layouts, busbars, HV junction boxes, contactors, fuses, connectors, and service-disconnect systems.
- Prepare and review 2D drawings, 3D CAD models, design specifications, and engineering documentation.
- Perform electrical, mechanical, thermal, and structural design assessments for battery systems.
- Support the design and integration of Battery Management System components, current sensors, voltage sensing, insulation monitoring, and high-voltage interlock loops.
- Conduct battery sizing, energy and power calculations, voltage-level selection, and cell/module configuration studies.
- Ensure designs comply with relevant high-voltage battery safety, performance, reliability, and regulatory requirements.
- Work closely with BMS, electrical, controls, thermal, simulation, manufacturing, testing, and supplier teams.
- Support Design for Manufacturing, Design for Assembly, serviceability,



and cost optimization activities.
- Develop and review DFMEA, PFMEA, risk assessments, fault-tree analyses, and technical safety documentation.
- Define and execute design verification and validation plans.
- Analyze test results and support resolution of design, reliability, thermal, electrical, and safety issues.
- Lead engineering changes, root-cause investigations, corrective actions, and continuous improvement initiatives.
- Coordinate with suppliers on cell, module, enclosure, connector, busbar, cooling, and high-voltage component development.
- Support prototype builds, vehicle/system integration, production trials, and launch activities.
- Provide technical guidance and mentoring to junior engineers.

Preferred candidate profile The ideal candidate will have more than 10 years of overall engineering experience, with a minimum of 4 years of hands-on experience in the design and development of high-voltage lithium-ion battery packs and related systems. The role requires robust knowledge of battery pack architecture, mechanical and electrical design, thermal management, safety, validation, and production readiness.

📌 Manager Design - High Voltage Battery | 4 W (Pune)
🏢 prasad gade
📍 Pune