Sr Engineer - Energy Systems in Chennai, भारत

Responsibilities & Key Deliverables

Battery Pack Design (E/E Components)

• Design and develop high-voltage battery pack electrical components for EV applications.
• Knowledge in EV battery pack HV/LV architecture, electrical schematics, wiring harnesses, fuse selection, contactors, busbars, connectors, BDU, BMS, CSC and protection systems.
• Support battery module and EE components design, integration activities.
• Develop battery pack electrical layouts complying with safety and regulatory requirements.
• Coordinate with mechanical, thermal, electrical, manufacturing, and validation, simulations teams during product development.

• Perform electrical calculations for current carrying capacity, voltage drop, insulation coordination, and fault protection.
• Support BMS integration and communication interfaces.

• Support DFMEA, Design Reviews, Hazard Analysis, and Functional Safety activities.
• Participate in failure investigations and root cause analysis.
• Prepare technical specifications, design reports, BOMs, and engineering change documentation.
• Collaborate with suppliers and internal stakeholders for electrical component design selection.
• Support prototype builds and manufacturing readiness activities.

Tools & Skills

• NX-Unigraphics, Tolerance stack-up (GD&T), Auto-Crear, MatLAB/Simulink (Optional)

Experience

7 to 9 years

Industry Preferred

Qualifications

General Requirements

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