Mahindra & Mahindra
Automotive, Manufacturing & Engineering
Sr Engineer - Energy Systems
- Location Chennai, Chennai-MRV-AD, IN
- Experience 7-9 yrs
- Job type Full-time
- Posted 15 Oct 2026
You will be taken to Mahindra & Mahindra’s own careers page to apply. Job ID 1440359000.
Job description
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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