Responsibilities & Key Deliverables
- Plan, develop, and execute validation tests for High Voltage (HV) battery packs and Battery Management Systems (BMS).
- Define test strategies, test cases, validation plans, and acceptance criteria based on product requirements.
- Validate BMS functions like Cell voltage,Current, State of Charge (SOC), State of Health (SOH), Cell balancing, Thermal management, Fault diagnostics and protection strategies
- Conduct Hardware-in-the-Loop (HIL) and vehicle-level validation activities.
- Analyze battery and BMS test data, identify root causes, and recommend corrective actions.
- Support battery pack integration, commissioning, and troubleshooting during development and vehicle testing.
- Ensure compliance with automotive and battery safety standards such as ISO 26262, UN R100, AIS 038/156, IEC 62660, and relevant OEM requirements.
- Collaborate with design, controls, software, system engineering, suppliers, and manufacturing teams.
- Prepare technical reports, validation documentation, and test result presentations.
- Battery Pack Validation Plan (DVP&R;).




- Test specifications and test case documentation.
- Execution of battery pack and BMS validation tests as per project milestones.
- CAN communication validation and diagnostic reports.
- Test automation scripts and data analysis reports.
- Root cause analysis (RCA) reports for failures and corrective action tracking.
- Compliance reports against regulatory and customer requirements.
- Final validation sign-off and readiness recommendation for production release.
- Continuous improvement recommendations to enhance battery performance, reliability, safety, and durability.

Experience

9-11 Yrs

Industry Preferred

Automotive, Farm - OEM, Tier 1

Qualifications

General Requirements

Good verbal & written communication skills
Ability of lead & motivate others in a team
Ability to solve problems
Ability to be flexible and adaptive to situations
Drive for personal and skilled develo

📌 Lead Engineer (Chennai)
🏢 Mahindra & Mahindra
📍 Chennai