Sr Engineer- Advanced Battery Testing

JOB DESCRIPTIONDEPARTMENT : R&D ElectronicsPOSITION : Senior Engineer – Advanced Battery Testing (Product Validation Lab)JOB STATUS : Full timeLOCATION : Kochi, HOResponsibilities :

• Develop and execute Design Verification Plans & Reports (DVP&R) for advanced chemistry battery packs.
• Conduct pack-level performance validation using pack testers, inverters, solar inverters,solar charge controllers, and chargers.
• Verify application compatibility across various power electronics systems and operationalmodes.
• Perform safety-critical tests, including nail penetration, thermal runaway simulation,overcharge / over-discharge, and short-circuit testing.
• Conduct environmental and mechanical robustness tests (thermal cycling, vibration,humidity, dust ingress).
• Perform accelerated life testing (HALT, endurance runs) to assess pack reliability.
• Execute BMS functional verification for pack-level applications and ensure compliancewith safety cut-offs.
• Support limited cell-level characterization and BMS testing when required.
• Operate and maintain DAQs, oscilloscopes, thermal chambers, environmental chambers,and pack test rigs.
• Conduct Root Cause Analysis (RCA) for pack-level failures and recommend design orprocess improvements.
• Analyse test data to support Design for Manufacturing (DFM) and design optimization.
• Prepare detailed technical reports with test results, deviations, conclusions, andrecommendations.
• Ensure compliance with relevant IEC, BIS, UN38.3, and other applicable standards.Communication : Strong verbal and written skills for creating clear test plans, procedures, and reports.Ability to present validation findings to R&D, Operations, and Certification stakeholderseffectively.Core Competencies :
• Expertise in battery pack testing methodologies for advanced chemistries.
• Proficiency in safety and environmental testing for battery packs.
• Understanding of battery integration with inverters, solar systems, and chargers.
• Hands-on experience with pack testers, DAQs, and environmental testing equipment.Interpersonal Competencies
• Effective collaboration with R&D internal cross-functional teams.
• Proactive approach to problem-solving and continuous process improvement.
• Strong organizational and multitasking abilities.Professional Skills Required :
• Deep understanding of lithium-ion, sodium-ion, and other advanced battery chemistries.
• Knowledge of BMS functionality, pack assembly, and safety systems.
• Skilled in operating oscilloscopes, power analysers, thermal chambers, vibration tables,and environmental test rigs.
• Ability to execute both manual and automated testing workflows.
• Proficiency in MS Office for data analysis, reporting, and documentation.Desirable :
• Experience in UN38.3, IEC 62133, and BIS safety certification testing.
• Knowledge of EMI / EMC testing for battery systems.
• Exposure to statistical reliability tools (Weibull, Arrhenius).Educational Qualifications & Experience : Bachelor’s degree in Electrical or Electronics Engineering (or related discipline).5–10 years of hands-on experience in battery pack testing and validation in a productdesign validation environment.Industry Preferred : Battery system manufacturers, energy storage system developers, inverter / UPS / solarproduct manufacturers.General Requirements :
• Self-motivated, process-driven, and detail-oriented.
• Strong analytical and strategic thinking skills.
• Commitment to quality, safety standards, and continuous improvement.