Role: Senior Test Engineer – Battery (E&E; Reliability)
Location: IBC Knowledge Park, Bannerghatta Main Road, Bengaluru
Reporting to: E&E; Reliability Lead - Product Validation
Team Name: Product Validation, Testing CoC
About the Team and the Role
The Product Validation, Testing CoC team at Ather is responsible for ensuring product performance, durability, and reliability across all vehicle systems and components.
This role is for a Senior Test Engineer – Battery (E&E; Reliability) focused on developing, executing, and analyzing comprehensive battery reliability testing to evaluate lifespan, diagnose failure mechanisms, and drive design optimizations.
Responsibilities
- Develop and execute comprehensive test plans and procedures for battery packs based on product requirements, industry standards, and internal specifications.
- Design and implement accelerated life testing (ALT) methodologies to predict battery lifespan and identify potential failure mechanisms within a compressed timeframe.
- Execute a wide range of reliability tests including temperature cycling, vibration, shock,



IP, cycle life, long-term storage, ESS, and abuse testing.
- Set up, operate, and troubleshoot specialized battery reliability testing equipment and data acquisition systems.
- Collect, analyze, and interpret large datasets from reliability tests using statistical methods and tools such as Weibull analysis and Python.
- Develop reliability models and predictions for battery lifespan and failure rates.
- Conduct thorough root cause failure analysis on batteries failing during testing and document transparent test plans, procedures, and reports.
- Collaborate closely with battery design, development, and validation teams to provide feedback on potential reliability concerns and recommend design improvements.

Experience and Qualifications
- Bachelor's degree in Electrical Engineering, Mechanical Engineering, or a related engineering discipline
- 6-9 years of experience in battery testing and validat

📌 Senior Test Engineer (Bengaluru)
🏢 the Team and the Role
📍 Bengaluru