You'll be working with the
engineering and validation
team.
This team runs on coffee with an infectious passion to build products that have never been built before. Our Flexible Energy Stack consists of the E-pack (battery pack) and E-pump (charging station) which together unlock 15-minute rapid charging.
Our philosophy: Break. Believe. Build
Break stuff. Break assumptions. Break the thumb rule.
Believe in the team. Believe in the process. Believe through failures.
Build fast. Build passionately. Build to simplify.
What you will do:
We've cracked rapid charging repeatably. The e^pack, e^pump and e^plug work together to deliver a 15 minute charge experience.
As test engineer you will execute the testing of battery or BMS or pump, or connector or integration test of these individual components as an ecosystem.
Responsibilities:
Understand the product(s) you test.
Execute test procedures as called in Exponent Standards.
Exercise safety practices and discipline in test execution.
Process test data in methodological manner to capture deviations.
Work with sub-system owners till production & during product life.
Raise bugs, assign to relevant sub-systems and prioritise
Make sure product is meeting all specifications
Provide feedback on test standards
The ideal candidate requires:
2+ years of experience in lithium battery or high power charger.
Strong fundamental knowledge on electrical concepts.




Experience in executing test instructions.
Hands-on on electrical wiring connections, torque tools, cable size calculations.
Good understanding of measurement instruments like datalogger, O-scope etc.
Valuable documentation skill for recording the observations of the test.
Should understand specifications and should have a tendency to ask "Why"
Attitude to learn, dedicate and passion to work in a team.
Previous test experience on battery or BMS or charger systems.
Time management to complete tasks earlier than commitment.
What matters more:
Discipline
Quality of work
Approach towards problem-solving
Dissatisfaction towards mediocre work
Resilient attitude to bounce back after failing
About Us
Exponent simplifies energy for EVs.
Co-founded by Arun Vinayak (Ather Energy's Founding Partner & Former Chief Product Officer) and Sanjay Byalal (Former hardware strategic sourcing and cell strategy lead, Ather and Former Supply Chain Lead, HUL), Exponent focuses on solving two sides of the energy problem by building the E-Pump (charging station) and E-Pack (battery pack) which together unlock 15-min rapid charging.
The 200+ strong team of passionate builders have a ton of EV experience and are currently looking for more builders to join one of the best EV teams in India to build & scale Exponent.

📌 Integration Test Engineer (Bengaluru)
🏢 Exponent Energy
📍 Bengaluru