OTO

EV Battery Systems Intern

InternshipHybridKochi, Kerala6 months21K/mo10 openingsImmediate / Rolling

About this internship

Join OTO in Kochi as an EV Battery Systems Intern. This entry-level internship is designed for students and recent graduates who learn best by building, shipping and getting real feedback on electric vehicle battery and powertrain systems work. About the role As an EV Battery Systems Intern at…

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Skills you'll use

Battery Management SystemsLi-ion Cell ChemistryThermal ManagementMATLAB / SimulinkCAN ProtocolPower ElectronicsData AcquisitionTest ValidationPythonElectrical Safety

What you'll do

Work on pack design, BMS behaviour and thermal limits — the parts of an EV that decide range, safety and warranty cost alongside the core team
Apply Battery Management Systems, Li-ion Cell Chemistry, Thermal Management, MATLAB / Simulink to live, production-facing problems
Document your work clearly for reviewers and stakeholders
Participate in reviews and act on the feedback you receive
Collaborate across engineering, product, design or business as required
Follow the team's quality, testing and documentation standards

Who can apply

Pursuing or recently completed B.E./B.Tech/Diploma in Electronics, Electrical, E&TC or Instrumentation Engineering
Graduating batch 2026, 2027 or 2028 — final-year students and recent graduates welcome
60% / 6.0 CGPA and above preferred; strong project work is considered alongside academics
Working knowledge of Battery Management Systems, Li-ion Cell Chemistry, Thermal Management (or a genuine willingness to learn them)
Exposure to MATLAB / Simulink, CAN Protocol, Power Electronics is an advantage
Clear written and verbal communication in English, and care with detail in your work
No prior work experience required — this is a fresher-friendly internship
Based in Kochi, Kerala or willing to work from there for the internship period

Perks & benefits

Mentorship from a named mentorLive project experienceExposure to professional tools and workflowsPre-Placement Offer (PPO) opportunityFlexible working hours

Interview & selection process

2 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Practical assignment or case study with a short walkthrough

About OTO

OTO operates in the electric vehicles sector and has an active presence in Kochi. Interns here are put on real work from the start, because the team's view is that the fastest way to learn a craft is to practise it under people who already do it well — not to watch it from a distance. The work…

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