ChargeZone

EV Battery Engineering Intern

InternshipIn OfficeMumbai, Maharashtra3 months33K/mo3 openingsImmediate / Rolling

About this internship

ChargeZone has an open EV Battery Engineering Intern position in Mumbai for motivated freshers and final-year students. You will work on live battery engineering projects and finish with something you can genuinely talk about in interviews. About the role As a EV Battery Engineering Intern at…

Skills you'll use

Battery Management SystemsCell TestingThermal ManagementMATLABData AcquisitionElectrical TestingCAN ProtocolSafety StandardsExcelTechnical Reporting

What you'll do

Work on battery pack testing, BMS validation and thermal analysis alongside the core team
Apply Battery Management Systems, Cell Testing, Thermal Management, MATLAB 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 (Electrical, Electronics, Mechanical, Chemical) — 2026 freshers & final-year students welcome
Working knowledge of Battery Management Systems, Cell Testing, Thermal Management (or a genuine willingness to learn them)
Strong fundamentals in your discipline and clear problem-solving ability
Care with detail and the discipline to document your work
Clear written and verbal communication in English
Based in or willing to work from Mumbai, Maharashtra

Perks & benefits

Live project experienceExposure to professional tools and workflowsPre-Placement Offer (PPO) opportunityFlexible working hoursNetworking with senior professionals

Interview & selection process

2 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Discussion with the hiring manager on the role and your fit

About ChargeZone

ChargeZone operates in the ev & clean energy sector and has an active presence in Mumbai. 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…

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