Larsen & Toubro

Propulsion Systems Intern

InternshipIn OfficeChennai, Tamil Nadu2 months38K/mo4 openingsImmediate / Rolling

About this internship

Larsen & Toubro has an open Propulsion Systems Intern position in Chennai for motivated freshers and final-year students. You will work on live propulsion and thermal systems projects and finish with something you can genuinely talk about in interviews. About the role As a Propulsion Systems…

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Skills you'll use

Jet Engine & Rocket Motor DesignThermodynamicsThrust Vector Control SystemsCombustion FundamentalsHeat Transfer AnalysisPerformance Cycle ModellingCAD (CATIA / SolidWorks)Test Data AnalysisMaterials for High TemperatureTechnical Documentation

What you'll do

Work on analysing engine and motor performance across the operating envelope alongside the core team
Apply Jet Engine & Rocket Motor Design, Thermodynamics, Thrust Vector Control Systems, Combustion Fundamentals 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 (Aeronautical / Aerospace / Mechanical) or M.Tech (Propulsion / Thermal) — 2026 freshers & final-year students welcome
Working knowledge of Jet Engine & Rocket Motor Design, Thermodynamics, Thrust Vector Control Systems (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 Chennai, Tamil Nadu

Perks & benefits

Networking with senior professionalsInternship CertificateLetter of RecommendationMentorship from a named mentorLive project experience

Interview & selection process

2 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Online aptitude / domain assessment

About Larsen & Toubro

Larsen & Toubro operates in the engineering & construction sector and has an active presence in Chennai. 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…

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