Larsen & Toubro

Industry 4.0 / Smart Factory Intern

InternshipIn OfficeThanjavur, Tamil Nadu6 months22K/mo4 openingsImmediate / Rolling

About this internship

Larsen & Toubro has an open Industry 4.0 / Smart Factory Intern position in Thanjavur for motivated freshers and final-year students. You will work on live industrial IoT and smart manufacturing projects and finish with something you can genuinely talk about in interviews. About the role As an…

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Skills you'll use

Industrial IoT (IIoT)SCADAPLC ProgrammingMQTT / OPC-UAPredictive MaintenanceSensor NetworksTime-Series Data AnalysisHMI BasicsPythonIndustrial Networking

What you'll do

Work on connecting plant machines to data and acting on what it shows alongside the core team
Apply Industrial IoT (IIoT), SCADA, PLC Programming, MQTT / OPC-UA 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 / Instrumentation / CSE) or M.Tech — 2026 freshers & final-year students welcome
Working knowledge of Industrial IoT (IIoT), SCADA, PLC Programming (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 Thanjavur, Tamil Nadu

Perks & benefits

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

Interview & selection process

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Practical assignment or case study with a short walkthrough
3Discussion with the hiring manager on the role and your fit
4HR discussion — stipend, start date, expectations and offer

About Larsen & Toubro

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

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