Clean Science and Technology

Industry 4.0 / Smart Factory Intern

InternshipWork from HomeSiliguri, West Bengal6 months21K/mo3 openingsImmediate / Rolling

About this internship

Start your career in industrial IoT and smart manufacturing with Clean Science and Technology as an Industry 4.0 / Smart Factory Intern in Siliguri. You will sit with a working team, use the same tools and systems they do, and own a defined piece of work from day one. About the role As an Industry…

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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 Siliguri, West Bengal

Perks & benefits

Letter of RecommendationMentorship from a named mentorLive project experienceExposure to professional tools and workflowsPre-Placement Offer (PPO) opportunity

Interview & selection process

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Technical interview on fundamentals and your projects
3Practical assignment or case study with a short walkthrough
4HR discussion — stipend, start date, expectations and offer

About Clean Science and Technology

Clean Science and Technology operates in the specialty chemicals sector and has an active presence in Siliguri. 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…

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