Clean Science and Technology

Docker & Containers Intern

InternshipHybridChennai, Tamil Nadu6 months19K/mo10 openingsImmediate / Rolling

About this internship

Clean Science and Technology is hiring a Docker & Containers Intern in Chennai — a hands-on, mentor-led internship built for students and 2026 freshers who want real exposure to containerisation and image engineering rather than a certificate-only programme. About the role As a Docker & Containers…

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Skills you'll use

DockerDockerfile AuthoringDocker ComposeImage OptimisationContainer RegistriesLinuxShell ScriptingCI IntegrationSecurity ScanningGit

What you'll do

Work on containerising applications properly — small images, sane layers, no secrets baked in — and wiring them into local and CI environments alongside the core team
Apply Docker, Dockerfile Authoring, Docker Compose, Image Optimisation 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 (CSE/IT), BCA/MCA or B.Sc (Computer Science / IT)
Graduating batch 2026 or 2027 — final-year students and recent graduates welcome
60% / 6.0 CGPA and above preferred; strong project work is considered alongside academics
Working knowledge of Docker, Dockerfile Authoring, Docker Compose (or a genuine willingness to learn them)
Exposure to Image Optimisation, Container Registries, Linux 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 Chennai, Tamil Nadu or willing to work from there for the internship period

Perks & benefits

Internship CertificateLetter of RecommendationMentorship from a named mentorLive project experienceExposure to professional tools and workflowsDirect access to the team that owns the data you work on

Interview & selection process

3 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Team-fit / behavioural interview with the team
3HR 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 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…

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