Cognizant

ML Experimentation Intern

InternshipHybridCoimbatore, Tamil Nadu2 months18K/mo13 openingsImmediate / Rolling

About this internship

Join Cognizant in Coimbatore as a ML Experimentation Intern. This entry-level internship is designed for students and recent graduates who learn best by building, shipping and getting real feedback on experimentation and A/B testing for models work. About the role As a ML Experimentation Intern at…

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Skills you'll use

A/B TestingExperiment DesignStatistical SignificancePythonSQLPandasSample Size & PowerMetrics DefinitionVisualisationReporting

What you'll do

Work on designing the experiment that proves a model change helped, with enough power to mean something alongside the core team
Apply A/B Testing, Experiment Design, Statistical Significance, Python 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 (any branch), MCA, M.Sc (Statistics / Economics) or MBA (Analytics)
Graduating batch 2026, 2027 or 2028 — final-year students and recent graduates welcome
60% / 6.0 CGPA and above preferred; strong project work is considered alongside academics
Working knowledge of A/B Testing, Experiment Design, Statistical Significance (or a genuine willingness to learn them)
Exposure to Python, SQL, Pandas 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 Coimbatore, Tamil Nadu or willing to work from there for the internship period

Perks & benefits

Mentorship from a named mentorLive project experienceExposure to professional tools and workflowsPre-Placement Offer (PPO) opportunityFlexible working hoursStructured onboarding and a formal mentor at a large, established employer

Interview & selection process

2 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Practical assignment or case study with a short walkthrough

About Cognizant

Cognizant operates in the it services & consulting sector and has an active presence in Coimbatore. 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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