McKinsey & Company

Generative AI Engineer Intern

InternshipHybridKalyan-Dombivli, Maharashtra4 months34K/mo1 openingImmediate / Rolling

About this internship

Join McKinsey & Company in Kalyan-Dombivli as a Generative AI Engineer Intern. This entry-level internship is designed for students and recent graduates who learn best by building, shipping and getting real feedback on generative AI and large language models work. About the role As a Generative AI…

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Skills you'll use

Large Language Models (LLMs)LangChainPyTorchVector Databases (Pinecone / Chroma)Prompt EngineeringRetrieval-Augmented Generation (RAG)PythonHugging Face TransformersLLM Evaluation & GuardrailsREST API Integration

What you'll do

Work on building, evaluating and shipping LLM-powered product features alongside the core team
Apply Large Language Models (LLMs), LangChain, PyTorch, Vector Databases (Pinecone / Chroma) 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/AI-ML), BCA, MCA or M.Sc (CS / Data Science) — 2026 freshers & final-year students welcome
Working knowledge of Large Language Models (LLMs), LangChain, PyTorch (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 Kalyan-Dombivli, Maharashtra

Perks & benefits

Mentorship from a named mentorLive project experienceExposure to professional tools and workflowsPre-Placement Offer (PPO) opportunityFlexible working hours

Interview & selection process

3 rounds — typical selection flow for this role:

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

About McKinsey & Company

McKinsey & Company operates in the management consulting sector and has an active presence in Kalyan-Dombivli. 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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