Tata Advanced Systems

Data Lakehouse Intern

InternshipWork from HomePimpri-Chinchwad, Maharashtra3 months26K/mo8 openingsImmediate / Rolling

About this internship

Start your career in data lake and lakehouse architecture with Tata Advanced Systems as a Data Lakehouse Intern in Pimpri-Chinchwad. 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 a Data Lakehouse Intern at…

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Skills you'll use

Data Lake DesignDelta or IcebergParquetPartitioningSparkSQLObject Storage (S3)Schema EvolutionPythonData Governance

What you'll do

Work on organising a data lake so it stays queryable — layout, formats, partitions and a table format that supports updates alongside the core team
Apply Data Lake Design, Delta or Iceberg, Parquet, Partitioning 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/M.Sc (Computer Science)
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 Data Lake Design, Delta or Iceberg, Parquet (or a genuine willingness to learn them)
Exposure to Partitioning, Spark, SQL 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 Pimpri-Chinchwad, Maharashtra or willing to work from there for the internship period

Perks & benefits

Letter of RecommendationMentorship from a named mentorLive project experienceExposure to professional tools and workflowsPre-Placement Offer (PPO) opportunityStructured onboarding and a formal mentor at a large, established employer

Interview & selection process

3 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Discussion with the hiring manager on the role and your fit
3HR discussion — stipend, start date, expectations and offer

About Tata Advanced Systems

Tata Advanced Systems operates in the aerospace & defence sector and has an active presence in Pimpri-Chinchwad. 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…

Visit Tata Advanced Systems’s official website ↗

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