Tejas Networks

Snowflake Data Warehouse Intern

InternshipHybridSalem, Tamil Nadu3 months21K/mo7 openingsImmediate / Rolling

About this internship

Join Tejas Networks in Salem as a Snowflake Data Warehouse Intern. This entry-level internship is designed for students and recent graduates who learn best by building, shipping and getting real feedback on cloud data warehousing on Snowflake work. About the role As a Snowflake Data Warehouse…

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Skills you'll use

SnowflakeAdvanced SQLData WarehousingStar SchemaQuery OptimisationWarehouse SizingETL/ELTPythonCost AwarenessGit

What you'll do

Work on loading, modelling and querying a real warehouse — and watching what careless SQL does to the credit bill alongside the core team
Apply Snowflake, Advanced SQL, Data Warehousing, Star Schema 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, B.Sc/M.Sc (Computer Science / Statistics)
Graduating batch 2025, 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 Snowflake, Advanced SQL, Data Warehousing (or a genuine willingness to learn them)
Exposure to Star Schema, Query Optimisation, Warehouse Sizing 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 Salem, 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

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Practical assignment or case study with a short walkthrough
3Discussion with the hiring manager on the role and your fit
4HR discussion — stipend, start date, expectations and offer

About Tejas Networks

Tejas Networks operates in the telecom equipment sector and has an active presence in Salem. 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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