Aptiv

CFD Simulation Intern

InternshipHybridChennai, Tamil Nadu4 months21K/mo2 openingsImmediate / Rolling

About this internship

Aptiv is hiring a CFD Simulation Intern in Chennai — a hands-on, mentor-led internship built for students and 2026 freshers who want real exposure to computational fluid dynamics rather than a certificate-only programme. About the role As a CFD Simulation Intern at Aptiv, your core focus will be…

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Skills you'll use

ANSYS FluentCFD MeshingTurbulence ModelsThermal AnalysisFlow SimulationPost-processingHeat Transfer FundamentalsBoundary ConditionsConvergence ChecksTechnical Reporting

What you'll do

Work on setting up and post-processing CFD studies for cooling, flow and thermal problems alongside the core team
Apply ANSYS Fluent, CFD Meshing, Turbulence Models, Thermal Analysis 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 in Mechanical or Automobile Engineering
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 ANSYS Fluent, CFD Meshing, Turbulence Models (or a genuine willingness to learn them)
Exposure to Thermal Analysis, Flow Simulation, Post-processing 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 workflows

Interview & selection process

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Team-fit / behavioural interview with the team
3Online aptitude / domain assessment
4HR discussion — stipend, start date, expectations and offer

About Aptiv

Aptiv operates in the automotive electrical architecture & software 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…

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