Hindustan Aeronautics Limited

OT / ICS Security Intern

InternshipWork from HomeLudhiana, Punjab6 months21K/mo5 openingsImmediate / Rolling

About this internship

Start your career in operational technology and industrial control security with Hindustan Aeronautics Limited as an OT / ICS Security Intern in Ludhiana. 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 an OT…

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Skills you'll use

ICS / SCADA BasicsPurdue ModelNetwork SegmentationAsset InventoryModbus / OPCRisk AssessmentIEC 62443 BasicsNetworkingLinuxDocumentation

What you'll do

Work on learning why a plant network cannot simply be patched on a Tuesday, and how security is done where uptime is safety alongside the core team
Apply ICS / SCADA Basics, Purdue Model, Network Segmentation, Asset Inventory 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 (ECE/EEE/Instrumentation/CSE), BCA/MCA or B.Sc (IT)
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 ICS / SCADA Basics, Purdue Model, Network Segmentation (or a genuine willingness to learn them)
Exposure to Asset Inventory, Modbus / OPC, Risk Assessment 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 Ludhiana, Punjab 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

2 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Online aptitude / domain assessment

About Hindustan Aeronautics Limited

Hindustan Aeronautics Limited operates in the aerospace & defence sector and has an active presence in Ludhiana. 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 Hindustan Aeronautics Limited’s official website ↗

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