CtrlS Datacenters

Cyber Security Intern

InternshipIn OfficeMadurai, Tamil Nadu6 months24K/mo3 openingsImmediate / Rolling

About this internship

CtrlS Datacenters is hiring a Cyber Security Intern in Madurai — a hands-on, mentor-led internship built for students and 2026 freshers who want real exposure to cybersecurity rather than a certificate-only programme. About the role As a Cyber Security Intern at CtrlS Datacenters, your core focus…

Skills you'll use

Network SecurityLinuxPythonVulnerability AssessmentOWASP Top 10FirewallsSecurity AuditingWiresharkIncident ResponseDocumentation

What you'll do

Work on securing systems, testing for vulnerabilities and monitoring threats alongside the core team
Apply Network Security, Linux, Python, Vulnerability Assessment 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/BCA/MCA/B.Sc (CS, IT) — 2026 freshers & final-year students welcome
Working knowledge of Network Security, Linux, Python (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 Madurai, Tamil Nadu

Perks & benefits

Exposure to professional tools and workflowsPre-Placement Offer (PPO) opportunityFlexible working hoursNetworking with senior professionalsInternship Certificate

Interview & selection process

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Technical interview on fundamentals and your projects
3Practical assignment or case study with a short walkthrough
4HR discussion — stipend, start date, expectations and offer

About CtrlS Datacenters

CtrlS Datacenters operates in the data centres & cloud sector and has an active presence in Madurai. 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…

Visit CtrlS Datacenters’s official website ↗

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