CtrlS Datacenters

Network Security Intern

InternshipHybridRanchi, Jharkhand3 months34K/mo2 openingsImmediate / Rolling

About this internship

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

Skills you'll use

TCP/IP & RoutingFirewallsVPNWiresharkNetwork MonitoringLinuxCisco FundamentalsIDS / IPSTroubleshootingDocumentation

What you'll do

Work on hardening networks, reviewing firewall rules and monitoring traffic alongside the core team
Apply TCP/IP & Routing, Firewalls, VPN, Wireshark 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 TCP/IP & Routing, Firewalls, VPN (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 Ranchi, Jharkhand

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
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 Ranchi. 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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