Nucleus Software

Cyber Security Intern

InternshipHybridChennai, Tamil Nadu4 months31K/mo2 openingsImmediate / Rolling

About this internship

Nucleus Software has an open Cyber Security Intern position in Chennai for motivated freshers and final-year students. You will join a supportive team, take ownership of meaningful cybersecurity tasks, and grow the practical skills employers actually look for. As a Cyber Security Intern, you will…

Skills you'll use

Network SecurityLinuxVulnerability AssessmentSIEMPythonEthical Hacking

What you'll do

running vulnerability assessments
monitoring security alerts
supporting incident response
documenting security findings
Collaborate with the team and document your work
Take ownership of assigned tasks and act on feedback

Who can apply

Pursuing or recently completed a relevant degree (stream depends on the role) — 2026 freshers & final-year students welcome
Foundational knowledge of Network Security, Linux, Vulnerability Assessment (or a strong willingness to learn them)
Good communication, problem-solving and a genuine eagerness to learn
Based in or willing to work from Chennai
A portfolio, project or coursework you can show (a plus, not mandatory)

Perks & benefits

Hands-on with industry toolsPre-Placement Offer (PPO) opportunityFlexible working hoursInternship CertificateLetter of Recommendation

Interview & selection process

4 rounds — typical selection flow for this role:

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

About Nucleus Software

Nucleus Software operates in the fintech space and actively invests in early-career talent across Chennai. Its culture is practical and learning-oriented: mentorship, honest feedback and real project work are part of everyday life, and interns are treated as genuine members of the team. Working…

Visit Nucleus Software’s official website ↗

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