OneCard

Cyber Security Intern

InternshipIn OfficeThane, Maharashtra3 months26K/mo5 openingsImmediate / Rolling

About this internship

Join OneCard in Thane as a Cyber Security Intern. This entry-level internship is designed for students and recent graduates who learn best by building, shipping and getting real feedback on application and cloud security work. About the role As a Cyber Security Intern at OneCard, your core focus…

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Skills you'll use

OWASP Top 10Burp SuiteNetwork SecurityLinuxVulnerability AssessmentPython ScriptingSIEM BasicsIAM & Access ControlSecurity ReportingIncident Response

What you'll do

Work on finding the weakness in your own product before somebody else does, and writing the fix up so it actually gets fixed alongside the core team
Apply OWASP Top 10, Burp Suite, Network Security, Linux 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 (CSE/IT/ECE), BCA/MCA or B.Sc (Computer Science / IT)
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 OWASP Top 10, Burp Suite, Network Security (or a genuine willingness to learn them)
Exposure to Linux, Vulnerability Assessment, Python Scripting 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 Thane, Maharashtra or willing to work from there for the internship period

Perks & benefits

Mentorship from a named mentorLive project experienceExposure to professional tools and workflowsPre-Placement Offer (PPO) opportunityFlexible working hours

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 OneCard

OneCard operates in the fintech sector and has an active presence in Thane. 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 distance. The work runs at…

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