Firstsource Solutions

Application Security Intern

InternshipWork from HomeGurugram, Haryana2 months22K/mo15 openingsImmediate / Rolling

About this internship

Start your career in application security with Firstsource Solutions as an Application Security Intern in Gurugram. 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 Application Security Intern at…

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Skills you'll use

OWASP Top 10Secure Code ReviewBurp SuiteSAST & DASTWeb SecurityAPI SecurityAuthentication FlawsThreat ModellingPython or JavaReporting

What you'll do

Work on finding the flaw in the code and the design, and getting the fix into the developer’s backlog alongside the core team
Apply OWASP Top 10, Secure Code Review, Burp Suite, SAST & DAST 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/M.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, Secure Code Review, Burp Suite (or a genuine willingness to learn them)
Exposure to SAST & DAST, Web Security, API Security 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 Gurugram, Haryana or willing to work from there for the internship period

Perks & benefits

Pre-Placement Offer (PPO) opportunityFlexible working hoursNetworking with senior professionalsInternship CertificateLetter of RecommendationDirect access to the team that owns the data you work on

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 Firstsource Solutions

Firstsource Solutions operates in the financial technology sector and has an active presence in Gurugram. 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…

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