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Cybersecurity Intern (Penetration testing & Red team) - CISO Team

ING
Belgium  Brussels, Belgium
Internship, Security, English
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Job Description:

Cybersecurity Intern - CISO Team
Join the CISO team and tackle real-world security challenges with a strong emphasis on offensive security practices such as Penetration Testing and Red Teaming. As an intern, you'll rotate across key cybersecurity domains, including identity & access management, risk analysis, platform engineering, and advanced pentesting techniques. You'll work closely with technical and business teams, contribute to hands-on projects (including CI/CD, DevOps and AI automation), and support change initiatives with stakeholders. The programme is flexible, tailored to your interests and strengths and culminates in a high-impact presentation to CISO leadership.

A Day in the Life of a Cybersecurity Intern
Dive into real-world security challenges: from identity & access management to risk analysis, security engineering, and offensive security practices like Penetration Testing and Red Teaming. Rotate across squads: IAM, IT Risk, Safe Ops, Platform Risk, Risk Comms, Strategy & Regulatory Affairs-and get hands-on experience with advanced pentesting and adversary simulation. Coordinate with stakeholders on change topics, track actions, and help make security happen. Wrap up with a high-energy presentation to CISO leadership-show off your impact!

As a Cybersecurity Intern, You Will:
Rotate through key CISO teams and get hands-on with security tools, policies, and real incidents including Red Teaming and Penetration Testing exercises. Grow your network connect with experts, join team events, and maybe even win a spot in our next hackathon. Shape your own learning path: technical, operational, or a mix your call.

The Team
You'll join the CISO tribe a diverse, passionate crew safeguarding ING's digital assets. We cover everything from risk management to platform engineering, awareness campaigns, and regulatory strategy. Our vibe? Collaborative, curious, and always up for a challenge. You'll be part of a team that values fresh ideas, celebrates wins, and supports your growth

Source: Company website
Posted on: 14 Jan 2026  (verified 24 Jan 2026)
Type of offer: Internship
Industry: Banking / Finance
Languages: English
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