Red Team Security Intern (Summer 2026)

📋 Description

• Execute a specialized security project over 12 weeks to improve Cloudflares defensive posture.
• Understand how threat actors operate, from exploits to attack-surface reporting.
• Work cross-functionally with Legal, People, Engineering, and Finance teams.
• Work with a mentor for hands-on guidance in your security domain.
• Present your security project to the entire company at internship end.
• Connect with Cloudflare executives and leadership, including co-founders.

🎯 Requirements

• Think like an attacker to anticipate what they would do.
• Demonstrated critical thinking skills and drive to learn and adapt new technologies.
• Curiosity, empathy and ability to get things done.
• Ability to commit to a minimum 12 week summer internship.
• In office 3-5 days a week in the London office.
• Demonstrated passion for security and software development, such as personal projects or open-source contributions.

🎁 Benefits

• Mentorship with the security team.
• Present your project to the company.
• Learn from Cloudflare executives and leadership.
• Write for our blog and Cloudflare.tv.
• In-office internship in London (3-5 days/week).