Security Engineer Intern (Summer 2026)

Cloudflare Events(11 days ago)

OnsiteInternshipIntern$48,161 - $67,195 (estimated)Security Engineering

About this role

Security Engineering Intern at Cloudflare based in Lisbon, Portugal. The internship (12–16 weeks) offers students the opportunity to learn from experienced security engineers and contribute to projects that help secure Cloudflare’s global network. It is aimed at individuals pursuing technical degrees who want exposure to large-scale internet security and research.

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Required Skills

Security Fundamentals
Vulnerability Analysis
Secure Coding
OWASP
Go
Rust
Python
C++
Critical Thinking
Collaboration

+1 more

Qualifications

Pursuing Degree in Computer Science, Cybersecurity, or Computer Engineering

About Cloudflare Events

cloudflare.com

Cloudflare is a global edge network and security platform that helps businesses connect, protect, and build on the Internet. It offers CDN, DDoS mitigation, managed DNS, WAF, zero-trust access, and developer services like Cloudflare Workers to run code at the edge. Cloudflare's products improve application performance and reliability while reducing complexity and cost for enterprises, developers, and consumer sites worldwide. The company emphasizes broad global coverage, low latency, and integrated security and performance features delivered from its distributed points of presence.

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