Security Engineer, Applied Research & Labs is open at Cloudflare (Hybrid). Posted on Oct 13, 2026, and still on Cloudflare’s careers page when we last checked, on Nov 14, 2026.
About the role
Cloudflare is seeking a Security Engineer to design and build agentic security tooling for Cloudflare Security, and to release that work as open-source reference implementations, interactive labs, and technical workshops for customers and partners. This role sits in the Applied Research & Labs function within the Office of the CSO. You will work embedded with Cloudflare's security teams, build on Cloudflare's…
The opening lines of the posting. The rest is on Cloudflare’s careers page.
Hiring at Cloudflare
Cloudflare has 479 open roles right now. Most are in Engineering, Sales & Business Development and Security. The median advertised salary across its roles with a published range is $230K. See all its roles