Security Engineer, Applied Research & Labs

Available Locations: Austin, TX

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 Developer Platform, and represent the team's security & engineering work externally.

Security Tooling & Reference Implementations

• Design and build agentic security workflows and tooling for Cloudflare Security, including multi-agent orchestration, tool integration, and evaluation harnesses
• Release internal harnesses, skill definitions, and orchestration workflows as documented open-source reference implementations
• Implement on Cloudflare Workers, Durable Objects, Workflows, Workers AI, AI Gateway, and the Agents SDK
• Define the technical scope and sequencing of each lab, including the failure modes participants will hit and the scaffolding they need
• Build and operate the lab infrastructure: per-participant isolation, automated provisioning, state reset, and teardown
• Run hands-on workshops where customers and partners build and deploy the tooling themselves
• Document and package workshop formats so other Cloudflare engineers can deliver them
• Present Cloudflare's agentic security architecture through customer briefings and conference talks
• Author technical deep dives and architecture write-ups that establish Cloudflare Security as a recognized voice in the security community
• Partner with Product and Engineering to align external technical content with the roadmap

Required Qualifications

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