# Security Engineer, Applied Research & Labs

**Company**: Cloudflare
**Location**: Austin, TX
**Work arrangement**: hybrid
**Experience**: senior
**Job type**: full-time
**Category**: Engineering
**Industry**: Technology

**Apply**: https://job-boards.greenhouse.io/cloudflare/jobs/8264695?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_c45971b4-9b4

## Description

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.

## Responsibilities

### 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

### Labs & Workshops

- 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

### External Engagement

- 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

## Requirements

- 4+ years in software engineering, shipping and operating production systems

- Demonstrated experience building interactive labs, hands-on learning platforms, or developer training environments, including the infrastructure behind them

- Strong design judgment for technical learning experiences, including scope, sequencing, and knowing what to leave out

- Proficiency in TypeScript, Python, or a comparable language, with production experience in distributed or event-driven systems

- Hands-on experience building LLM-based systems, including agent orchestration, tool use, context engineering, and evaluation

- Experience with Cloudflare Workers, Durable Objects, Workflows, Workers AI, AI Gateway, and Vectorize, or an equivalent serverless stack

- Working knowledge of application and infrastructure security, including common vulnerability classes and secure development practices

- Published technical writing, conference talks, or open-source contributions

## Skills

### Required
- TypeScript
- Python
- Cloudflare Workers
- Durable Objects
- Workflows
- Workers AI
- AI Gateway
- Vectorize
- LLM-based systems
- agent orchestration
- tool use
- context engineering
- evaluation
- application security
- infrastructure security

### Nice to have
- hands-on security background
- Cloudflare Agents SDK
- developer education
- technical certification programs
- developer relations
- open-source security or developer tooling project
- security or developer conferences

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Source: [Apply at job-boards.greenhouse.io](https://job-boards.greenhouse.io/cloudflare/jobs/8264695?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)