Security Engineer - Security Technology Delivery

Cloudflare

Full Timemid Hybrid

HybridPosted February 6, 2026

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Job Description

About Us

At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company.

We realize people do not fit into neat boxes. We are looking for curious and empathetic individuals who are committed to developing themselves and learning new skills, and we are ready to help you do that. We cannot complete our mission without building a diverse and inclusive team. We hire the best people based on an evaluation of their potential and support them throughout their time at Cloudflare. Come join us!

Available Locations: Austin, Lisbon, or London

About the Department

The Security team at Cloudflare is focused and committed to helping secure both Cloudflare and our customers. The Security Technology team works closely with the teams responsible for running and maintaining our global infrastructure and enterprise. Our mission is to secure the foundations of all Cloudflare production and enterprise systems.

About the Role

We are looking for an experienced security practitioner to help us in our mission to help build a better internet. As part of our team, you will be expected to:

Work with our engineering, IT, and infrastructure teams to secure the entire Cloudflare global network and enterprise
Deploy and manage security tools that help address security risk at a global scale
Collaborate with the Compliance team to ensure adherence to standards
Ensure our global infrastructure is secure from all attacks, ranging from “script kiddies” to nation states

This role does currently require 2 days in-office a week.

Examples of desirable skills, knowledge and experience

Bachelor's degree in Computer Science, Information Systems, Cybersecurity, related technical field, or equivalent practical experience
3+ years of previous experience in cyber security
Strong relationship building with cross functional teams
Experience working with corporate Information Technology platforms and systems
Solid understanding of security practices for Linux, MacOS, Windows systems
Builds and nurtures robust working relationships with technical and non-technical stakeholders at all levels
Translates complex, ambiguous security situations into clear, actionable requirements to drive alignment and decision making
Experience with risk review and evaluations of configurations
Familiarity with programming/scripting languages

Bonus Points