Senior Security Engineer - Security Technology Delivery

Sorry, this job was removed at 10:14 p.m. (UTC) on Thursday, Apr 16, 2026
3 Locations
Hybrid
Cloud • Information Technology • Security • Software • Cybersecurity
Helping Build a Better Internet
The Role
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

Examples of desirable skills, knowledge and experience
  • Bachelor's degree in Computer Science, Information Systems, Cybersecurity, related technical field, or equivalent practical experience
  • 5+ years of previous experience in cyber security
  • Strong relationship building with cross functional teams
  • Experience working with corporate Information Technology platforms and systems
  • Advanced security practices for Linux, MacOS, Windows systems
  • Experience with public cloud security best practices (GCP, Azure, etc.)
  • Ability to clearly communicate complex security requirements to stakeholders at all levels
  • Ability to build and nurture robust working relationships with stakeholders
  • Ability to navigate ambiguity, and provide clarity to complex situations
  • Strong background in deploying and supporting infrastructure and security technologies.
  • Knowledge of scripting and automation tools (e.g., Python, Terraform, Ansible)
  • Advanced programming experience (Python, Golang, Bash, etc.)
  • Experience with securing Google Workspace
  • Experience with risk review and evaluations of configurations

Cloudflare Compensation & Benefits Highlights

  • Parental & Family Support Up to 16 weeks of paid bonding leave for qualifying new parents and inclusive family-forming benefits (fertility, adoption, gestational carrier support) are explicitly offered. These provisions reflect a broad, inclusive approach to supporting different paths to parenthood.
  • Leave & Time Off Breadth 'Take‑what‑you‑need' (unlimited) vacation is promoted alongside paid holidays. This structure signals strong flexibility for taking time off.
  • Equity Value & Accessibility Equity is positioned as part of total rewards for all employees, complemented by an employee stock purchase plan. Broad access to ownership can meaningfully augment total compensation when equity performs well.

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The Company
HQ: San Francisco, CA
4,400 Employees
Year Founded: 2010

What We Do

Cloudflare, Inc. (NYSE: NET) is the leading connectivity cloud company on a mission to help build a better Internet. It empowers organizations to make their employees, applications and networks faster and more secure everywhere, while reducing complexity and cost. Cloudflare’s connectivity cloud delivers the most full-featured, unified platform of cloud-native products and developer tools, so any organization can gain the control they need to work, develop, and accelerate their business. Powered by one of the world’s largest and most interconnected networks, Cloudflare blocks billions of threats online for its customers every day. It is trusted by millions of organizations – from the largest brands to entrepreneurs and small businesses to nonprofits, humanitarian groups, and governments across the globe.

Why Work With Us

Cloudflare employees come from all walks of life. We are mission-driven, and our team is energized by a collaborative, creative environment that celebrates our differences and fosters new ways to grow together.

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Cloudflare Offices

Hybrid Workspace

Employees engage in a combination of remote and on-site work.

We are committed to developing a global team that is distributed with a flexible working approach. Doing this equitably and inclusively is essential to our success. Visit our careers site for more on 'How & Where We Work.'

Typical time on-site: Flexible
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