Senior Application Security Engineer

Posted 2 Days Ago
Be an Early Applicant
Lisbon
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
Helping Build a Better Internet
The Role
As a Senior Application Security Engineer at Cloudflare, you will work closely with engineering and security teams to secure products and platforms. Responsibilities include performing threat modeling, code reviews, security testing, and helping to create secure frameworks and tools while managing multiple tasks efficiently.
Summary Generated by Built In

Available Locations: Lisbon, Portugal
About the Department
The Security team at Cloudflare is focused and committed to helping secure both Cloudflare and our customers. The Application and Product Security team at Cloudflare is focused on and committed to securing both Cloudflare and our customers. The Application & Product Security team is responsible for keeping our products, and platforms secure.
What you'll do
We are looking for a Security Engineer to help us in our mission to build a better internet. Part engineer, part hacker, you will work with our engineering and security teams to build solutions for .

  • Work with engineering teams to help secure Cloudflare products and platforms
  • Assess products and new feature releases through threat modeling, code review and security testing. Also provide guidance on effective countermeasures
  • Contribute to security architecture/design and assist in building and rolling out processes for secure code development and deployment
  • Build secure frameworks & libraries that engineering teams can use at scale
  • Build internal security tools and automate processes that help fix security problems at a massive scale.
  • Managing and prioritizing multiple tasks in accordance with high level objectives


Key skill sets and Knowledge
Security engineers take part in a wide variety of tasks and projects on the team. One individual is not expected to know everything, but a working knowledge in several of the following areas is required:

  • Experience in securing large scale distributed systems
  • Experience in designing, building and implementing systems
  • Experience in assessing the security posture of systems/services
  • Experience in penetration testing and providing mitigating controls
  • Strong engineering background and programming experience (Python, Golang, Rust, Bash, etc.)
  • Strong communication skills and ability to work with remote teams
  • Results and goal-oriented

Top Skills

Bash
Go
Python
Rust
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The Company
HQ: San Francisco, CA
3,900 Employees
Hybrid Workplace
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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