Security / Red Team Engineer

Paris, Île-de-France, France · Engineering · App-Hardening Squad Security


Who we are

Sqreen is a developer platform which detects security anomalies in web applications and provides automated responses and protection from attacks in real-time. We improve the security standards of the world's best applications and help developers around the world improve the security of their code, every day. Founded by former security experts at Apple, Sqreen protects hundreds of apps and companies like Algolia, Front, BlaBlaCar, LeMonde and Toptal, and has offices in San Francisco and Paris.

Initially featured in TechCrunch’s Disrupt SF Battlefield in 2016, Sqreen recently graduated YCombinator and secured a soon-to-be-announced Series A funding round! We’re proud to be backed by Silicon Valley’s most well-respected Venture Capital funds which allow us to continue building a rock-solid platform, increase our momentum and scale our product and organisation.

Curious to know more? Check us out here:

What we need your help with

You'll be responsible for discovering and investigating vulnerabilities within modern web applications. You'll also design in-app protection, including researching and designing defense mechanisms such as Content Security Policy (CSP), data isolation or data leaks. You love digging into product internals to figure out how they work and how they can be exploited. You're passionate about web apps and security and you love to write code.

Day to day you'll:

  • Analyze, research and evaluate new vulnerabilities
  • Design and implement in-app defense mechanisms to be deployed across our customers' apps
  • Red Team and break into Sqreen's infrastructure and apps to make them more secure
  • Talk about your work at meetups, in publications and at security conferences
  • Who you are

    We'd love to hear from you if you have:

    Sqreeners come from all corners of the globe and all walks of life. Diversity is important to us, so if you're unsure, please apply!

    Why work for Sqreen

    Interested? Apply now!

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