A better internet, where privacy is the default, is possible. Building this better internet might seem daunting or even unthinkable, but at Proton, this is what we do every day. Proton was founded in 2014 by a group of scientists who met at the European Organization for Nuclear Research (CERN). Our first product, Proton Mail, is now the world's largest encrypted email service. Subsequent Proton products, such as Proton VPN, Proton Calendar, Proton Drive, and Proton Pass, give our users full control over how and with whom their data is shared.Today, Proton makes privacy universally accessible. Journalists from outlets like The Guardian and The New York Times, some of the world's largest organizations, and people in more than 180 countries have signed up for over 100 million accounts. Our diverse and dynamic team is made up of more than 400 members representing over 40 different nationalities. While we are based in Geneva, Switzerland, we have offices in Zurich, Prague, London, Vilnius, Skopje, Taipei, Paris, Barcelona, and many more employees working remotely around the world.Join one of Europe's fastest-growing companies to help us solve challenging problems and build new products that will reach hundreds of millions of people. We want to create more than just one of the world's most impactful tech companies; we want to create a newinternet that serves the interests of all people. We need you, your voice, your ideas, and your ambition to make it happen.The TeamThe Security team is tasked with protecting Proton and its users against various cyber-security threats. We ensure the confidentiality, availability, and integrity of thousands of assets, necessary to the fulfillment of Proton's privacy mission. Since 2018, the team has been providing services to other business units, including security monitoring, risk management, internal advisory, product security, vulnerability management, and identity & access management. Our mandate includes the protection of people, devices, applications, infrastructure, data, software, and our products. We work mainly with on-prem infrastructure and open-source tools. The security team is small yet mighty. We are a close-knit group of people who work hard to help Proton achieve its mission. We strongly believe that we cannot protect our users' privacy if we do not protect the company's security.Tech Stack and ToolsProton currently offers the following products: Mail, Calendar, VPN, Pass, Drive, each of which is available on multiple platforms, including Windows, MacOS, iOS, and Linux. Our infrastructure is entirely composed of Linux machines. Wherever we can, we make use of open-source technologies.About the roleYou will be leading our efforts to ensure that Proton's applications are secure.What you will be doingPerform penetration tests on Proton products, both those released to the public and not.#J-18808-Ljbffr