Engineering Manager - Apple; VPN

Join Proton and build a better internet where privacy is the default

At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open‑source technology to millions worldwide, ensuring access to privacy, security, and freedom online.

Our journey began with Proton Mail, the largest secure email service globally, and has since expanded to include Proton VPN, Proton Calendar, Proton Drive, and Proton Pass. These tools empower individuals and organizations to take control of their personal data, break away from Big Tech’s invasive practices, and defeat censorship. Our work impacts hundreds of millions of lives, from activists on the front lines defending freedom to leaders in governments protecting sensitive information.

In some cases, Proton’s services have even been instrumental in saving lives by enabling secure and private communications in high‑risk situations.

Proton is a profitable company that does not rely upon VC funding, supporting over 100 million user accounts with a growing team of over 500 people from over 50 different countries. We value intelligence, learning potential, and ambition in our hiring process. Adaptability is key as we navigate uncharted territories and redefine how business is conducted online.

Hiring at Proton is highly selective, with less than 1 % of candidates hired. We believe smaller teams of exceptional talent will always prevail over larger teams with lower talent density. You will have the opportunity to work with many of the world’s top minds in their fields, ranging from former international math and science olympiad winners to chess champions.

We have a global mindset and big ambitions but remain a start‑up  value empowerment and flexibility and keep our structure flat to keep moving fast and avoid unnecessary politics. Tired of blending into the crowd? Join us and do work you can truly be proud of. Check our open‑source projects
here !

As the Engineering Manager for Proton VPN, for the iOS and macOS team, you lead a team of engineers dedicated to fostering continuous innovation in our applications. Reporting to the Engineering Manager, you will collaborate with cross‑functional teams across Proton. Your primary objective is to raise the quality and reliability of our Apple platform products, while ensuring Proton VPN keeps being extended with new and critical functionalities.

• Raise and maintain a high engineering bar for iOS and macOS VPN products by diagnosing quality issues, implementing clear processes, and ensuring delivery of robust, reliable features.
• Enhance team efficiency by balancing speed, quality, and developer experience through streamlined processes and structured ways of working.
• Collaborate closely with Product to address quality concerns while delivering on the roadmap.
• Strategically analyse engineering challenges and guide the team in breaking them down into manageable, iterative solutions—adjusting scopes to meet goals quickly without sacrificing quality.
• Ensure transparent communication of priorities, context, and technical decisions within the team and across stakeholders.
• Foster team growth through personalised 1‑on‑1s, performance evaluations, and career development plans.
• Oversee cross‑team projects with R&D, Backend, Infrastructure, QA, and Product to ensure seamless coordination and execution.
• Influence and collaborate with internal teams and stakeholders to align engineering efforts with business objectives and Proton’s security mission.

• Experience managing Mobile teams, delivering Mobile products and navigating complex cross‑team efforts.
• Proven track record of improving product quality and implementing processes in a fast‑moving environment.
• Experience leading or contributing to release processes and delivering software at scale, ideally in networking, VPN, or other performance‑critical domains.
• Strong understanding of mobile‑specific engineering challenges and the ability to go deep technically when diagnosing issues.
• Skilled…