Product Security Engineer — Proton
- Location
- Geneva
- Contract
- full-time
- Posted
- Yesterday
Role overview
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.
- 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.
Application process
- You will be leading our efforts to ensure that Proton's applications are secure What you will be doing:
- Set the north star – Define a compelling vision and roadmap for product security that inspires the whole organisation.
- Build the function – Find the best people to work with you and build your dream product security team
- Be the go-to hero-in – Serve as go-to person for product security across the entire
- company, influencing strategy, design, and delivery.
- Architect secure products – Partner with product managers, designers, and developers to embed security from day one, turning risk-aware thinking into a habit.
- Create playbooks & policies – Design clear, developer-friendly security guidelines and automated workflows that keep code secure without killing velocity.
- Empower engineers – Build the tools, processes, and culture that let developers ship fast and safe.
Contacts
- 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.
- Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at [email protected].
- Proton does not accept unsolicited resumes from any sources other than directly from candidates.
- We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.
- To learn more about our privacy policy, please visit our privacy policy page . LI-Onsite
Company and context
- 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, from the world's top companies and universities.
- 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 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 at heart.
Additional details
- Check our open-source projects here !
- You’ll be encouraged to challenge the status quo, innovate efficiently, and collaborate daily with some of the brightest minds who truly care about protecting privacy and building secure products. Tech Stack and Tools:
- You will be leading our efforts to ensure that Proton's applications are secure What you will be doing:
- Build the function – Find the best people to work with you and build your dream product
- Influence roadmaps – Sit at the table with product leads, shaping priorities and ensuring security considerations are baked into every release. What we are looking for:
- Ability to translate technical detail into clear, actionable guidance for any audience. Quick grasp of large, complex systems
- Even if you don’t meet all the requirements listed above, but feel you could still be a great fit, please still apply.
- Read more about our impact here . Our Commitment to Diversity and Inclusion
- If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know. Candidate Privacy Notice
- To learn more about our privacy policy, please visit our privacy policy page .
Notes and original content
- You’ll be encouraged to challenge the status quo, innovate efficiently, and collaborate daily with some of the brightest minds who truly care about protecting privacy and building secure products.
- Tech Stack and Tools:
- About the role:
- You will be leading our efforts to ensure that Proton's applications are secure
- What you will be doing:
- security team
- Influence roadmaps – Sit at the table with product leads, shaping priorities and ensuring security considerations are baked into every release.
- What we are looking for:
- Ability to translate technical detail into clear, actionable guidance for any audience.
- Quick grasp of large, complex systems
Questions about this listing
What salary does Proton offer for this role?
Proton lists CHF 60'500 - 91'500 gross per year for this position in Geneva. This is the salary published in the original listing (or, when the employer omits a figure, a realistic estimate for the role and sector) — the calculator on this site converts it to your actual net take-home once cross-border tax and social contributions are applied.
Is this a full-time role, and what type of contract does Proton offer?
This listing is a full-time position. The contract type shown here comes directly from the employer's original posting; always confirm exact hours, notice period and probation length with Proton during the application process, since these details can vary by role even within the same contract category.
Do I need a cross-border work permit for a role in Geneva?
EU/EFTA residents living in the border zone of the country adjoining Canton Geneva can apply for a G permit; the Swiss employer files it with that canton's migration office after the contract is signed. Border-zone rules and processing times vary by neighbouring country and canton, so confirm the specifics with Geneva's cantonal migration office or with HR during the application.
How do I apply for this position at Proton?
Use the "Apply now" button on this page — it links directly to Proton's original listing at job-boards.eu.greenhouse.io, so your application goes straight to the employer's own applicant-tracking system. Frontaliere Ticino does not collect or forward applications itself.
