Product Security Engineer

Requirements:

• 10+ years in application security (SaaS or privacy-focused)
• Proven record leading security projects from concept to production
• Leadership style that blends constructive challenge with collaboration
• Hands-on experience with code reviews, penetration testing, or security tooling
• Track record defining and executing remediation plans
• Ability to translate technical detail into clear, actionable guidance for any audience
• Quick grasp of large, complex systems

Nice to Have:

• Experience with B2B product security features
• Knowledge of infrastructure security (hardware, networking, OS, file systems)
• Experience with cryptographic protocols, or prior work at privacy-centric organizations
• Experience with utilizing open-source code at scale

What You'll Be Doing:

• Set the north star - Define a compelling vision and roadmap for product security that inspires the whole organization
• 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
• Lead the bug bounty program - Turn the global security community into an extension of our own team
• Influence roadmaps - Sit at the table with product leads, shaping priorities and ensuring security considerations are baked into every release

Perks and Benefits:

• Office First: Collaboration is easier and more effective in person with offices in multiple locations
• Technology: Provide all necessary devices and software
• Food: Lunch and snacks provided daily
• Transport: Support with transport costs through subsidizing public transport, bike allowances, or parking spaces
• Stock Options: Stock options for all employees
• Flexible Working: Define your own working hours
• Learning and Development: Various learning opportunities, including training programs, conferences, and events
• Employee Benefits: Comprehensive health insurance, retirement savings options, generous vacation and leave policies, and wellness programs
• Work that Matters: Proton is a community-first organization supported by user subscriptions