Head of Growth

About this role

Own product-led growth for Proton Mail and Calendar, improving activation, conversion, retention, and organic growth. Lead experimentation and align in-product growth efforts with marketing, product, engineering, and data teams.

About the company

Proton builds end-to-end encrypted email, VPN, storage, password, and related privacy tools for individuals and businesses.

What you'll do

• Own the user funnel from signup and onboarding through conversion and retention
• Design and ship in-product growth experiments, including onboarding, upsells, referrals, and invitations
• Coordinate growth strategies with marketing teams across acquisition, activation, and retention
• Develop virality and referral loops and partner on features that improve retention and lifetime value
• Build an experimentation pipeline and define and own core growth metrics
• Work with data and analytics teams on instrumentation and dashboards
• Use user research and behavioral data to inform product and marketing decisions
• Influence the product roadmap with growth priorities

What we're looking for

• Experience owning product-led growth at a SaaS or consumer technology product
• Experience aligning growth work with marketing teams
• Fluency in experimentation and statistical validity
• Strong technical and analytical skills, including product analytics tooling
• Experience building or scaling referral mechanics or virality
• Ability to influence product, engineering, marketing, and data stakeholders
• Hands-on, shipping-focused approach
• Scrappy, cost-efficient mindset and comfort with ambiguity

Benefits

• Stock options
• Health coverage and retirement options
• Generous leave and wellness support
• Office lunches and snacks
• Public transport, bike, or parking allowance
• Flexible working hours