60K–115K GBP / year
Senior Product Manager (Inbox) - B2B
ProductOn-site — London, Paris
Published on 2026-09-09
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About this role
Own the B2B product strategy for Proton Mail and Calendar, balancing organizational needs with consumer priorities and Proton’s privacy commitments. Lead product development and growth initiatives from discovery through launch, using customer research and B2B health metrics to guide the roadmap.
About the company
Proton builds end-to-end encrypted email, VPN, storage, password, and related privacy tools for individuals and businesses.
The team
Inbox Team, responsible for Proton Mail and Calendar.
What you'll do
- Set and sequence the B2B Mail and Calendar roadmap with central B2B leadership and other business units
- Lead features from discovery through launch and measurement with cross-functional partners
- Interview admins, IT buyers, and end users to inform product decisions
- Improve self-serve B2B conversion and account expansion
- Partner with Sales on pricing, packaging, and requirements for larger deals
- Own integrations and ecosystem roadmap, including SSO and directory sync
- Define and report B2B health metrics such as seat activation, retention, and expansion revenue
- Make the case for foundational investments needed to support growth
What we're looking for
- 6+ years of product management experience in B2B SaaS
- Experience owning products for organizational buyers and understanding admin and IT workflows
- Analytical approach to defining success metrics and evaluating roadmap decisions
- Technical fluency and experience making scope and delivery trade-offs with engineers
- Experience with freemium or subscription business models
- Clear, structured communication and stakeholder alignment skills
- Background in productivity software and understanding of user habits and switching costs
Nice to have
- Experience with privacy or security products
- Familiarity with product-led growth frameworks
Benefits
- Stock options
- Health coverage, retirement options, generous leave, and wellness support
- Flexible working hours
- In-person collaboration at offices
- Office lunch and snacks
- Public transport, bike, or parking allowance