Proton is seeking a junior Account Manager to support the growth of its B2B business in Bellprat, Cataluña. The role focuses on identifying upsell opportunities, increasing product adoption, and building strong customer relationships. You will collaborate closely with the Account Management leadership and Sales teams.

Ideal candidates should have 1–3 years of experience in Account Management or Sales, with strong communication skills and the ability to work with CRM tools like HubSpot.

Proton offers comprehensive health insurance, stock options, and supports flexible working hours.