Proton Technologies AG in Barcelona seeks a driven German-speaking Inbound Sales Development Representative to join the Proton for Business team. You will be the first contact for organizations securing their digital infrastructure, manage high-volume inbound inquiries, and qualify opportunities using SPICED to generate new business for Account Executives. You will also own a full sales cycle for smaller, high-velocity deals, hit daily/weekly KPIs, and collaborate with Marketing, Product, and