SIP-Customer Account Manager (m/w/d) prettyTELCO GmbH · Full Time · 7 days ago prettyTELCO GmbH 🌎 Germany 💵 €80000 - €120K per year ⭐ 2-5 yrs exp 💼 Sales Develop and implement sales strategies to acquire wholesale customers and carriers for the Gamma SIP portfolio. Manage long-term customer relationships through field visits, presentations, and collaboration with technical and legal teams. APPLY