* 09 June 2026 * 80 - 100% * Permanent position * Rotkreuz Join mobilezone, a leading Swiss telecom specialist offering expert advice and a wide range of devices. Enjoy a dynamic work environment with great benefits. Tasks * Handle customer inquiries via phone and email for B2B services. * Coordinate complaints, escalations, and device repair requests. * Support staging projects and manage various administrative tasks. Skills * Commercial education or equivalent; customer service experience preferred. * Fluent in German with strong French skills; other languages a plus. * Team player with excellent communication and service orientation. As a leading independent Swiss telecommunications specialist, we offer competent advice, comprehensive services, and a seamless range of devices in the field of mobile and fixed-line telephony. With 120 sales outlets in all major Swiss towns and shopping centres, we are the most important independent sales partner for all network operators in Switzerland. The mobilezone group is divided into the two business areas \