1&1 Telecommunication SE
Vertriebssteuerung
Canyon Bicycles GmbH
Global Director Customer Service
1&1 Telecommunication SE
Teamleader Commission Audit
Siemens
Controller After-Sales-Service
WEB.DE AG
Sales Controller
1&1 Telecommunication SE
Head of Customer Service Indirect Sales
1&1 Telecommunication SE
Head of Customer Service Billing and Contract Management
Canyon Bicycles GmbH
Director Global Service Center
Canyon Bicycles GmbH
Director Customer Service
1&1 Telecommunication SE
Head of Billing and Contract Management
