VP Global End-User Services
Cologne, Nordrhein-Westfalen, Germany
T-Systems
VP Global End-User Services
Deutsche Telekom AG
Head of Operating Office EU Sales and Service
Deutsche Telekom AG
Executive Program Management, Group Technology
Freemove Alliance
General Manager
Telekom Deutschland GmbH
VP Business, Quality and Digitalization Wholesale
Telekom Deutschland GmbH
VP Central Functions Wholesale
Deutsche Telekom AG
Vice President Service Management Group Technology
ESMT Berlin
IMD Business School
St.Gallen Management Institute