Head of De-Escalation Management
Bonn, North Rhine-Westphalia, Germany
Deutsche Telekom AG
Head of De-Escalation Management
Deutsche Telekom AG
Corporate Strategy
Detecon International GmbH
Managing Consultant - Head of Partnering Excellence
Deutsche Telekom AG
Head of Network Solution Engineering
T-Systems
VP Learning and Development
Bonn-Rhein-Sieg University of Applied Sciences
