Tanja   Wehrhahn

2024-03 - heute
Executive Recruiting and Consulting
SKILLs HR Business Experts Network

2018-01 - 2024-02
Executive Consultant & Coach
digital Y

2020-04 - 2020-07
Dozentin an der ISM
International School of Management Köln

2015-09 - 2017-12
Senior Vice President CRM, Kommunikation & Digitale Transformation B2B
Telekom Deutschland GmbH

2011-11 - 2015-10
Member of the Supervisory Board Slovak Telekom
Slovak Telekom, Bratislava

2013-07 - 2015-08
Senior Vice President Sales Operation
Telekom Deutschland GmbH

2010-01 - 2013-06
Vice President eBusiness & eTransformation Europe
Deutsche Telekom AG

2006-01 - 2009-12
Vice President eOperation & Training
T-Mobile International AG

2003-11 - 2005-12
Senior Manager eSales
T-Mobile International

2001-10 - 2003-10
Sales Director "Halebop"
Telia Sonera, Sweden

2000-11 - 2001-09
Int. Marketing Manager "Speedy Tomato"
Telia Mobile International, Sweden

2023-09 - 2000-10
Head of Brand & Product Communication
Hutchison Telecom GmbH

1997-02 - 1999-09
Manager Marketing Kommunikation & Services
Hutchison Telecom GmbH,

BWL

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