Diane   Seiler

2017-01 - heute
Group Executive Management
Deutsche Telekom AG

2013-01 - 2016-12
Experte Audit Corporate Control & Risk
Deutsche Telekom AG

2012-09 - 2012-12
Senior Auditor
T-Mobile US Inc. (Seattle)

2010-07 - 2012-09
Auditor (Procurement & Real Estate)
Deutsche Telekom AG

2009-12 - 2010-06
Human Resources Culture & Change
T-Systems Ldt. (UK)

2009-06 - 2009-12
Human Resources Development, Bildungspolitik
Deutsche Telekom AG

2009-01 - 2009-06
Human Resources , Recruiting & Personalmarketing
T-Systems Multimedia Solutions GmbH

2007-09 - 2008-12
Sales and Service Management
T-Systems Business Services GmbH

Wirtschaftspsychologie, Leadership & Management

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