Basic
Hanna Hennig
Angestellt, Chief Information Officer (CIO), SIEMENS
München, Deutschland
Timeline
Professional experience for Hanna Hennig
Current , since Jan 2020
Chief Information Officer (CIO)
SIEMENS
1 year and 6 months, Jul 2018 - Dec 2019
Chief Information Officer (CIO)
Osram Licht AG
4 years and 6 months, Dec 2013 - May 2018
Managing Director, Geschäftsführerin
E.ON Business Services GmbH
4 years and 11 months, Jan 2009 - Nov 2013
Head of IT
E.ON
9 years and 6 months, Jul 1999 - Dec 2008
Vice President (VP); Informationstechnologie (IT)
Telefonica o2 Europe, London/München
2 years and 7 months, Jan 1997 - Jul 1999
Principal Consultant
Cap Gemini USA, Germany
2 years, Jan 1995 - Dec 1996
Trainee
Robert Bosch GmbH
Educational background for Hanna Hennig
1 year and 10 months, Oct 1988 - Jul 1990
Studium der Japanischen Sprache
Universität Hannover
5 years and 1 month, Oct 1988 - Oct 1993
Wirtschaftswisschenschaften
Universität Hannover
Languages
German
First language
Czech
First language
English
Fluent
French
Intermediate
Spanish
Basic
Japanese
Basic