| 1981-1998 | Managing Director, Regional Department, ÖIE - Austrian Information Service for Development and Growth Policy, Carinthia
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| 1988-1991 | Freelance Consultant and Lecturer, University of Klagenfurt
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| 1991-2000 | Vice Mayor, City of Villach
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| 2001-2007 | Chief Financial Officer, Finance, Research & Development and Human Resources, Infineon Technologies Austria AG, Villach
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| 2007-2014 | Chief Executive Officer, Infineon Technologies Austria AG, Villach
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| since 2014 | Senior Director and, Industrial Affairs, Infineon Technologies Austria AG, Villach and "Head of committee for Research, technology and innovation of the Austrian Industrial Association" |
