Professor
Since October 1999 Prof. of Business Informatics at Deggendorf Institute of Technology (Technische Hochschule Deggendorf)
March-May 2012 Guest Professor at Chung-Cheng University Taiwan
since 2005 Founder and Promoter of Deggendorfer Forum for digital data analysis (DFDDA e.V.)
since May 2025 honorary chairman of Deggendorfer Forum for digital data analysis (DFDDA e.V.)
1997 - 1999 Consultant at DOCON Consulting Company, Koblenz
1992 - 1997 Audit Assistant at Audit- and Tax Consulting Poddig & Partner, Bremen
1988 - 1992 Research Assistant and PhD student (Dr. rer. pol.) at the Chair of Business Computing and Office Automation
(Prof. Dr. Walter Augsburger), University Bamberg
1981 - 1988 Studies of Business Administration (Dipl.-Kaufmann) at University Paderborn
1983/84 Studies at Trend Polytechnic (Diploma European Business) Nottingham, England
1985/86 Studies at St. Olaf College, Northfield, USA