Since 2004 Professor for Business Administration, HRM & Change Management at Mainz Business School, Mainz University of Applied Sciences
Since 2022 Course Director of MSc Management, Mainz Business School, Mainz University of Applied Sciences
Since 2015 Head of the Academic Section Human Resource Management at School of Business
2017-2019 Course Director of MSc International Business Management in cooperation with the LSBU, UK
2012 Sabbatical at the Global HR department at Schott AG, Mainz

1997–2004 SAP AG, Walldorf, Germany
Change Manager, Senior Business Consultant and HRD Consultant
2003-2004 Change lead for a SAP customer implementation project in Mexico

1994–1997 Scientific member at the Department of Social Psychology at the University of Mannheim (DFG-research project "strategy of social information processing", Prof. Dr. M. Hewstone and PD Dr. G. Bohner)

1993–1994 Postgraduate Psychotherapists at the Christoph-Dornier-Centre for Clinical Psychology in Münster

1994-1997 Ph. D. (Dr. phil.) at the University of Heidelberg (Prof. Dr. K. Fiedler and PD Dr. G. Bohner)
1987-1993 Graduate (Diplom) in Psychology & Business Administration at the University of Erlangen-Nürnberg