2012 - 2014

Visiting Professor of Organization Studies, Wuppertal University, Germany

2011

Visiting Professor of Organization Studies, University of Cologne, Germany

2006 - 2011

Professor and Chair of Organization Studies, University of Canterbury, New Zealand (tenured)

2005

Visiting Professor, Northern Institute of Technology (affiliated with Technical University of Hamburg), Germany

2002 - 2004

Professor of Organization Studies, Stuttgart Institute of Management (formerly affiliated   with University of Stuttgart, Tübingen, and Hohenheim), Germany (tenured)

2001 - 2002

Visiting Professor of Organization Studies, University of Augsburg, Germany

1985 - 2001

Professor of Management/Organization, University of New Brunswick, Canada (tenured)

1990 - 1991

Visiting Professor of Management, University of Mannheim, Germany

1982 - 1985

Assistant Professor of Management, Pennsylvania State University, USA

1982

Lecturer in Organizational Behavior, New York State School of Industrial and Labor Relations, Cornell University, USA

1980 - 1981

Teaching/Research Assistant, New York State School of Industrial and Labor Relations, Cornell University, USA

1979

Teaching Assistant, Department of Psychology, Cornell University, USA

1978

Research Assistant, Institute of Management, and Teaching Assistant, Department of Sociology, Rutgers University, USA