George Mason University, Office of the Provost, Faculty Affairs and Development, Fairfax, Virginia USA

• Director, Faculty Engagement and Well Being (current position) 

George Mason University, Center for the Advancement of Well Being, Fairfax, Virginia USA

          • Senior Scholar

University of the Free State,  Department of Communication Science, Bloemfontein, South Africa

• Research Fellow
• Department Chair and Professor  
• Interim Dean, Faculty of Humanities  
• Rated Scholar, National Research Foundation of South Africa 

University of Cape Town, Center of Film and Media Studies and Graduate School of Business, South Africa

•  Facilitator/Consultant, Executive MBA Program
• Visiting Professor, Sabbatical from National University of Singapore  

National University of Singapore, Singapore, Department of Communications and New Media, Singapore

• Department Founding Chair 
• Visiting Fellow; Associate Professor 
•Director of Social and Cognitive Lab, Interactive and Digital Media Institute 
• Member of National University of Singapore Graduate School (NGS)

Catholic University, School of Communications, Santiago, Chile 

• Fulbright Scholar, on research leave from Indiana University

Indiana University, Department of Telecommunication, Bloomington, Indiana USA

• Associate Professor  

University of Florida, College of Journalism and Communications, Gainesville, Florida USA

• Assistant Professor  
• Visiting Assistant Professor  
• Member of the Graduate Faculty and the Doctoral Program Group (DPG)
• Member of the MA/JD (Doctor of Jurisprudence) and PhD/JD joint degree  Graduate Group