Professor of Steel and Composite Structures, Delft University of Technology, The Netherlands, 2015 - present.
Professor and Head of Steel Structure, Luleå University of Technology (LTU), Sweden, 2007-2015.
Senior Lecturer,  Division of Steel Structures, LTU, Sweden, 2003-2007.
Lecturer, Division of Steel Structures, LTU, Sweden, 1997-2003.
Doctoral student, LTU, Sweden, 1994-1996.
Research Engineer, LTU, Sweden, 1991-1993.
Assistant of Professor, Dep. of Civil Engineering, University in Sarajevo, Bosnia and Hercegovina, 1985-1991.

Member of the board of Civil Engineering Department, LTU, 2000-2002.
Director of a research school,  Innovative technology and management, LTU, 2003-2005.   
Director of Centre for Risk analysis and Risk Management, LTU, 2005-2015.
Director of Program for Fire Protection Engineers, LTU, 2005-2014.

ESTEP, European Steel Technological Platform, WG3 Construction Member, 2006 - present.
ECCS, European Convention of Constructional Steelwork, vice-chairman of Technical Management Board, 2009 - 2013.
ECCS, European Convention of Constructional Steelwork, chairman of Technical Management Board, 2013 - present.
ECCS, Management Working Group, 2009 - present.  
JVTC, Luleå Railway Research Center, Member of the board, LTU, 2012 - 2015
SBI, The Swedish Institute of Steel Construction Member of the board (supleant), 2007 - 2015

Member of Swedish Technical Committee for Standardisation, TK188 and TK203; 
Member of European Standardization committee CEN250/SC3 Steel Structures and Standardization committee CEN250/SC4 Composite Structures