Adjunct Professor, July 2023 to date, Faculty of Economics at Universidad Externado, Bogota, Colombia
Consultant, January 2022 to date, Bogota, Colombia
Contractor, February 2019 to date, Colombian Agricultural Rural Planning Unit, Bogota, Colombia
Dean, August 2019-August 2021, and Professor, August 2021-January 2022. Universidad de Ibague - Faculty of Economic and Administrative Sciences, Ibague, Colombia
Full Professor, August 2003-August 2019. Universidad del Rosario - Economics Department, Bogota, Colombia
Visiting Scholar, January-August 2012. Department of Economics, Florida International University, Miami, USA
Visiting Scholar, August-December 2011. Regional Economics Applications Laboratory (REAL), University of Illinois at Urbana-Champaign
Senior Researcher, November 1998 – August 2000. Universidad del Rosario – Economics Department, Bogota, Colombia
Director General for International Trade and Negotiations, February 1997 – November 1998. Colombian Ministry of Agriculture and Rural Development, Bogota, Colombia
Head of the Markets Research Department, April 86 - June 1993. National Federation of Coffee Growers of Colombia -Crop Diversification Program, Bogotá, Colombia