Sergio earned a B.A. in Economics and Philosophy as well as a Master in Law at the Universidad Nacional de Colombia. He has worked as a professor of labor economics, consultant at the Colombian Center of Historical Memory, the National Union School and the Ombudsman´s Office. Sergio has also worked as a political adviser in the Bogota Council and Congress. His research experience has focused on issues of decent work, transitional justice, rural development and construction of indicators with human rights approach. In Dejusticia he works as a principal researcher on drug policy, social rights and quantitative support to other areas.