Legal adviser Regional Office National Institute Culture Peru, Arequipa, 1992—1994. Parliamentary adviser Congress Republic Peru, Lima, 1995—2000. Professor, researcher University San Martin de Porres, Lima, since 2009.Fellowship researcher Spanish National Committee International Council Monuments & Sites, Madrid, 2000—2005. Professor University Autonomous Madrid, 2007—2008. Researcher San Cristobal La Laguna, Spain, 2007—2009.Professor, researcher University San Martin Porres, Lima, since 2009
