Nidia is a SENA technician in Cooperativism and Field Worker, specializing in medicinal plants. She is the General Secretariat of the National Federation of Unitary Agricultural Unions (FENSUAGRO), an organization that she has been part of since 2004. She was leader of community action committees since 1990 and of peasant organizations since 1997. In 2006 she was part of the founding team of the regional table of social organizations of Putumayo. Within FENSUAGRO, she has held various positions as delegate of the board of directors, secretary of rural women and children and treasurer. In her capacity as agrarian leader, she has been dedicated full-time to the process of representativeness of the peasants at the national and international level.