Andrés is an environmentalist and ecological farmer; petroleum engineer and researcher in hydrocarbons, climate, post-petroleum societies and environmental transitions at Censat Agua Viva (Friends of the Earth Colombia). He is a columnist for the digital media Las2Orillas. He has participated in discussions, processes and national and international publications on the exploitation of unconventional oil fields, fracking, and post-oil transitions. He is a member of the "Fracking Free Colombia Alliance''