Marin Fernando Medina Pomareda is a geotechnical engineer with extensive experience in the mining sector. Currently serving as Superintendente de Geotecnia at Minsur S.A. since August 2017, Marin has held various significant roles, including Ingeniero Geotécnico de Riesgos at Las Bambas and Ingeniero Geotecnista at MARCOBRE-MINSUR. Prior positions include Jefe de Geotecnia at PAMPA DE COBRE-CHAPI-COMPAÑIA MINERA MILPO S.A.A. and Cia. Minera "San Simon," as well as Ingeniero Geomecánico at Volcan Cia Minera SAA. Academic credentials include a Master's degree in Geotechnical and Geomechanical Engineering applied to Mining from CAMIPER and a degree in Geological Engineering from Universidad Nacional de San Agustín.