Walter Díaz received his Engineering degree in Metallurgical Engineering from the National University of Engineering, Peru in 2010, and Master’s degrees in Applied Mineralogy and Extractive Metallurgy from the University of Concepción, Chile in 2020 and 2019, respectively. He has been a project engineer and process mining auditor, with extensive experience in the mining sector, especially in process engineering and operations improvement. His work experience has been oriented towards R+D+I, with a special focus on technological solutions for the mining industry. He has participated in projects involving the control of high-temperature metallurgical processes, mineral processing, and rheological control.