Sergio González Arraño

Sergio González Arraño is a seasoned professional in water treatment and engineering, currently serving as Technical Director for Mine Water Treatment at GHD since October 2025. Prior roles include Project Director in the Water Sector at TYLin, and Director of Engineering at Ensero Solutions, where responsibilities encompassed business development, project execution, and team leadership. With extensive experience in multidisciplinary engineering across companies such as Black & Veatch, newterra ltd., and Hatch, Sergio has delivered significant projects in the mining and industrial sectors. Educational qualifications include a Chemical Engineering degree from Universidad Tecnica Federico Santa Maria and multiple advanced degrees and certifications related to project management and materials selection.