Cleison Mercês is a senior geologist currently working at Alcoa since 2025. Previously, they held the position of senior geologist at Mineração Rio do Norte from 2018 to 2022 after serving as an exploration geologist at Rio Tinto from 2010 to 2016. Cleison earned a degree in Geology from UFBA in 2009 and has completed post-graduation studies in Project Management at Fundação Getulio Vargas and Geotechnical and Geoenvironmental Engineering at Unyleya.
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