Mega Waliyyu is an experienced professional in project management and document control within the oil and gas and construction sectors. Currently serving as a Buyer & Expeditor and Project Expeditor at Freeport Indonesia since June 2025, Mega has previously held roles at Chiyoda Corporation, including CCMS Administrator and Completion Document Controller for the Manyar Smelter Project from January 2023 to May 2025. Prior to that, Mega worked at ExxonMobil as a Document Controller for the JTB Tie-In Project in the Commissioning Department and held the same title at PT. Supraco Indonesia for the Precom & Commissioning Dossier related to the JTB Tie-In EIT project. Earlier experience includes working as an Assistant Punchlist Coordinator for the Gallaf Batch 2 Project at SMOE.
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