Louis Hotmatua Dulyansah Tambunan

Louis Hotmatu Dulyansah Tambunan is a skilled Maintenance Planner with extensive experience in equipment maintenance and reliability management. Currently serving at Freeport Indonesia since September 2023, Louis previously worked at PT Santos Jaya Abadi from March 2019 to September 2023 as a Maintenance Planner and Reliability Supervisor, where key responsibilities included ensuring optimal operation of plant equipment and supervising maintenance technicians. Earlier roles encompassed Maintenance Supervisor and participation in a management trainee program focused on leadership development. Louis also completed an internship at Chevron in 2018, analyzing steam quality in oil distribution. Educational achievements include a Bachelor's degree in Mechanical Engineering from Sanata Dharma University and a Senior High School diploma in Science from SMAN 1 Minas.