Sampetua A. Putra Sinaga

Sampetua A. Putra Sinaga is a skilled mining engineer with experience in various roles within the mining sector, currently serving as a Drill and Blast Engineer at Thiess since February 2022. Previously, Sampetua held the positions of Mining Engineer and Project and Dewatering Engineer at the Kaltim Prima Coal site. Prior to joining Thiess, Sampetua worked as a Graduate Mining Operation at PT Cipta Kridatama and gained experience as a Quality Control Engineer at PT. Mitra Barito. Early in the career, Sampetua conducted research on mining activities and optimized coal blending plans during tenure at PT. Kaltim Prima Coal. Sampetua earned a Bachelor's degree in Mining and Mineral Engineering from Universitas Palangka Raya, completing the program in 2020.