Rizkiani Mutiara currently serves as Coordinator Maintenance Planning at PT Kaltim Nitrate Indonesia, a position held since February 2023. Prior to this, Rizkiani worked as an Instrument Maintenance Planner in the Department Division of Plant 2 at PT Pupuk Kalimantan Timur from July 2022 to February 2023. Rizkiani holds an Associate's degree in Instrumentation Technology/Technician from Sekolah Tinggi Teknologi Migas Balikpapan, completed between 2017 and 2020.