2018-Head of Human Resource Department, Sekolah Kristen Calvin
Recruit teacher and staff, organize teacher and staff development program.
2018-Head of Quality Management System, Sekolah Kristen Calvin
Coordinate the making and implementation of management system, including system auditing.
2015-2018 Vice Principal (Facilities & Infrastructure), SMP Kristen Calvin
Coordinate with related departments for managing and maintaining school facilities and infrastructure.
2011-Physics, dan Chemistry Teacher, SMP Kristen Calvin
Prepare syllabus and lesson plans, teach, and assess students to ensure the students achieve learning objectives. Give tutoring for students in need. Assist students in preparation for the race which was held outside the school.
2009-2011 Financial Analyst, PT. Astra Agro Lestari, Tbk.
1. Evaluated investment proposal based on budget, urgency, and profit that could be driven by the investment.
2. Conducted feasiblity studies for new sites investment.
3. Analyzed financial performance of sites in Area Kalimantan of PT. Astra Agro Lestari, Tbk. Area Kalimantan has contributed the largest portion for the company profit.
2008-2010 Accounting Staff, PT. Astra Agro Lestari, Tbk.
Prepared financial reports (including cost accounting) for subsidiaries of PT. Astra Agro Lestari, Tbk. Able to prepare financial reports for five (5) subsidiaries at the same month.
2008-2009 Management Trainee, PT. Astra Agro Lestari, Tbk.
Specially recruited in management trainee scheme to be part of implementation team of enterprise resource planning (ERP). During the program, trained the users in some sites of PT. Astra Agro Lestari, Tbk.