Served as Business and Financial Controller for over a decade at one of the world's leading cement manufacturers. Responsible for financial planning, budgeting, cost control, and performance monitoring across business units. Applied Lean/Six Sigma methodology to drive process efficiency and reduce waste. Conducted capital budgeting analysis and financial modelling to support strategic investment decisions. Bridged the gap between operational teams and senior financial management through clear, data-driven reporting.

Managed end-to-end IT integration projects at a leading system integrator company. Coordinated multi-disciplinary teams across hardware, software, and networking deployments for enterprise clients. Handled project scoping, timeline management, resource allocation, risk assessment, and client relationship management. Ensured projects were delivered on budget and within specification.

Spent a full decade in the corporate banking sector, specializing in Letter of Credit (LC) operations. Processed and verified international trade documents under UCP guidelines. Managed relationships with corporate clients for trade finance products. Gained deep understanding of foreign exchange, documentary collections, and international banking regulations. Operated within the high-compliance environment of both Indonesian domestic and American international banking standards.