At PT. Pamapersada Nusantara, I worked in heavy equipment maintenance planning and lifecycle management in the coal mining industry. As Life Cycle Expert, I analyzed equipment performance, downtime, and maintenance history for management decision-making.
I managed maintenance budget and cost data for more than 200 assets, with 100% (± 5%) accuracy in financial reporting and forecasting. My data research and risk analysis helped reduce unplanned downtime by 15%.
As a Maintenance Planner, I developed preventive maintenance schedules and handled parts forecasting and work orders. Using Microsoft Excel, I maintained asset management databases and improved data integrity with standardized templates and data validation rules.
I'm now pivoting into Data Annotation, bringing experience with data validation, speech evaluation, and image comparison. I'm ready to apply my analytical approach and consistency while learning annotation tools.

