• Conducted verification of mineral resource presence in areas targeted for coal mining permits.• Executed geological mapping in designated coal regions to enhance resource inventory and promote development opportunities to stakeholders.• Prepared comprehensive technical and financial reports.• Developed maps and essential documentation using GIS software.• Monitored ongoing drilling and mining activities of authorized entities to ensure compliance with government regulations and contractual obligations.• Processed applications for coal operating contracts, small-scale coal mining permits, certificates for coal importation, export clearances, transportation permits, and special transport permits within established timelines.• Oversaw contractor reporting obligations and maintained an updated database to track production, transportation, importation, trading, utilization, and exportation of coal resources.• Compiled annual reports and data models for the coal industry, providing critical input and validating data for departmental annual issuances.• Participated in the Nuclear Energy Programme Implementing Organization (NEPIO) as a member of the technical working groups focused on Site & Supporting Facilities, Emergency Planning, and Nuclear Security & Physical Protection.• Drafted official correspondence and coordinated with relevant agencies to facilitate technical collaboration aimed at enhancing national energy supply through the establishment of a nuclear energy project in the Philippines.• Conducted desktop research on green coal technologies and best practices to support environmental commitments in the energy sector, particularly in conventional fuel industries.• Organized and participated in information and education campaigns (IECs) to promote departmental projects and inform the public about their technical aspects.• Developed and revised policies governing transactions and operations within the coal industry.

• Supervised on-site drilling activities for nickel exploration.• Monitored daily progress of drill-site operations.• Verified drillhole locations using handheld GPS devices and marked all deviations necessary.• Conducted logging of core samples obtained from the field.• Prepared rock and soil samples for laboratory analysis.• Conducted geological mapping of the exploration area.• Strategically planned the progression of the drilling activities to maximize data quality and time efficiency.• Prepared daily reports and transmitted data to the head office for resource modeling and estimation.• Implemented safety and security protocols in the site.• Participated in environmental and social projects/activities in line with the company’s mission.• Ensured strict compliance of all processes with company and international guidelines.• Handled reported incidents at the workplace as the supervising staff and coordinated with appropriate departments to address all pending concerns/issues.

• Gathered geographic data from concrete roads and major highways using portable GNSS receivers mounted in vehicles to validate LiDAR data obtained via aerial surveys.• Conducted bathymetric survey of pre-selected major rivers in the Philippines using handheld GPS devices and portable GNSS receivers (and boat-mounted SONAR device in segments with critical depths).• Surveyed bridges using total station and measured real-time water level of respective rivers.• Processed and validated data gathered from the field using GlobalMapper and Microsoft Excel.• Generated maps showcasing the relevant data using ArcGIS Desktop.• Generated cross-sectional bathymetric profiles using AutoCAD.• Prepared technical reports and post-fieldwork documentation.• Facilitated regular inventory and checkup of surveying instruments and other equipment.• Prepared financial documents for budget proposals and liquidation of expenses.• Coordinated with local agencies and government units to communicate the fieldwork activities and secure appropriate permits/assistance.• Organized information and education campaigns (IECs) for communities to explain the methodology and purpose of the survey activities and avoid alarming the public regarding safety and security concerns.