John Rell Cagalawan

A licensed Geodetic Engineer whose field of expertise is based on surveying, mapping, geomatics, and research.

Geodetic Engineer at National Irrigation Administration (NIA) Doña Remedios Trinidad, Bulacan - 11-16 Construction Corporation (Bayabas Rock fill Dam Project) (2025-11 – Present)

• Conducted surveying and mapping works in support of dam construction activities.
• Designed the drainage system, including layout, alignment, slope evaluation, and quantity estimation.
• Performed volume computations for inlet, outlet, and spillway structures, while simultaneously redesigning structural layouts to ensure accurate, balanced, and constructible quantity estimates.
• Utilized Autodesk Civil 3D extensively for earthwork processes, including surface modeling, grading, and volume analysis

Surveyor Intern at SN Saludo Surveying and Realty, Saludo Law Office (2024-06 – 2024-09)

• Conducted field surveys and assisted in topographic, verification, relocation subdivision, and consolidation survey
• Processed raw survey data and prepared survey returns in compliance with standards.
• Produced maps and technical drawings using AutoCAD software.
• Supported senior surveyors in validating and finalizing survey documents.

Bachelor of Science in Geodetic Engineering – Caraga State University (2025)