Edwin Liava'a

Geospatial & Remote Sensing Engineer

Professional Summary

Experienced Geospatial Systems Analyst/Developer with over 20 years of expertise in developing innovative GIS solutions across the Pacific region. Specializing in geographic information systems, climate change adaptation, and utility infrastructure mapping.

Professional Experience

GIS Specialist (International Expert)

OCA GLOBAL
Jul 2025 – Present · 2 mos
  • ADB 175726: GRANT-0813 FSM: Renewable Energy Development Project, Disaster Risk Resilience (DRR) Consulting Services (49450-027)
  • GIS Additional Support
  • Utilities Operations & Preventive Maintenance Systems Development
  • Remote sensing analysis for infrastructure monitoring and disaster risk assessment

GIS Specialist - Consultant

OCA GLOBAL
Nov 2023 – Jun 2025 · 1 yr 8 mos
  • ADB 175726: GRANT-0813 FSM: Renewable Energy Development Project, Disaster Risk Resilience (DRR) Consulting Services (49450-027)
  • Developed disaster risk reduction policies and frameworks for electric utilities in Federated States of Micronesia to identify infrastructure exposure and vulnerability to natural hazards
  • Conducted risk assessments through GIS mapping and remote sensing to analyze asset damage likelihood from disasters and prioritize resilience investments
  • Provided capacity building to stakeholders staff on methodologies for ongoing disaster vulnerability analysis and risk monitoring

GIS Team Leader

Kahuto Pacific
Feb 2025 – March 2025
  • Oversaw the development, implementation, and management of Geographic Information System (GIS) projects within the Moana Database
  • Led the team in pioneering the Pacific's first comprehensive geospatial data platform, delivering high-quality LiDAR and imagery data through an intuitive cloud-based portal
  • Empowered sustainable development across Pacific Island communities by providing accessible and actionable geospatial data
  • Collaborated with stakeholders to ensure the platform meets the needs of governments, utilities, and development organizations

Founder & Full Stack Developer

Pasifika Web3 Tech Hub
Apr 2025 – Present
  • Founded a groundbreaking decentralized physical infrastructure network (DePIN) for Pacific Island communities that incorporates geospatial mapping for infrastructure development
  • Designed systems that leverage location-based data to optimize resource distribution across island communities
  • Integrated geospatial components to create a digital representation of cultural heritage sites and community resources
  • Developed mapping interfaces that help visualize economic opportunities and infrastructure needs across Pacific Islands

Geospatial Systems Analyst/Application Developer

CheSpatial
Sep 2012 – Dec 2016
  • Developed geospatial systems and data analytics solutions for utilities
  • Expertise in QGIS, MapInfo, PostGIS, ArcGIS, PostgreSQL, Oracle, and Access
  • Created sophisticated geospatial database solutions for complex infrastructure projects

Database/GIS Specialist

Pacific Islands Applied Geoscience Commission (SOPAC)
Dec 2010 – Aug 2012
  • Built geospatial databases and solutions for utilities companies in Pacific Island countries
  • Provided comprehensive GIS training and capacity building across the region

Hydrological Cycle Observing System (HYCOS) Specialist

Pacific Islands Applied Geoscience Commission
May 2008 – Dec 2010
  • Developed regional geospatial database for water resource management
  • Implemented water databases across 14 Pacific Island nations including Cook Islands, Fiji, Micronesia, and others
  • Assisted in developing national water databases for multiple Pacific countries

Additional GIS Roles

Education

Technical Skills

QGIS MapInfo ArcGIS PostGIS PostgreSQL Oracle Access Geospatial Analysis Climate Change Adaptation Mapping Infrastructure Risk Assessment Utility Infrastructure Mapping

Certifications

Publications

Print this resume using your browser's print function (Ctrl+P or Cmd+P)