Jorn Sijbertsma is a seasoned GIS professional with extensive experience in geospatial data management, analysis, and platform administration. Currently serving as GIS Technical Lead at Watercare Services Limited, Jorn manages a team, leads Scrum ceremonies, and promotes GIS awareness through events. Previous roles include GIS Technical Lead at WSP in New Zealand, where Jorn oversaw the ArcGIS Enterprise platform, and Esri Technical Consultant at Geographic Business Solutions, focusing on data services management and ArcGIS solutions deployment. Jorn has contributed significantly to environmental information analysis at Horizons Regional Council and has a solid academic foundation with a Master's Degree in Geographic Information Systems from Massey University and a Bachelor's Degree in Environmental Technology from HAS Green Academy.