cjhoorn

INDEPENDENT GIS CONSULTANT

Self Employed • Selbstständig

Jul 2024 - Present • 2 yrs 1 mo

-Delivered GIS mapping and analysis projects for nonprofit and civic organizations, including the Scarborough Environmental Association, supporting public understanding through accurate, well-documented spatial data. -Produced cartographic and analytical GIS products using QGIS and web GIS tools, including thematic mapping, spatial analysis, and public-facing visualizations. -Designed and published GIS analyses on Canadian urban issues (UrbanMap Canada), maintaining technical proficiency while expanding web-mapping and cartographic workflows. -Performed data validation and quality review to ensure spatial accuracy and consistency across datasets

GIS PROPERTY TECHNICIAN

Maricopa County • Vollzeit

Apr 2019 - Dec 2023 • 4 yrs 8 mos

-After one year, elevated to the role of MARS Mission Specialist, responsible for testing, training and implementing the new MARS property assessment tool within the mapping group of the Assessor's Office. -Using ArcGIS Parcel Fabric, edited and performed quality control on the cadastre layer for properties throughout Maricopa County. -Exceeded time and quality metrics of 10 property splits per week with 95% accuracy; this successfully cut the time between the recording and the final deeds processing

GIS Specialist

Esri Canada • Vollzeit

Sep 2016 - Mar 2019 • 2 yrs 6 mos

-Started as a consultant before being promoted to GIS Analyst to develop a smart, 3D tool for disaster mitigation and response for the City of Vancouver. -Successfully met demanding daily completion standards, completing work within the allotted time. -As part of the innovative PS-Crimson Project, disaggregated census data in downtown Vancouver, created earthquake models using Hazus software and wrote documentation. Edited and performed quality control on the cadastre layer for municipalities throughout the province of BC