Geographic Information System Analyst (GIS Analyst)
Geographic Information Systems Technologists and TechniciansDescription
Analyze, model, and visualize geospatial data to support decision-making, producing maps, datasets, and reports. Build and maintain GIS databases and workflows, develop tools and web maps, ensure data quality, and provide technical guidance to stakeholders.
- • Produce data layers, maps, tables, and reports through spatial analysis using GIS software and tools.
- • Design clear cartographic products and data visualizations using GIS applications.
- • Build, maintain, and optimize enterprise and project geodatabases.
- • Provide GIS analytical expertise and guidance to stakeholders and clients.
- • Script and automate geoprocessing and ETL tasks using Python and SQL; enhance GIS tools.
- • Ingest and standardize spatial and tabular data from GPS, remote sensing, CAD, and other sources.
- • Conduct QA/QC and validate data for accuracy, completeness, and metadata compliance.
- • Develop and run spatial models and advanced analyses, such as network, terrain, and suitability modeling.
- • Design schemas and data models to integrate spatial and non-spatial datasets.
- • Execute integrated GIS analyses to address operational, planning, or scientific questions.
- • Apply cartographic standards and symbology for effective map presentation.
- • Support users in the operation and maintenance of GIS datasets, apps, and services.
- • Collect, compile, and integrate GIS and remote-sensing data for mapping and analysis.
- • Interpret and extract information from aerial imagery, orthophotos, and LiDAR.
- • Engage stakeholders to gather requirements, define specifications, and review deliverables.
- • Design, document, and test geoprocessing models, scripts, web maps, and dashboards.
- • Transform, analyze, and convert data between formats and coordinate systems.
- • Troubleshoot GIS applications, services, and data issues with users.
- • Develop workflows and procedures to improve GIS analysis and data management.
- • Build custom tools, web layers, and feature services to deliver geospatial content.
- • Recommend software, data, or infrastructure upgrades based on needs and best practices.
- • Assist teams in scoping GIS requirements and evaluating solution options.
- • Create advanced visualizations, including 3D scenes and analytical charts.
- • Georeference, mosaic, and rescale imagery and legacy maps.
- • Develop training materials and deliver GIS presentations or workshops.
- • Apply 3D/4D GIS and time-enabled analyses where appropriate.
- • Research methods, tools, and emerging datasets to enhance GIS capabilities.
- • Stay current with GIS technologies through training and professional engagement.
- • Establish and enforce data standards, metadata, and governance.
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Last reviewed: Jan 2026
