GIS Specialist

Responsibilities

• Lead the design, implementation, and oversight of large-scale GIS projects across site investigation, remediation, and capital project delivery
• Provide advanced geospatial analysis including groundwater plume modeling, geological cross-sections, and impacted area delineation
• Develop and maintain enterprise GIS systems using ArcGIS Online, ArcGIS Server, and SQL geodatabases
• Author and maintain Python and ModelBuilder tools for geoprocessing automation
• Lead the deployment of mobile data collection systems such as Survey123, Field Maps, and Trimble GPS
• Mentor and coach junior GIS staff and lead technical teams of 2–4 professionals
• Serve as a technical advisor to clients and support proposal development and strategic project planning

Requirements

• Bachelor’s degree in Geography, GIS, Environmental Sciences, or a related field
• 4–5 years of experience in GIS and environmental consulting
• Advanced proficiency in Esri’s ArcGIS Pro, ArcGIS Online, and ArcGIS Enterprise
• Experience with AutoCAD Map/Civil 3D and GNSS data processing tools
• Strong skills in geodatabase design, spatial analysis, and data visualization
• Proven ability to lead technical teams and deliver client-focused solutions

Preferred Qualifications

• Experience developing custom Python tools and Arcade expressions
• Familiarity with digital project delivery processes
• Demonstrated ability to manage project budgets, schedules, and risks

About the Company

ERM is the world’s largest advisory firm focused solely on sustainability, offering unparalleled expertise across business and finance. We partner with clients to operationalize sustainability at pace and scale through a unique combination of strategic transformation and technical delivery capabilities.