Analyze existing GIS Data Models (ESRI geometric network and other Legacy systems)· Analyze existing legacy GIS application and perform functionality mapping in ESRI Utility Network· Design and implement data models conforming to ESRI's Utility Network Model (UNM) schema· Design and implement Viewing, Editing and Analysis workflows in ESRI UNM and Schneider ArcFM· Perform Gap analysis between current data structures and UNM Target models· Develop, configure, and manage UNM feature classes, rules and association in ArcGIS Pro and ArcGISEnterprise.