Basic knowledge of the methods and techniques of automated drafting, mapping, and graphic representation; general knowledge of the methods and techniques of map research, compilation; drafting, editing, and reproduction; ability to prepare and maintain computer-generated maps and cartographic products; ability to utilize products within the ArcGIS family of GIS products, including ArcGIS and ArcGIS system modules including ArcGIS Pro and a familiarity with the ArcGIS Mobile suite preferred; ability to conduct research and field work pertaining to mapping and geographic information projects; ability to organize materials, maintain automated maps and other data accurately and systematically, and to retrieve and use information; ability to establish and maintain effective working relationships with property owners, representatives from other agencies, staff, department heads and the general public; must have excellent communication skills, both orally and in writing. Assists in providing designated geographic information to requesting agencies, general public and interested parties; assists in providing information in support of Countywide Land Information System by responding to telephone, fax, and walk-in inquiries and requests; assists in preparations, revisions, and maintenance of a wide variety of computer-generated maps and cartographic products; assists in research and data collection of information such as land records and deeds, plans, maps, drawings, and survey data; assists in maps preparation for County staff, the general public, and the business community; assists in maintaining the County's geographic information system, including equipment, files, and supplies; creates, edits and manipulates computerized maps and data files to support the County's mapping and geographic information programs; may participate in field investigations to confirm data and obtain additional information necessary to compile, draft and edit maps; performs other duties as assigned.