GIS Mapper

Property Appraiser of Miami-Dade County•Miami, FL
•$49,466 - $130,286•Onsite

About The Position

The GIS Mapper series performs technical cadastral mapping and geographic information systems work to create, maintain, analyze, and quality-control parcel, ownership, subdivision, taxing district, and related spatial data. This work supports the accuracy and completion of the annual assessment roll. Employees research and interpret deeds, plats, surveys, legal descriptions, condominium documents, easements, rights-of-way, aerial imagery, and other property records. They update GIS and Computer-Assisted Mass Appraisal systems, resolve mapping discrepancies, prepare maps and related products, and provide mapping information to employees, governmental agencies, property owners, and other customers. Work must comply with applicable laws, Department of Revenue requirements, professional mapping standards, and Office policies and procedures. The series has three levels, distinguished by assignment complexity, supervision, independent judgment, technical proficiency, and responsibility for quality assurance, training, and project coordination. Level I is the entry and training level, with less complex assignments and greater instruction, review, and supervisory assistance. Level II is the full-performance level, independently handling regular duties and moderately complex assignments, with no direct reports or supervisory responsibilities. Level III is the advanced working-lead level, handling the most difficult assignments and assigning and reviewing work under a supervisor’s direction. Level III also provides training and technical assistance and supports special projects, workflow coordination, problem resolution, system enhancements, and process improvements. This level has no direct reports or formal supervisory authority. The position is in-person and requires candidates to reside in South Florida. The application deadline is November 19, 2026.

Requirements

  • Level I: High school diploma or GED and one year of relevant experience or technical training in the position’s occupational field or a related field.
  • Level II: Meet all Level I requirements; complete two consecutive full tax-roll cycles in the Level I position; demonstrate the ability to work independently; and successfully complete Introduction to Reading Real Property Descriptions, DOR Real Property Transfer Qualification Code Training, and FACM 01, FACM 02, and FACM 03.
  • Level III: Meet all Level II requirements; complete two consecutive full tax-roll cycles in the Level II position; have at least four years of relevant combined education or work experience; and demonstrate advanced technical and working-lead proficiency.
  • Level III employees must also complete FACM 04 – Basic Map Compilation and IAAO 600 or IAAO 601 if requested by management.
  • Candidates must reside in South Florida and work in person.

Nice To Haves

  • Ability to communicate effectively in Spanish and/or Haitian Creole is preferred.

Responsibilities

  • Create, maintain, analyze, and quality-control parcel, ownership, subdivision, taxing district, and related spatial data.
  • Research and interpret deeds, plats, surveys, legal descriptions, condominium documents, easements, rights-of-way, aerial imagery, and other property records.
  • Update GIS and Computer-Assisted Mass Appraisal systems.
  • Resolve mapping discrepancies and prepare maps and related products.
  • Provide mapping information to employees, governmental agencies, property owners, and other customers.
  • At Level III, assign and review work under the supervisor’s direction; train and provide technical assistance to employees; and assist with special projects, workflow coordination, problem resolution, system enhancements, and process improvements.
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