GIS Mapper

Property Appraiser of Miami-Dade County • Miami, FL

2d • 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; 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. Level I is the entry and training level, where employees handle less complex assignments with greater instruction, review, and supervisory assistance while developing proficiency for Level II. Level II is the full-performance level, where employees independently and accurately perform regularly assigned duties, including moderately complex assignments; this level has no direct reports or supervisory responsibilities. Level III is the advanced working-lead level, where employees independently handle the most difficult and complex assignments, assign and review work under a supervisor’s direction, train and provide technical assistance to other employees, and assist with special projects, workflow coordination, problem resolution, system enhancements, and process improvements. Level III has no direct reports or formal supervisory authority.

This is an in-person position, and candidates must 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.
• At management’s request for Level III, complete FACM 04 – Basic Map Compilation and IAAO 600 or IAAO 601.

Nice To Haves

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

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 assist employees, and support special projects, workflow coordination, problem resolution, system enhancements, and process improvements.

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level
• Education Level: High school or GED