Senior GIS Technology Developer

Altis Technology

📍 brampton, on, Canada

Full-time Other-General Posted June 19, 2026

Job Description

Location:

Brampton, ON (Hybrid, 2 days on-site)

Duration:

12-Month Contract

About the Opportunity We are seeking a Senior GIS Technology Specialist/Developer to support a large-scale enterprise GIS modernization initiative within a complex public sector environment. In this role, you will lead the migration, redevelopment, testing, and deployment of critical GIS applications from a cloud-based ArcGIS Online environment to a modern ArcGIS Enterprise 11.5 platform.

This is a highly visible project that will directly contribute to the retirement of a legacy GIS infrastructure and the implementation of a scalable, enterprise-wide GIS ecosystem. Working alongside architects, project managers, developers, and business stakeholders, you will help deliver innovative geospatial solutions that support multiple business functions across the organization.

Your Responsibilities

Lead the migration and redevelopment of enterprise web and ...