Coordinator – GIS

Aecon, ONxpress; Toronto; On-site; CAD 70,000 - 85,000; Full time

Job summary

ONxpress Civils is seeking a Coordinator – GIS in Toronto, ON to collaborate with BIM and GIS teams, plan advanced spatial analyses, and develop web GIS applications using Esri tools.

You will contribute to core GIS datasets, create maps and 3D scenes, and support a project-wide 3D digital twin while traveling up to 20% of the time within Ontario.

Qualifications

• Post-secondary degree or diploma in GIS, Geography, Computer Science, or a related field.
• 3–5 years of experience with Esri GIS applications (ArcGIS Pro, ArcGIS Enterprise, ArcGIS Online).
• Strong analytical and problem-solving skills; ability to act as GIS liaison across project teams.

Responsibilities

• Collaborate with the BIM and GIS teams to design and deploy geospatial solutions for the GO Expansion project.
• Independently plan and execute advanced spatial analyses.
• Develop and maintain web GIS applications using Esri tools within the ArcGIS Enterprise environment.
• Contribute to the creation and maintenance of core GIS datasets supporting project decisions.
• Produce maps, 3D scenes, databases and deliverables for ongoing project needs.
• Support development of a project-wide 3D digital twin.
• Travel to project sites within Ontario (primarily GTA) up to 20% of the time.
• Perform other GIS-related duties as required.

Skills

Esri GIS apps

Spatial analysis

Geoprocessing tools

Python scripting

Education

GIS/geography/CS degree

Tools

ArcGIS Pro

ArcGIS Enterprise

ArcGIS Online

CAD/BIM familiarity

ModelBuilder

Job description

Overview

Operating Sector: Both Alliances
Position Title: Coordinator – GIS
Location: Toronto, ON, CA

Who We Are

Metrolinx’s GO Expansion program is delivering more GO service across the network, including the capacity to deliver two-way service every 15 minutes or better on core routes. Work is already underway on new track, station renovations and infrastructure upgrades on parts of the Lakeshore, Stouffville, Kitchener and Barrie lines. The investment will generate thousands of new jobs and economic opportunities across the region. The ONxpress Civil Joint Venture is comprised of Aecon Infrastructure Management Inc. and FCC Canada Ltd. This multidisciplinary team leads the delivery of civil and track works, leveraging global expertise to introduce innovative solutions across the GO Transit network.

Key Responsibilities

• Collaborate with the BIM and GIS teams to design and deploy geospatial solutions for the GO Expansion project.
• Independently plan and execute advanced spatial analyses.
• Develop and maintain web GIS applications using Esri tools such as Experience Builder, Dashboards, Hub, Story Maps, Field Maps, and Survey123 within the ArcGIS Enterprise environment.
• Contribute to the creation and maintenance of core GIS datasets that support project decision-making.
• Produce maps, 3D scenes, databases, and other deliverables for multiple ongoing project needs.
• Support the development of a project-wide 3D digital twin.
• Travel to project sites within Ontario (primarily GTA) up to 20% of the time.
• Perform other GIS-related duties as required.

Qualifications

• Post‑secondary degree or diploma in GIS, Geography, Computer Science, or a related field.
• 3–5 years of experience with Esri GIS applications (ArcGIS Pro, ArcGIS Enterprise, ArcGIS Online).
• Proficient in creating, managing, editing, mapping, and analyzing spatial data.
• Strong command of geoprocessing tools and data sharing workflows.
• High standards for data organization and quality control (e.g., clean attribute tables, configured popups, consistent symbology, naming conventions).
• Eagerness to learn and grow within the GIS discipline.
• Strong analytical and problem‑solving skills.
• Ability to act as a GIS liaison across project teams and train users on GIS capabilities.
• Excellent organizational, time management, communication, and interpersonal skills.
• Familiarity with CAD and BIM software and formats (DWG, DGN, RVT).
• Knowledge of Python, Arcade, JavaScript, FME, SQL, HTML, and Esri ModelBuilder is an asset but not required

Compensation and Benefits

Expected compensation for this role is between $70,000-$85,000 annually. Base salaries are determined according to multiple factors including skills, experience and potential impact on the role. Internal and external competitiveness are also taken into consideration. In addition to base salary ONxpress also offers a comprehensive medical and dental program, RRSP with company matching and the potential to participate in our discretionary, performance based bonus program.

Additional Information

This role is a backfill position.

As part of our commitment to fair and transparent hiring practices, ONxpress may use artificial intelligence (AI) tools to assist in screening and reviewing candidates. These tools are applied responsibly and in accordance with applicable privacy laws and ONxpress’ AI Usage Policy. All final decisions are made by qualified ONxpress team members.

This position is with ONxpress Civils (“CJV” aka the Design & Construction team); the project segment responsible for the modernization and modification of the key area network, including countless innovations in the way the regional rail infrastructure is built.

We value diversity and encourage all qualified individuals to apply, regardless of whether they meet 100% of the qualifications listed. If you believe you have the skills and passion to excel in this role, we welcome your application and the opportunity to consider you for the position.

We are an Equal Employer. Should you need any accommodation through the recruitment process, please contact [e-mail].