Posting End Date: November 19, 2026 Employee Type: Regular-Full time Union/Non: This is a non-union position At Enbridge, we are committed to delivering safe, reliable energy while advancing operational excellence, innovation, and sustainable growth. We are looking for an IT Enterprise GIS Technical Specialist to join our team and provide senior technical leadership for our enterprise GIS platforms and solutions. In this role, you will be responsible for the administration, development, integration, security, and continuous improvement of ArcGIS Enterprise and Field GIS technologies that support critical business and field operations. You will work across technical and business teams to deliver scalable, secure, and high-performing GIS capabilities while driving automation, modernization, and operational excellence. #JoinOurTeamCorp

What You Will Do:

Independently install, configure, administer, maintain, and troubleshoot complex ArcGIS Enterprise environments, including Portal for ArcGIS, multi-machine ArcGIS Server sites, ArcGIS Data Store, Web Adaptors, Hosting Servers, Federated Servers, and associated components across development, testing, and production environments. Configure and manage distributed and highly available ArcGIS Enterprise architectures, including server-site creation and joining, federation, configuration stores, server directories, shared storage, load balancers, reverse proxies, DNS, certificates, and other web-tier and network dependencies. Lead ArcGIS Enterprise lifecycle activities, including new environment builds, upgrades, migrations, patching, security remediation, capacity planning, performance tuning, and technical validation following platform changes. Design, implement, maintain, and validate platform resilience and recovery capabilities,



including high availability, backup and restore, WebGIS DR, disaster recovery, failover, recovery procedures, and periodic recovery testing. Administer and troubleshoot ArcGIS Data Store components and Enterprise geodatabases, including data publishing, synchronization, traditional and branch versioning, Utility Network-enabled services, spatial indexes, database connectivity, data access, and GIS service performance. Monitor platform health and perform advanced root-cause analysis of complex production issues using ArcGIS Server and Portal logs, ArcGIS Monitor, operating-system and web-tier logs, infrastructure metrics, and database and network diagnostics to isolate issues across GIS, application, database, server, security, and network layers. Implement and maintain ArcGIS Enterprise security controls, including SSO, SAML/OAuth authentication, role-based access, least privilege, service accounts, SSL/TLS certificates, certificate chains and trust, secure service sharing, API credentials, vulnerability remediation, and enterprise security requirements. Architect, design, develop, and support web GIS solutions using ArcGIS Experience Builder, ArcGIS Maps SDK for JavaScript, ArcGIS Dashboards, web maps, web scenes, and related Esri technologies, including troubleshooting application-to-platform and service integration issues. Configure and support ArcGIS Field Maps, Survey123,



and other mobile GIS capabilities, including connected and offline workflows, synchronization, secure access, forms, attachments, high-accuracy GNSS integration, coordinate systems, and field data collection. Provide senior technical leadership and act as an ArcGIS Enterprise platform subject-matter expert, independently resolving complex technical issues and providing architecture guidance, technical standards, design reviews, mentoring, knowledge transfer, documentation, and recommendations for platform modernization and continuous improvement.

Who You Are:

- Post-secondary degree in GIS, Geomatics, Computer Science, Software Engineering, Information Technology, Engineering, or a related discipline; an equivalent combination of education and experience may be considered.
- Six (6) or more years of progressive GIS and/or IT experience with hands-on responsibility for enterprise GIS administration, application development, and production support.
- Extensive experience administering ArcGIS Enterprise environments, including upgrades, troubleshooting, performance optimization, backup and recovery, and distributed or highly available architectures.
- Strong web GIS development experience using ArcGIS Experience Builder, ArcGIS Maps SDK for JavaScript, JavaScript/TypeScript, React, HTML, and CSS.
- Robust experience with ArcGIS REST APIs, REST services, feature services and enterprise integrations; proficiency in Python, ArcPy or ArcGIS API for Python, with working knowledge of SQL and source control.
- Working knowledge of enterprise geodatabases, versioning methodologies, Utility Network concepts, data publishing, spatial data management, and service performance optimization.
- Hands‑on experience

📌 Specialist I, IT Enterprise GIS Technical Specialist (Toronto)
🏢 Enbridge Employee Services
📍 Toronto