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Chief Cybersecurity Officer

Company: Trillium Rail Partners

Location: mississauga, London

Posted: June 06, 2026

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Position Details

About the Project

The Eglinton Crosstown West Extension will bring the Eglinton Crosstown LRT another 9.2 kilometres farther west, creating a continuous rapid transit line from the east end of Toronto into Mississauga. The Stations, Rail, and Systems (SRS) package encompasses the design, construction, integration, and commissioning of key project components.

Position Overview

The Chief Cybersecurity Officer (CCSO) is responsible for the overall cybersecurity governance, risk management, and assurance of the Project across all Systems and Subsystems, including command, control, communications, signaling, power, OT/ICS, and supporting IT environments. This role serves as Project Co’s designated authority and primary point of contact for all cybersecurity matters with the Contracting Authority, Independent Safety Assessor (ISA), system security officers, and relevant stakeholders. The CCSO ensures that cybersecurity is embedded by design, alig...