Systems Integration Engineer, Senior - Rail and Transit

markham, york region, Canada • Posted May 27, 2026

Job Type: Full-time
Location: markham, york region
Posted: May 27, 2026
Category: Other-General
Application Deadline: July 06, 2026

Role Description

Job Description

Step into a senior technical leadership role shaping the next generation of urban rail. As a Senior Systems Integration Engineer , you’ll play a critical role in delivering a major rail extension project, ensuring complex new‑build systems integrate seamlessly with live, operational transit infrastructure.

Your Impact

  • Lead systems integration planning and execution across complex, multi‑disciplinary rail and transit projects.
  • Define and manage systems architecture, interfaces, and integration strategies across the full engineering lifecycle.
  • Coordinate signaling, communications, traction power, SCADA, control centre, and related subsystems to ensure seamless interoperability.
  • Define and manage interfaces through Interface Control Documents (ICDs), Interface Definition Documents (IDDs), and traceability artifacts.
  • Drive interface management, verification, and validation activities alig...

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