Expert Security Architecture

CN
Full-time Montreal Est, PQ other-general
Posted:
June 10, 2026
Location:
Montreal Est, PQ, Canada

Job Description

**Expert Security Architecture**

At CN, everyday brings new and exciting challenges. You can expect an interesting environment where you’re part of making sure our business is running optimally and safely―helping keep the economy on track. We provide the kind of paid training and opportunities that long-term careers are built on and we recognize hard workers who strive to make a difference. You will be able to thrive in our close-knit, safety-focused culture working together as ONE TEAM. The careers we offer are meaningful because the work we do matters. Join us!

**Job Summary**

The purpose of this role is to evaluate technology solutions, configurations, and designs against security requirements, and define cybersecurity reference architectures and standards across enterprise environments at CN (including cloud, on-premises, data, and emerging technologies such as AI). This role drives secure-by-design principles across engineering and operational teams by i...

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Job Overview

Job Type: Full-time
Location: Montreal Est, Canada
Posted: June 10, 2026
Deadline: June 18, 2026