Full-time

Cybersecurity Expert/ ISO 21434

Posted by CS GROUP - Canada • May 23, 2026

📍 montreal, montreal (administrative region), Canada
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Description

Company Description: CS Group Canada, a subsidiary of CS Group (part of the Sopra Steria Group), is a leader in the development and certification of safety‑critical systems in the aerospace, electric, and autonomous driving industries.

Joining CS Group Canada means taking part in complex, high‑tech projects for some of the most prestigious system manufacturers in North America, while benefiting from competitive salaries, comprehensive benefits, and flexible work arrangements.

Job Title: Cybersecurity Subject Matter Expert

Job Description: As a Cybersecurity Subject Matter Expert, you will proactively define and embed cybersecurity best practices (ISO/SAE 21434, threat modelling, secure coding standards, etc.) throughout the entire software development lifecycle. You will work side by side with architecture, development, and testing teams to integrate cybersecurity seamlessly into their work and help build reliable, secure software for ...

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