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 production‑ready systems. Responsibilities: Identify and analyse vulnerabilities and assess the impact on system assets. Establish robust security controls based on generated cybersecurity requirements and specifications. Verify and validate the cybersecurity posture of the system under analysis. Produce required artifacts for cybersecurity case approval. Support teams in implementing resilient, production‑ready solutions. Qualifications: Bachelor’s or Master’s degree in Computer Science, Software Engineering, Electrical/Computer Engineering, or a related field. Strong expertise in cybersecurity for embedded or safety‑critical systems. Relevant cybersecurity certifications (e.g., CISSP, ISO 21434, TARA methodologies) are a strong asset. Exposure to cybersecurity assessment is a must; knowledge of auditing principles is appreciated. Solid knowledge of ISO/SAE 21434 standards and methodologies. Proficiency in threat modelling and secure coding practices (certified C++, MISRA C/C++, ASPICE best practices). Ability to collaborate with cross‑functional teams (architecture, development, testing) across functional safety, SOTIF, safety of AI/ML‑based systems. Technical leadership and the ability to communicate complex security concepts effectively. Additional Information: Job Types: Full‑time, Permanent. Please note that only selected candidates and Permanent Residents/Canadian Citizens will be contacted. CS Group Canada values diversity in the workplace and encourages women, visible minorities, ethnic minorities, aboriginal people, and people with disabilities to apply. Benefits: Hybrid Work Industry‑leading medical, dental, and vision insurance Access to a telemedicine service RRSP programme Personal and sick days Recreation room with pool table and foosball table All your information will be kept confidential according to EEO guidelines. Seniority level: Entry level Employment type: Full‑time Job function: Information Technology Montreal, Quebec, Canada – Salary: CA$100,000.00 – CA$120,000.00 #J-18808-Ljbffr