Cybersecurity Specialist– Avionics Systems

1 week ago

Montreal, Quebec, Canada CS GROUP - Canada Full time $80,000 - $120,000 per year

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 Description
As a
Cybersecurity
Specialist
– Avionics Systems
, you will play a key role in ensuring that
cybersecurity is integrated throughout the avionics system and software lifecycle
, in compliance with applicable
airworthiness security standards (DO-326A, ED-202A, DO-355, DO-356A)
.

You will collaborate closely with system, software, and safety teams to:

  • Define and maintain the airworthiness security process across projects;
  • Perform Aircraft/System Security Scope Definition (ASSD/SSSD) and Security Risk Analysis ( ASRA) for airborne and ground systems;
  • Derive and validate security requirements aligned with certification expectations;
  • Support secure architecture definition and pertaining verification activities;
  • Develop and maintain the cybersecurity case to demonstrate compliance to authorities (EASA/FAA/TCCA);
  • Contribute to security verification and validation activities, including penetration testing, vulnerability analysis, and security audits;
  • Act as a technical advisor to project teams, fostering a "security-by-design" culture rather than a compliance-only mindset.

Your mission is to
empower development teams
to design and deliver
resilient, certifiable, and secure avionics software and systems
.

Qualifications

  • Bachelor's or Master's degree in Computer Science, Software, Electrical or Aerospace Engineering, or a related field;
  • Strong expertise in cybersecurity for embedded or safety-critical systems, ideally in the aerospace or defense domain;
  • Proven experience with airworthiness security standards (DO-326A / ED-202A / DO-355 / DO-356A) or equivalent frameworks (ISO/SAE 21434, IEC 62443);
  • Thorough understanding of DO-178C, ARP4754A, and DO-254 (or relevant equivalent) development processes is a strong asset;
  • Demonstrated proficiency in threat modeling, secure coding practices, and risk analysis (SRA);
  • Relevant exposure and interactions with certification authorities (or delegates) and Stage Of Involvement meetings
  • Relevant cybersecurity certifications (CISSP, GICSP, or equivalent) are a plus;
  • Ability to collaborate across multidisciplinary teams (architecture, software, safety, verification);
  • Excellent communication and leadership skills, with the ability to translate complex security concepts into actionable engineering practices.

Additional Information

Please note that only selected candidates and Permanent Residents/Canadian Citizens will be contacted.
Job Types: Full-time, Permanent

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 program
  • Personal and sick days
  • Recreation room with pool table and foosball table

All your information will be kept confidential according to EEO guidelines.

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