CybersecuritySystemEngineering,Air&Naval

Build bold. Deliver impact. Win together. At General Dynamics Mission Systems–Canada, we’re not just engineering technology — we’re shaping the future of defence and security. Our teams design and deliver advanced, mission-critical solutions that enhance national security, strengthen communities, and protect the people we serve. If you’re looking for meaningful work that contributes to a safer, more secure world, you’ll find purpose here. Every day, your skills will directly impact programs that matter. General Dynamics Mission Systems–Canada has an opportunity for a new Cybersecurity Engineer to join our Air & Naval division. Our team is growing and looking for additional team members to help solve complex Cybersecurity requirements. In this role you will develop security strategies, design secure systems, and implement cybersecurity solutions to ensure that our systems and products are designed and developed based on sound security principles. This position includes hands-on security assessment and technical validation activities to ensure system resilience against real-world threats. Responsibilities include: * Support stakeholder engagement by identifying regulatory requirements, the Security Assessment and Accreditation (SA&A) process to be applied, and obtains concurrence from SA&A authorities on the identified information protection needs * Evaluate, select, and establish the system security architecture and develop cybersecurity controls * Conduct threat modeling and vulnerability assessments to refine system defenses and enhance resilience * Perform technical security assessments of operating systems, containerized environments (Docker/Podman), and applications to evaluate real-world exploitability * Ensure cybersecurity frameworks adhere to military and industry standards such as NIST RMF, ITSG-33, DISA STIGs, and FIPS * Conduct Threat Risk Analysis, impact analysis, and vulnerability testing, including proof-of-concept validation where appropriate * Devel