Cybersecurity Engineer (System Engineering)

General Dynamics Mission Systems–Canada is seeking a Cybersecurity Engineer to join our growing Land and Joint division. In this role, you will help address complex cybersecurity requirements by developing security strategies, designing secure systems, and implementing solutions grounded in strong security principles.

The position also involves hands-on security assessments and technical validation to confirm system resilience against real-world threats.

Responsibilities include:

• Support to stakeholder engagement by identifying regulatory requirements, determining the applicable Security Assessment and Accreditation (SA&A) process, and securing concurrence from SA&A authorities on information protection needs;
• Evaluation, selection, and definition of system security architectures and cybersecurity controls;
• Conduct of threat modeling and vulnerability assessments to refine system defenses and enhance resilience;
• Assessment of the security of operating systems, containerized environments to determine real-world exploitability;
• Ensuring that cybersecurity frameworks align with military and industry standards;
• Conduct of threat risk analyses, impact assessments, and vulnerability testing, including proof-of-concept validation where appropriate;
• Development, writing, and execution of Security Test Procedures to verify System Security Requirements and demonstrate assurance through evidence-based testing;
• Support to internal and external audits by creating and maintaining reproducible security artifacts and SA&A documentation, including System Security Plans, Risk Assessments, Security Artifacts in System Design Documents, and Security Test Reports; and
• Mentoring of less senior team members.