Full-time

Principal Security Engineer

Posted by Scotiabank • Toronto, Ontario, Canada

📍 Toronto, Ontario 🕒 March 11, 2026

About the Role

Is this role right for you?

In this role, you will:
  • Implement AI runtime security controls (input validation, prompt filtering, output scanning)

  • Develop adversarial testing frameworks for AI systems

  • Build detection mechanisms for prompt injection and data exfiltration

  • Secure model training pipelines and CI/CD for ML systems

  • Implement model access controls and API security mechanisms

  • Develop red-team simulations for GenAI systems

  • Partner with SOC to build monitoring and alerting for AI systems

  • Contribute to secure coding standards for AI applications
  • Do you have the skills that will enable you to succeed in this role? We'd love to work with you if you have:

  • 8–12 years in security engineering

  • Strong programming skills (Python, Go, or similar)

  • Experience with ML frameworks (TensorFlow, PyTorch, etc.)

  • Hands-on cloud security engineering e...
  • Ready to Apply?

    Submit your application today and take the next step in your career journey with Scotiabank.

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