Scotiabank

Principal Security Engineer

📍 Location
Toronto, Ontario
⏰ Job Type
Full-time
📅 Posted
March 11, 2026
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Job Description

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...
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