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Principal Security Engineer

Scotiabank

toronto, on, Canada Full-time May 21, 2026

Opportunity Description

Requisition ID:

The Role

The Principal AI Security Engineer builds and implements controls that protect AI systems from emerging threats. This is a hands‑on technical leadership role focused on detection, prevention, and resilience of AI platforms.

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

Skills

Do you have the skills that will enable yo...

Full-time IT & Technology

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