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Senior Principal Architect, Cyber Security – AI

NielsenIQ

Toronto, Ontario, Canada full-time July 14, 2026

Opportunity Description

Job Description

  • Provide senior security architecture leadership for AI initiatives, ensuring AI systems and services are secure by design and aligned with enterprise cyber security strategy, risk appetite, and regulatory expectations. 
  • Define and maintain AI security principles, standards, guardrails, reference architectures, design patterns, and production readiness criteria across the AI lifecycle. 
  • Advise on secure architecture for AI platforms, MLOps pipelines, data pipelines, model registries, vector databases, RAG solutions, prompt orchestration layers, APIs, AI agents, and cloud-based AI services.
  • Design and support implementation of security controls across identity and access management, privileged access, secrets management, encryption, key management, network security, secure APIs, logging, monitoring, resilience, and incident response. 
  • Conduct AI-focused risk assessments, threat modelling, ...
full-time Computer Occupations

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