Determined, imaginative, curious—if these are some of the ways you describe yourself, we want to learn more about you!
At TC Energy, we are proud to connect the world to the energy it needs. Guided by our values of safety in every step, personal accountability, one team and active learning, we deliver the critical energy that North America and the world rely on while balancing reliability, affordability and sustainability.
The Opportunity
The AI Security Architect reports to the Manager, Cybersecurity Technology. This role is responsible for defining, designing, and governing the security architecture for Artificial Intelligence (AI), Generative AI, Agentic AI, Large Language Models (LLMs), and Machine Learning (ML) solutions across the enterprise.
The AI Security Architect provides technical leadership to ensure AI technologies are deployed securely, comply with regulatory and governance requirements, and align with enterprise cybersecurity standards.
This role partners with business, AI governance, cloud, infrastructure, application, and cybersecurity teams to enable secure AI adoption while managing emerging AI-related risks.
What you'll do
Develop and maintain Enterprise Security AI security technology roadmap, standards, and reference architectures
Establish AI security design principles, guardrails, and governance requirements
Define security requirements for enterprise AI technologies, platforms, and AI-enabled solutions
Assess emerging AI technologies and provide security recommendations for enterprise adoption
Design secure architectures for enterprise AI technologies, platforms, and integrations with business and technology systems
Lead architecture reviews and security assessments for AI initiatives
Ensure security-by-design principles are embedded throughout the AI development lifecycle
Identify and assess AI-specific risks, including prompt injection, data poisoning, model manipulation, unauthorized model access, sensitive data exposure, agent misuse, privilege escalation, and supply chain risks
Develop compensating controls and mitigation strategies to reduce AI-related security risk
Support AI threat modeling and secure design reviews
Collaborate with AI Governance, Legal, Privacy, Risk, and Compliance teams to align AI security requirements with enterprise obligations
Ensure AI solutions align with applicable security, risk management, regulatory, industry, and internal policy requirements
Define AI security control requirements and governance processes
Provide security architecture guidance for AI workloads deployed across cloud, hybrid, and on-premises environments
Define requirements for identity and access management, data protection, logging and monitoring, model security, secrets management, and infrastructure security
Support the secure deployment and operation of enterprise AI platforms
Develop detection and response capabilities for AI-related threats
Partner with Security Operations, Threat Intelligence, and Incident Response teams to monitor and respond to AI-related risks
Identify opportunities to use AI to strengthen cybersecurity operations
Serve as the primary subject matter expert for AI security
Provide technical leadership and mentorship to architects, engineers, and analysts
Communicate AI security risks, recommendations, and architectural decisions to senior leadership
Influence enterprise AI investments and architectural decisions to support secure adoption
Minimum Qualifications
Bachelor’s degree in computer science, Cybersecurity, Information Technology, Engineering, or a related field
10+ years of experience in cybersecurity, security architecture, or cloud security
3+ years of experience securing AI, machine learning, data science, or advanced analytics platforms
Preferred Qualifications
Demonstrated experience developing enterprise security architectures
Strong understanding of AI/ML technologies, LLMs, agentic AI frameworks, cloud security architectures, identity and access management, threat modeling, and risk management
Experience with enterprise cloud platforms, including AWS and Azure
Relevant cybersecurity, cloud security, enterprise architecture, and AI security certifications…
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