indeed
Expert Security Architecture
Canadian National Railway
Vaughan, CAN
Senior
Onsite
Discovered 3 weeks ago
Enterprise security architectureCloud securityApplication securityData securityIdentity and Access ManagementAI and machine learning security
Free
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Enterprise security architectureCloud securityApplication security
Role Overview
The role evaluates technology solutions, configurations, and designs against security requirements.
The position defines cybersecurity reference architectures and standards across cloud, on-premises, data, AI, and other enterprise environments.
The role operates as a senior individual contributor and provides technical leadership across cross-functional delivery teams.
Key Skills for This Role
Enterprise security architectureCloud securityApplication securityData securityIdentity and Access ManagementAI and machine learning security
Full Job Posting
Job summary
The role evaluates technology solutions, configurations, and designs against security requirements.
The position defines cybersecurity reference architectures and standards across cloud, on-premises, data, AI, and other enterprise environments.
The role operates as a senior individual contributor and provides technical leadership across cross-functional delivery teams.
Security architecture practice
- Define and implement enterprise security architecture controls across cloud, applications, data, AI/ML, industrial systems, networking, and end-user technologies.
- Ensure enterprise security architecture is maintainable, sustainable, and documented.
- Define security patterns and controls for AI and generative AI workloads.
- Assess AI solutions for prompt injection, model manipulation, data leakage, and unauthorized data use.
- Partner with Responsible AI, Data, and Architecture teams on AI and machine learning security controls.
- Provide authoritative security guidance and advise senior stakeholders on architecture trade-offs and risk decisions.
- Mentor team members and produce audit-ready architecture artifacts.
Security roadmap and strategy
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