Toronto-based Senior Security Architect work focuses on incident response and Zero Trust implementation within a flexible hybrid contract. Lead CSIRT maturity and identity security.
This senior position supports cyber security incident response across internal teams, external partners, and the Ontario health sector. You will develop procedures, playbooks, policies, standards, governance, and reporting. The work also covers hands-on Zero Trust delivery across identity, access, and network security, including AI-driven threats.
Key Responsibilities: Coordinate internal and sector-wide cyber security incident response
Develop incident procedures, playbooks, policies, and standards
Produce incident reports, executive briefings, and communications




Assess Zero Trust identity and network control gaps
Operationalise identity-focused Zero Trust technologies
Requirements: Seven to ten years of cyber security experience
Solid CSIRT or SOC incident response exposure
Hands-on Zero Trust and identity access management experience
Experience with MFA, Conditional Access, PAM/PIM, or Entra ID
Excellent stakeholder, written, and verbal communication skills
Apply senior architecture expertise across CSIRT coordination, Zero Trust controls, identity security, and executive incident communications in Toronto.

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📌 Senior CSIRT Security Architect (Ontario)
🏢 Ian Martin Group
📍 Ontario