Lead enterprise vulnerability management for the City of Toronto, applying Tenable expertise across IT and OT environments in Toronto.
This senior specialist supports the CISO mandate, cyber vision, and strategy across City divisions, agencies, and corporations. The position develops and manages vulnerability programs, interprets assessments, prioritizes risk, and drives remediation. It also provides technical leadership for cybersecurity initiatives.
Key Responsibilities: Develop, deploy, and manage the Vulnerability Management program
Lead vulnerability lifecycle activities from discovery through closure
Assess, prioritize, and report vulnerabilities to stakeholders
Coordinate patch management and remediation follow-up
Deliver enterprise metrics, KRIs,



and senior management reports
Requirements: Post-secondary degree or equivalent education and experience
Extensive vulnerability management experience across IT and OT
Experience with vulnerability assessment and scanning tools
Experience with Tenable products, prioritization, and remediation tracking
Knowledge of SCADA, Microsoft systems, and security practices
Bring Tenable, vulnerability assessment, risk prioritization, and technical leadership expertise to the City of Toronto’s cybersecurity program.

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📌 Senior Vulnerability Management Specialist (Ontario)
🏢 City of Toronto
📍 Ontario