Track cybersecurity threats and drive remediation for Ontario Power Generation’s operational technology workplace during day shifts. Use EDR tools, incident response, and vulnerability management.

Ontario Power Generation seeks a Cyber Security Specialist reporting to the Section Head, RG Operational Technology Cyber Security. The position provides cybersecurity leadership while investigating threats, authoring playbooks, maintaining compliance, and improving detection and response. It requires advanced cybersecurity knowledge and current awareness of management information systems, networks, and applications.

Key Responsibilities:

- Track and investigate threats using EDR and cybersecurity tools
- Drive risk-based vulnerability remediation across operational technology networks
- Support or lead incident response and root cause analysis




- Maintain threat assessments, risk management, and response procedures
- Conduct patch management, access reviews, and vulnerability assessments

Requirements:

- Four-year university degree plus concentrated cybersecurity study
- Over six years of relevant cybersecurity experience
- Threat detection, vulnerability management, incident response, or OT security experience
- Advanced knowledge of cybersecurity risks, technologies, and best practices
- Knowledge of NERC CIP requirements or equivalent standards is an asset

Bring OT security, threat investigation, vulnerability management, and incident response expertise to OPG’s cybersecurity team.

📌 Cybersecurity Specialist OT Threat Response (Northeastern Ontario)
🏢 Ontario Power Generation
📍 Northeastern Ontario