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Cyber Security Operations Specialist

Ontario Power Generation
Full TimemidHybrid
Oshawa, Ontario, CAPosted April 17, 2026

Job Description

Elevate cybersecurity efforts as a Cyber Security Specialist in a hybrid work setting. Take charge of incident response, threat tracking, and compliance, using your expertise to safeguard digital assets.

In this senior role, you'll manage incident responses and drive remediation strategies within a dedicated cybersecurity team. Collaborate on vulnerability assessments, penetration testing, and integrate cloud security controls. Your contributions will enhance protective measures and ensure adherence to robust cybersecurity policies and practices.

Key Responsibilities:

  • Manage end-to-end incident response processes
  • Track global threat trends and ransomware incidents
  • Conduct vulnerability scans and penetration tests
  • Optimize SIEM for real-time threat detection
  • Develop playbooks and queries for threat hunting

Requirements

  • Bachelor’s in Computer Science or related field
  • 6–8 years in senior cybersecurity operations
  • Active CISSP, CISM, or equivalent credentials
  • Proficiency in Azure security and SIEM platforms
  • Familiarity with MITRE ATT&CK and security automation

Utilize your advanced cybersecurity skills to protect critical systems and shape the future of security practices effectively.

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