North York, ON Full time CA$110,000 - CA$117,000 / year Strengthen security operations and protect enterprise systems, cloud platforms, and end-user environments. This hybrid role is based in North York, Ontario, with two days onsite. Responsibilities Monitor, investigate, and respond to security events across cloud, network, endpoint, and identity environments using SIEM and threat-detection tools. Conduct vulnerability assessments and coordinate remediation priorities with technical teams. Administer and improve Microsoft security controls, including Defender, Sentinel, Intune, Entra, Microsoft 365, and Azure. Configure, review, and troubleshoot firewall and perimeter security platforms, including Check Point and Cisco technologies.



Support incident response by analyzing suspicious activity, containing threats, documenting outcomes, and recommending preventive measures. Contribute to governance, risk, and compliance initiatives aligned with recognized frameworks and internal requirements. Assist with security awareness education and guidance to reduce user-related risk. Assess and improve security architecture, including Zero Trust, network segmentation, identity protection, and endpoint resilience. Compensation: $110,000 - $117,000 per year. #J-18808-Ljbffr

📌 Senior Cyber Security Specialist (Toronto)
🏢 Skillhub Solutions
📍 Toronto