Senior IT Security Engineer

Robert Half • Toronto, Ontario, Canada • Posted March 23, 2026

Location Toronto, Ontario

Job Type Perm

Category Computer Occupations

Posted March 23, 2026

This job posting is for a current vacancy with our client.
We are looking for a Senior Information Security Engineer to join a nationwide Technology team, and support a well-established insurance company. This role works closely with Infrastructure and Information Security leaders to strengthen the company’s security posture, ensure system reliability, and support the ongoing evolution of enterprise security practices.
In this position, you will play a key role in implementing and maintaining security systems, documenting policies and procedures, troubleshooting complex issues, and monitoring environments to ensure compliance, reliability, and availability.
In this role, you will:
Support the implementation and maintenance of cybersecurity systems and controls.
Work with technologies including firewalls, vulnerability scanners, SIEM tools, and related platforms.
Assist with IT management infrastructure such as automated tasking,...
            

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