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Full-time

Specialist, Cyber Security Control & Defense

Posted by Scotiabank • May 26, 2026

📍 Toronto, Ontario, Canada
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Description

What You’ll Do

:

Alerting & Detection Engineering

  • Configure and maintain alerts in SIEM integrating with security tooling related to EDR, NDR, and cloud security platforms.

  • Develop detection logic for emerging threats using threat intelligence and MITRE ATT&CK mapping.

  • Continuously tune alerts to reduce false positives and improve detection fidelity.

  • Validate alert performance through testing and simulation of attack scenarios.

    • Operational Support

  • Collaborate with SOC and Incident Response teams to validate alert effectiveness and improve workflows.

  • Investigate alert performance and recommend improvements to detection coverage.

  • Document alert configurations and maintain version control for audit and compliance.

  • Provide Tier 3 support for escalated alerting issues and assist in root cause analysis.

    • Threat Intelligence Integration

  • Incorporate threa...

    • Job Details

    • Location Toronto, Ontario
    • Job Type Full-time
    • Category Computer Occupations
    • Posted May 26, 2026
    • Deadline July 05, 2026

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