Elevate your cybersecurity expertise as a Senior Cyber Use Case Developer at Sun Life. Drive the development of advanced security monitoring use cases while collaborating with top professionals in a hybrid work model.
At Sun Life, you will lead in designing and enhancing detection capabilities, addressing suspicious activities and cyber threats. Your experience in detection engineering and threat-informed defense will be essential as you collaborate closely with Security Operations, Cyber Threat Intelligence, and Incident Response teams. This role focuses on continuous improvement and the maturity of the organization’s detection capabilities.
Key Responsibilities:
• Lead the lifecycle management of detection use cases
• Translate threats into scalable detection logic




• Design and test advanced correlation rules and queries
• Assess telemetry coverage and data quality for detection
• Mentor peers and contribute to continuous improvement
Requirements:
• 5+ years of experience in security operations and detection engineering
• Relevant cybersecurity certifications
• Proficiency in languages like SPL, KQL, and Python
• Robust knowledge of threat intelligence and tactics
• Advanced experience with SIEM, EDR, and threat hunting
Make your mark in cybersecurity and enhance Sun Life's detection strategies.
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📌 Senior Cybersecurity Detection Developer (Toronto)
🏢 Sun Life
📍 Toronto