Senior cyber security specialist

11 hours ago

stellarton, nova scotia, Canada Sobeys Full-time
Sobeys is full of exciting opportunities, and we are always looking for bright new talent to join our team We currently have a full time opportunity for a Senior Cyber Security Specialist. This role can be based out of one our main offices including: Stellarton, NS; Mississauga, ON. Calgary, AB, Burnaby, BC
We’re seeking a Subject Matter Expert (SME) who will lead both detection engineering and proactive threat hunting to design, implement, and continuously improve our detection logic and hunt operations across retail and enterprise environments. The role blends advanced SIEM/EDR content engineering with hypothesis-driven hunts and actionable threat intelligence to build a threat-informed defense.
Key Responsibilities
Detection Engineering
Design, author, and maintain high-fidelity detection rules and behavioral analytics across SIEM/EDR (e.g., Azure Sentinel or Elastic Stack or Splunk SPL for detections and dashboards).
Parse/normalize diverse log sources (POS systems,