Lead cybersecurity incident investigations using analytical expertise, threat intelligence, and enterprise security technologies in Sunoco’s five-day, in-office environment. Help reduce risk through decisive response and practical recommendations. As Senior Security Specialist, you will investigate cybersecurity incidents and recommend actions that prevent recurrence. The position supports security operations, incident response, vulnerability management, and cyber risk assessments. You will work with technical teams, business stakeholders, and partners while applying threat detection methodologies and security standards. Key Responsibilities:

Analyze events, alerts, logs, and intelligence for indicators of compromise Lead incident response through containment, recovery,



and root-cause analysis Investigate incidents and deliver timely risk-reduction recommendations Research emerging threats, attack techniques, and security technologies Improve playbooks, procedures, standards, and operational documentation Requirements:

Three to five years in incident response or information security Experience investigating and responding to enterprise cybersecurity incidents Familiarity with threat intelligence and detection methodologies Hands-on experience with SIEM, EDR/XDR, and monitoring tools Solid investigative, troubleshooting, and communication skills Apply incident response, threat analysis, security technology, and investigative skills to strengthen Sunoco’s cyber defenses and resilience.

📌 Senior Cybersecurity Incident Response Specialist (Calgary)
🏢 Sunoco
📍 Calgary