Protect enterprise systems through threat detection and incident response as a Senior Security Specialist in a five-day, in-office setting. Analyze risks, investigate alerts, and strengthen cybersecurity operations across Sunoco.

The Senior Security Specialist supports cybersecurity operations across enterprise systems, applications, networks, and data. You will monitor security events, coordinate incident response, manage vulnerabilities, and assess risks. The work involves technical teams, business stakeholders, and technology partners, applying security frameworks, technologies, and analytical expertise.

Key Responsibilities:

- Monitor alerts, logs, and threat intelligence for suspicious activity
- Coordinate investigation, containment, eradication, recovery, and reporting
- Optimize SIEM, EDR/XDR, IDS/IPS, and email security platforms




- Prioritize vulnerabilities, track remediation, and validate corrective actions
- Prepare security findings, recommendations, and operational documentation

Requirements:

- Three to five years in cybersecurity or related disciplines
- Bachelor’s degree in computer science, information security, or related field
- Experience responding to incidents within enterprise environments
- Knowledge of NIST, CIS Controls, and OWASP frameworks
- Five-day-per-week, in-office availability

Bring enterprise incident response, security monitoring, vulnerability management, and analytical expertise to Sunoco’s cybersecurity operations.

📌 Senior Security Operations Specialist (Calgary)
🏢 Sunoco
📍 Calgary