Protect Tangerine’s hybrid infrastructure in Toronto using enterprise firewalls, endpoint security, and security event investigation expertise. This role follows a hybrid office schedule. As a Senior Network Security Administrator, you will support Tangerine, a Scotiabank subsidiary, within the Network and Delivery Services Team. Reporting to the Manager, Network Security & Systems, you will administer security across on-premises, hybrid, and cloud environments. The role includes rotational 24/7 on-call support. Key Responsibilities: Deploy and administer network and endpoint security solutions Monitor, update, and maintain hybrid security environments Review configurations, logs, scripts,



and technical specifications Investigate security events and recommend countermeasures Troubleshoot complex issues in production environments Requirements: At least five years administering enterprise security infrastructure Hands-on experience with next-generation firewalls At least three years with intrusion prevention and endpoint solutions Knowledge of routing, switching, network layers, and protocols Post-secondary education in technology or related fields Apply network security administration, firewall expertise, and event investigation skills across Tangerine’s hybrid production environments. #J-18808-Ljbffr

📌 Senior Network Security Administrator (Toronto)
🏢 Scotiabank
📍 Toronto