Senior Firewall Engineer, Network Delivery Engineering — Canada The Network Delivery Engineering team is seeking a Senior Firewall Engineer to design, build, deploy, and support secure enterprise firewall and network infrastructure. This role provides specialized technical expertise across on-premises and cloud environments, partners with internal technology teams and vendors, and helps ensure infrastructure services are resilient, secure, and aligned with business needs. Design, build, deploy, evaluate, and maintain current and future firewall infrastructure. Ensure infrastructure systems operate efficiently, securely, and seamlessly across the enterprise. Apply deep technical knowledge of on-premises and cloud infrastructure components to deliver reliable network solutions. Plan, acquire, coordinate, and implement infrastructure devices while supporting secure network designs and disaster recovery capabilities. Administer and improve automated workflow tools to increase delivery pace and operational efficiency. Serve as a primary technical liaison between Infrastructure, application teams, vendors, partners, and business stakeholders to design effective infrastructure solutions. Assess enterprise security controls, identify infrastructure threats, and recommend risk-informed mitigation strategies. Diagnose complex network, firewall, storage, and server issues and implement corrective solutions.



Track vulnerabilities and apply appropriate remediation, patching, and lifecycle updates to network and server assets. Provide proactive monitoring, respond to real‑time alerts, and support optimum network and server performance. Perform hardware, software, and firmware upgrades, and research and recommend network improvements. Evaluate current systems and contribute to improvement strategies based on performance, reliability, and security findings. Support business‑group priorities while considering broader enterprise impacts and standards. Provide specialized consulting, analytical, and technical support for infrastructure initiatives and operational issues. Use sound judgment to identify, diagnose, and solve problems within established standards, controls, and procedures. Work independently and effectively manage non‑routine situations, competing priorities, and complex technical issues. Take on broader work or additional accountabilities as business needs evolve. Manage and coordinate production changes by following standardized release procedures and minimizing risk to existing services. Create release plans, test and validation strategies, schedules, and tracking tools to coordinate release packages for network and business applications. Apply the Risk Management Framework and Risk Culture principles to protect the

📌 Firewall Engineer (Toronto)
🏢 Swoon
📍 Toronto