Senior Systems & Security Analyst owning Azure, enterprise network architecture, and security for Canadian specialty insurer Optiom. Leading infrastructure projects, incident response, and production change coordination.
Responsibilities
Own the enterprise network architecture, Azure environment, and security perimeter across a national operation
Lead infrastructure design and security initiatives
Coordinate production changes and infrastructure dependencies with software development teams
Evaluate and implement infrastructure and security projects end-to-end
Manage vulnerability assessments, remediation planning, and incident response
Conduct complex log review, DNS analysis, and network traffic investigation
Mentor junior analysts
Serve as the senior escalation point
Requirements
8+ years of hands-on experience in enterprise infrastructure, networking, and cybersecurity
Deep expertise in Microsoft Azure infrastructure: virtual networks, Azure Front Door, Application Gateway, and web application firewalls (WAFs)
Proficiency in enterprise routing and switching, DNS, firewall management, and network segmentation
Experience leading infrastructure and security projects end-to-end — from technical evaluation through implementation
Strong Microsoft 365 administration skills, including identity management and endpoint security
Experience managing vulnerability assessments, remediation planning, and incident response
Ability to coordinate production changes and infrastructure dependencies with software development teams
Analytical instincts for complex log review, DNS analysis, and network traffic investigation
Comfortable mentoring junior analysts and serving as the senior escalation point
Microsoft Certified: Azure Network Engineer Associate (AZ-700) or equivalent certification is a bonus
Experience working in a regulated industry is a bonus
Familiarity with Aviva or other enterprise parent-company IT governance frameworks is a bonus
Demonstrated experience building or maturing a security program in a growing organization is a bonus
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