Senior Systems & Security Analyst

Posted last week

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About the role

  • 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

Job type

Full Time

Experience level

Senior

Salary

Not specified

Degree requirement

No Education Requirement

Tech skills

AzureCyber SecurityDNSFirewallsSwitching

Location requirements

HybridCalgaryCanada

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