Senior Network Security Infrastructure Analyst
4 hours ago
Winnipeg, Manitoba, Canada
Optiom
Full-time
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Apply enterprise networking and cybersecurity expertise as Optiom’s hybrid Senior Systems and Security Analyst in Calgary, Alberta.
Backed by Aviva Canada, Optiom is hiring a senior technical lead for infrastructure design, security initiatives, and production changes. This individual contributor role suits professionals with 8+ years managing routing, switching, DNS, firewalls, and network segmentation. You will help shape systems supporting a national specialty insurance operation, while mentoring junior analysts and serving as the senior escalation point.
Key Responsibilities:
Design and maintain enterprise network architecture Manage routing, switching, DNS, firewalls, and segmentation Coordinate infrastructure dependencies and production changes Lead technical evaluations and project implementations Mentor junior analysts and handle senior escalations Requirements:
8+ years of hands-on infrastructure and cybersecurity experience Proficiency in enterprise routing, switching, DNS, and firewalls Ability to lead infrastructure projects end-to-end Analytical skill in DNS and network traffic investigations Collaborative, leadership-oriented professional presence Use network architecture, cybersecurity, and technical leadership skills to strengthen Optiom’s infrastructure and security operations.
Design and maintain enterprise network architecture Manage routing, switching, DNS, firewalls, and segmentation Coordinate infrastructure dependencies and production changes Lead technical evaluations and project implementations Mentor junior analysts and handle senior escalations Requirements:
8+ years of hands-on infrastructure and cybersecurity experience Proficiency in enterprise routing, switching, DNS, and firewalls Ability to lead infrastructure projects end-to-end Analytical skill in DNS and network traffic investigations Collaborative, leadership-oriented professional presence Use network architecture, cybersecurity, and technical leadership skills to strengthen Optiom’s infrastructure and security operations.