Lead Cyber Security Specialist

SSENSE · Montreal, Quebec, Canada

Location
Montreal
Job Type
full-time
Posted
March 23, 2026

Job Description

Job Description

We are looking for a highly motivated and technical Lead Cyber Security Specialist to join our Technology & Engineering team, which is the core technical engine that builds the future. In this role, you will lead security operations by managing our security infrastructure (SentinelOne, Cloudflare, Okta, Area1), responding to incidents, and establishing security policies across all systems. You'll operate independently while collaborating closely with Network, DevOps, Engineering, Service Desk, and HR Training teams.  You'll serve as the technical security subject matter expert across the organization and act as Level 2 escalation for the managed security response team. 

What You Will Do

Tech Security Operations

  • Manage security infrastructure across SentinelOne, Cloudflare Zero Trust, Okta, Active Directory, Area1, and Google Workspace to ensure comprehensive protection of endpoints, cl...

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