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Senior Analyst – Operations and Assurance

Toronto, Ontario💼 Full-time🗓 2026-09-21 → 2026-09-25

Core

Senior security generalist leading investigation and resolution of complex security alerts and incidents while providing hands-on administration and support across Zscaler, email security, Microsoft security platforms, identity and access controls, vulnerability management, and AI security.

Role type

Senior IC security operations analyst

Builds

Secure enterprise infrastructure, applications, and AI services

Domain

Technology Services / Cybersecurity

Deliverable

production ML models | product features | dashboards & analysis | client delivery | infrastructure

Required skills

Security incident response, Zscaler administration, Microsoft Defender XDR/Sentinel/Entra ID/Purview, vulnerability management, phishing investigation, conditional access management, legal hold/eDiscovery, third-party risk assessment, PowerShell/Python automation

Preferred skills

Generative AI security review, workflow automation, security policy implementation

Technologies

Zscaler, Microsoft Defender XDR, Microsoft Sentinel, Microsoft Entra ID, Microsoft Purview, ServiceNow, Abnormal Security

Responsibilities

Investigate and respond to security alerts from monitoring platforms; manage security incidents and service requests in ServiceNow; administer Zscaler cloud security controls; manage email security controls and investigate phishing; perform vulnerability management lifecycle; conduct vendor and third-party risk assessments; execute legal hold and eDiscovery requests; support secure adoption of AI services; maintain security procedures and dashboards.

Seniority

Senior, hands-on IC

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