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L3 SOC Analyst / Incident Responder

Montréal, ca🌐 Remote💼 Full-time🗓 2026-01-19 → 2026-09-25

Core

Leading advanced threat detection, incident response, and security operations improvement to protect client digital assets from sophisticated cyber threats.

Role type

Senior L3 SOC Analyst / Incident Responder

Builds

Detection capabilities, incident response playbooks, and forensic analysis reports

Domain

Cybersecurity / Cyber Defense

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Advanced threat detection, incident response lifecycle management, forensic analysis, threat hunting, SIEM tuning, scripting for automation, network protocol analysis, malware analysis

Preferred skills

MITRE ATT&CK framework knowledge, NIST framework knowledge, threat intelligence platform usage

Technologies

Splunk, QRadar, EDR, NDR, firewalls, IDS/IPS, Python, PowerShell

Responsibilities

Monitor and analyze security events from SIEM, EDR, NDR, and firewalls; Lead incident response efforts including investigation, containment, eradication, and recovery; Perform in-depth forensic analysis on compromised systems; Proactively hunt for hidden threats using behavioral analysis and anomaly detection; Collaborate to tune SIEM rules and develop custom scripts; Mentor junior SOC analysts; Prepare detailed post-incident reports with root cause analysis; Develop and maintain incident response playbooks

Seniority

Senior, hands-on IC

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