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Senior Incident Response Analyst, MDR

Canada💼 Full-time🗓 2026-09-22 → 2026-10-01

Core

Lead complex, high-impact incident response engagements for MDR customers, acting as Incident Advisor or Commander to guide containment and strategy.

Role type

Senior IC incident response analyst (MDR)

Builds

Advanced threat detection, containment, and response outcomes for enterprise clients

Domain

Cybersecurity / Incident Response

Deliverable

client delivery

Required skills

Endpoint forensics, network forensics, log analysis, adversary tradecraft, enterprise network architecture, incident leadership, technical communication, team mentorship

Preferred skills

Advanced IR/forensic certifications (GCFA, GCED, GCIH, OSCP), experience as Incident Advisor/Commander, public contributions to the field, detection strategy influence

Technologies

SIEM, XDR, endpoint security, network security tools

Responsibilities

Lead investigations of advanced adversaries and multi-vector intrusions; Direct forensic and containment activities across multiple analysts; Define engagement strategy and containment approaches; Validate technical findings and provide actionable guidance to customers; Mentor IR and SOC analysts; Collaborate with Threat Intelligence and Detection Engineering teams; Lead post-incident reviews to improve playbooks and workflows

Seniority

Senior, hands-on IC with leadership responsibilities

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