Senior Incident Response Analyst, MDR

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Incident Response Analyst, MDR based in Canada. This is a senior cybersecurity role focused on protecting organizations during complex, high-impact security incidents. You will lead advanced incident response engagements involving sophisticated adversaries, multi-vector attacks, and cross-environment compromise. The role combines deep technical investigation with strategic leadership, customer communication, and containment decision-making. You will operate across responder, advisor, and commander responsibilities depending on the complexity and severity of each engagement. You will collaborate closely with SOC, threat intelligence, and detection engineering teams to strengthen visibility and response capabilities. The position also provides opportunities to mentor security professionals and improve incident response playbooks, tooling, and workflows. This is a remote role suited to an experienced cybersecurity professional who thrives in high-pressure, time-sensitive environments.