Staff Security Engineer, Security Incident Response

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Staff Security Engineer, Security Incident Response based in Canada .

This is a senior individual contributor role with organization-wide impact on security incident response and preparedness.
You will serve as a technical leader for complex, high-severity incidents while helping evolve how investigations and response are conducted.
The role combines deep security engineering with incident command, threat hunting, insider risk, and long-term capability development.
You will design AI-assisted and automated systems that expand the team's ability to triage, investigate, and contain security events.
You will also lead readiness initiatives such as tabletop exercises and gamedays, translating lessons learned into measurable improvements.
Working across Security Operations, Product Security, Engineering, Privacy, and other teams, you will build reusable systems and practices that strengthen organizational resilience.
This remote opportunity is designed for an experienced security engineer who can operate independently, make sound decisions under pressure, and deliver complex multi-quarter initiatives.