Senior Security Engineer, Detection and Response CyberSecurity Remote - Ontario OR British Columbia

Senior Security Engineer, Detection and Response As Marqeta's Senior Security Engineer on the Security Operations and Response team, you will lead incident response for North America and shape how we detect and respond to threats using AI-driven automation in a Next-Gen Agentic SOAR . You'll join a Security Operations & Response team that builds its own AI tools to speed up investigations and strengthen Marqeta's security posture. In this role, you'll serve as the lead technical responder durin…