Senior Microsoft Sentinel & Defender Security Engineer

EY is seeking a senior, hands-on Microsoft security engineer to design, implement and continuously improve our Managed Detection and Response services. You will work with clients and delivery teams to deploy Microsoft Sentinel, engineer detections, and build automations with Azure Logic Apps.

This role emphasizes deep engineering expertise, clear client communication and end-to-end ownership from design through production support, including multi-tenant onboarding and Defender/XDR integrations