Senior Security Operations Analyst: Sentinel & Defender

EY is seeking a senior, hands-on security operations analyst to support Managed Detection and Response services across multiple customers in a MSP environment. You will lead complex security investigations using Microsoft Sentinel and Defender XDR, perform threat hunting, and tune detections to improve overall security postures.

Based in Canada, you will provide technical guidance to fellow analysts and communicate findings and recommendations clearly to clients, helping build resilient security