Senior Security Operations Analyst: Sentinel & Defender

EY; Calgary; On-site; CAD 90,000 - 130,000; Full time

Job summary

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

Qualifications

• Senior hands-on security operations experience in MSP environments.
• Strong experience with Microsoft Sentinel and Defender XDR.
• Ability to communicate findings and recommendations clearly to clients.

Responsibilities

• Lead complex security incident investigations across multiple customer environments.
• Perform threat hunting and detection tuning.
• Improve response workflows with automation rules, playbooks, and Azure Logic Apps.

Skills

Security operations

Incident response

Microsoft Sentinel

Defender XDR

Threat hunting

Automation

Tools

Azure Logic Apps

Microsoft Defender XDR

Microsoft Sentinel

Job description

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