Cloud Security Detection Engineer

Build cloud security detection across AWS and Microsoft 365 in a hybrid Cyber Security Engineer role supporting an AI-first business.This Cyber Security Engineer will help build the security function from the ground up. The work covers deployment, configuration, detection engineering, and incident response principles. You will shape SIEM capabilities, alert management, escalation paths, and out-of-hours response procedures.Key Responsibilities:
Build rather than administer the SIEM platformAuthor and fine-tune complex detection rulesEvaluate penetration test and security diagnostic findingsTrack critical issues through resolution with appropriate teamsDefine alert escalation paths and on-call proceduresRequirements:
First-class knowledge of the AWS security ecosystemFirst-class knowledge of the Microsoft security ecosystemUnderstanding of cloud infrastructure, identity management, and application securityFamiliarity with CloudTrail, CloudWatch, IAM, GuardDuty, Inspector, and DetectiveFamiliarity with Microsoft 365, Entra ID, PIM, Conditional Access, and DefenderApply cloud security, detection engineering, and incident response expertise across AWS and Microsoft 365 with significant ownership.
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