security controls. Key Responsibilities Design, implement and optimise Microsoft Sentinel environments, including onboarding, configuration and continuous improvement Develop and tune Sentinel analytics rules using KQL, improving detection coverage and reducing false positives Support security monitoring, threat detection and incident investigation across enterprise environments Configure and enhance Microsoft Defender XDR capabilities … produce security documentation, recommendations and implementation plans Required Experience Strong commercial experience within Microsoft security engineering roles Hands-on experience with Microsoft Sentinel, including KQL, detection engineering and SIEM optimisation Strong knowledge of Microsoft Defender XDR security capabilities Experience with Microsoft Purview DLP, sensitivity labels and information protection Strong understanding ...