SIEM Content Engineer -Sentinel - London 2 days a week

SIEM Content Engineer -Sentinel - London - £550-£700 per day - 5 Months - Hybrid/2 Days p/w in London We are seeking an experienced SIEM Content Engineer to join a Cyber Security team on an initial 5-month contract. This is an excellent opportunity for a technically strong security engineer with expertise in Microsoft Sentinel, detection engineering and security platform development to play a key role in strengthening enterprise security monitoring and cyber resilience. You will be responsible for developing high-quality detection content, engineering SIEM integrations, optimising security telemetry and implementing automation to improve threat detection and response capabilities across a complex enterprise environment. Working closely with Security Operations, Cloud, Infrastructure and Application teams, you will help deliver scalable, reliable and effective security monitoring solutions. Key Responsibilities Act as a subject matter expert across Microsoft Sentinel, detection engineering and security monitoring platforms. Design, develop, test and optimise analytics rules, correlation logic, threat-hunting queries and detection content aligned with the MITRE ATTandamp;CK framework. Engineer and optimise data connectors, ingestion pipelines, Data Collection Rules, custom parsers, custom tables and API integrations. Develop logging standards, onboarding processes, detection use cases and governance frameworks. Develop Sentinel Workbooks, dashboards, platform health ..... full job details .....