Senior SIEM Technical SME - Inside IR35

Senior SIEM Technical SMEWe are working with one of the world''s largest consultancies who are looking for a Senior SIEM Technical SME to work on a hybrid basis. The end customer is one of the largest financial services institutions in the world.Job DescriptionSenior SIEM Technical SMEWe are hiring a Senior SIEM Technical SME to own and drive onboarding, reliability, and effectiveness of our centralised security monitoring platforms.This is a hands-on engineering and ownership role, not a SOC analyst position. The candidate must be strong in Microsoft Sentinel, able to lead end-to-end log onboarding (cloud and on-prem), and confidently steer application, platform, and security teams through ingestion design, data quality, and operational readiness. Experience with modern ingestion methods (AMA, DCRs, syslog/CEF, Event Hub) and integrating SIEM outputs into SOC and ServiceNow/ITIL workflows is critical. Google SecOps (Chronicle) experience is a plus.We are looking for someone who has owned SIEM platforms, not just used them, and who can balance detection engineering with platform health, scalability, and stakeholder influence. Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted. Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation We take our obligations to ..... full job details .....