SIEM & Detection Engineering Lead (Microsoft Sentinel)

Company: AJ Bell
Apply for the SIEM & Detection Engineering Lead (Microsoft Sentinel)
Location: Manchester
Job Description:

AJ Bell is seeking a Security Monitoring & Detection Engineering Lead to own the architecture and engineering of our monitoring estate, focusing on Microsoft Sentinel and threat detection. You will lead complex investigations, incident response and automation initiatives to reduce customer and business risk.

The role requires deep technical leadership, hands-on expertise, and collaboration with the MSSP and other cyber defence teams to deliver measurable security outcomes.

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Posted: October 21st, 2026