Senior Cyber Security Tooling Engineer – Platform SME

Proactive Appointments Limited is seeking an experienced Cyber Security Engineer SME to own the operation and lifecycle of enterprise security tooling. You will work with teams in London and abroad to strengthen controls and improve security capabilities across on‑prem and hybrid environments.

The role requires hands‑on expertise across Windows Server, Linux, networking and security tooling, with a focus on BAU operations and strategic tool evolution.

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