Security-First Infrastructure & Network Engineer

Capula Investment Management LLP in London is seeking a hands-on Infrastructure & Security Engineer to own security architecture, server and network domains, and to strengthen the firm's security posture against evolving threats including AI-driven risks. The role blends proactive security ownership with infrastructure delivery on-site five days a week.

You will lead security operations, monitor events, drive hardening across Windows, Linux, and network devices, implement secure designs from day