Defence Security Lead - London Factory

Isembard seeks a Security Controller for our London Southwark factory to own physical security, vetting policy, and safeguarding government-grade information across our defence work. You will coordinate with Legal, IT, and operations to keep our security posture audit-ready.

This role requires BPSS/national security vetting experience, practical security in a busy manufacturing setting, and the ability to advise other sites while maintaining high discretion.