Information Security

Lead Security Engineer — Identity, Cloud & Zero Trust

Barclay Simpson

London · England · United Kingdom

Salary: $48 – $80 per year

Barclay Simpson is seeking a Lead Security Engineer to join a small, high-trust security function in London. You will own security engineering projects end-to-end across a Microsoft environment, driving improvements in identity and access, Zero Trust and cloud security.

Hybrid role (2-3 days in central London) with a base salary up to £80,000 plus bonus and benefits. The right candidate will build security controls, automate processes and collaborate with IT, Engineering and senior stakeholders.

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Reference: WJ-766_24122465 · Posted 09 Nov 2026, 09:55 PM

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