Senior Security Engineer – SSE & Zero Trust (Hybrid London)

Company: Harrington Starr
Apply for the Senior Security Engineer – SSE & Zero Trust (Hybrid London)
Location: London
Job Description:

Harrington Starr in London is seeking a Senior Security Engineer to join a growing Managed Security Services team on a hybrid basis. You will work across SSE, Zero Trust, exposure management and cyber asset visibility to strengthen customer security postures.

The role is hands-on, involves deploying and operating enterprise security platforms, running vulnerability programmes, and producing executive security reports while developing Microsoft Security capabilities.

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Posted: September 27th, 2026