Senior Security Architect: Cloud & Threat Modelling Lead

Company: Alastair LLP
Apply for the Senior Security Architect: Cloud & Threat Modelling Lead
Location: London
Job Description:

Alastair LLP is looking for a Senior Security Architect based in London to provide security architecture guidance across various projects. The role involves assessing the security of in-house and third-party applications and applying threat modelling to complex systems.

Ideal candidates will have demonstrable experience in security architecture and strong communication skills, particularly with technical teams. You will enjoy a highly competitive compensation package, a generous annual leave policy, and various company perks.

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Posted: May 31st, 2026