Senior Application Security Engineer – Strategy & Delivery

Company: Brunswick Group
Apply for the Senior Application Security Engineer – Strategy & Delivery
Location: London
Job Description:

Brunswick Group seeks a Lead Application Security Engineer to shape and mature its application security capability. You will provide senior security guidance across internally developed apps, cloud services, APIs, and AI-enabled workstreams, working with ICT and business stakeholders to balance risk with rapid delivery.

You will mentor teams, define guardrails, and oversee threat modelling, security reviews, and secure design patterns, with potential growth of the security function over time.

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Posted: October 8th, 2026