Senior Product Security Engineer - Secure by Design Leader
Job Description & Overview
Trainline is seeking a Senior Product Security Engineer to own product security across the development lifecycle, partnering with SRE and Platform Engineering to embed secure practices. You will define the security roadmap, manage vulnerability processes, and perform threat modelling for web, mobile and API services.
This role strengthens apps and APIs with robust authentication, authorization and threat mitigation in a hybrid London-based team.
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Key Details
- Date Posted: 27 Oct 2026
- Location: london
- Employment Type: Permanent
- Category: IT & Technology
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Trainline
Verified Transport EmployerVerified transport and logistics firm operating commercial fleets across the UK network.
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