Senior Product Security Engineer is open at Trainline in London (hybrid). Posted on Oct 13, 2026, and still on Trainline’s careers page when we last checked, on Nov 14, 2026.
About the role
as the Senior Product Security Engineer, you will... 🚄 - Define and own the product security roadmap, aligning priorities with business goals and influencing engineering leadership to embed security into how we design, build and deploy products - Establish and own the application security vulnerability management process, from triage and prioritisation through to remediation tracking, setting and reporting metrics…
The opening lines of the posting. The rest is on Trainline’s careers page.
Hiring at Trainline
Trainline has 35 open roles right now. Most are in Engineering, Data & Research and Marketing & Community. See all its roles
