Site Reliability Engineer: Build Scalable, Observable Systems

Company: Trainline
Apply for the Site Reliability Engineer: Build Scalable, Observable Systems
Location: London
Job Description:

Trainline is seeking a mid-level Site Reliability Engineer to strengthen reliability, observability, and incident response across our AWS-based platform. You’ll partner with product engineering teams to deliver safe, scalable services and own on-call responsibilities with senior support.

You will design and maintain monitoring, alerts, and tooling using New Relic, ELK, Grafana, Docker and Terraform, while applying SRE principles and agile ways of working.

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Posted: October 21st, 2026