Senior MLOps Engineer

<p style="min-height:1.5em"><strong>About us</strong></p><p style="min-height:1.5em">At Trainline, our purpose is to <a target="_blank" rel="noopener noreferrer nofollow" href="https://www.thetrainline.com/terms/sustainability-faqs">empower greener travel choices, connecting people and places.</a> Trainline enables millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and B2B partner channels. </p><p style="min-height:1.5em"><strong>Great journeys start with Trainline 🚄 </strong></p><p style="min-height:1.5em">We’re Europe’s leading independent rail platform, helping millions of travellers find and book the best-value rail and coach journeys across our app, website and partner channels.</p><p style="min-height:1.5em">Our job is to make the green travel choice the best choice. By building a better train travel experience, we help more people choose rail - creating a positive impact for customers, our business and the planet.</p><p style="min-height:1.5em">We’re a team of more than 1,000 Trainliners from over 50 nationalities, working across London, Paris, Barcelona, Milan, Edinburgh and Madrid. Now is a brilliant time to join us and help shape the future of travel.</p><p style="min-height:1.5em"><strong>Introducing the Trainline MLOps Team 👋</strong></p><p style="min-height:1.5em"><br />Our MLOps team helps machine learning (ML) and AI teams across Trainline build, launch and run their products reliably. As a Senior MLOps Engineer, you will help shape how we operate AI and ML systems, including the infrastructure and tooling behind our internal ML/AI platforms and our customer-facing products. You will work on systems that are already being built and used across Trainline, so your impact will be real and visible. No two weeks look the same: one day you might be building out our ML platform, the next helping shape the architecture of our multi-agent AI products, and the next improving the developer experience with new tooling and standards. This is a hands-on role with technical leadership at its core. You will join an established team, working alongside our MLOps Engineering Manager and a small group of engineers, as we support a growing number of ML and AI teams. There is genuine scope to influence our technical direction, develop our engineering practices and mentor junior colleagues.</p><p style="min-height:1.5em"><br /><strong>In this role as the Senior MLOps Engineer, you will... 🚅</strong></p><ul style="min-height:1.5em"><li><p style="min-height:1.5em">Take a leading technical role in helping teams across Trainline adopt and operate ML and AI tooling as the technology evolves</p></li><li><p style="min-height:1.5em">Support AI infrastructure, working with the teams building our internal platform and customer-facing products, making sure products are well governed, monitored and deployed through automation</p></li><li><p style="min-height:1.5em">Build and drive adoption of one standard way to deploy ML and AI products, so that new products onboard quickly and reach production faster</p></li><li><p style="min-height:1.5em">Automate the modernisation of our services across products, including fixing and preventing security vulnerabilities in libraries and dependencies</p></li><li><p style="min-height:1.5em">Strengthen our MLOps foundations by improving cost tracking, finding ways to reduce costs, addressing security vulnerabilities and standardising engineering