About UsAt Trainline, we are passionate about rail travel and dedicated to creating a more sustainable future for travelers. Our platform helps millions of users discover and book the most affordable tickets across various carriers and fares through our user-friendly mobile app, website, and B2B partnerships.Join the Journey with Trainline As Europe’s leading rail app, with over 135 million monthly visits and £6.3 billion in annual ticket sales, we collaborate with more than 270 rail and coach companies in over 40 countries. Our mission is to simplify travel, making it seamless, eco-friendly, and cost-effective.We are a FTSE 250 company, powered by a diverse team of over 1,000 talented individuals from more than 50 nationalities, based in cities such as London, Paris, Barcelona, Milan, Edinburgh, and Madrid. With our focus on growth across the UK and Europe, it’s an exciting time to be a part of our journey.Security at Trainline We are seeking an experienced Head of Security Engineering & Operations to enhance our security framework in a dynamic, product-driven environment. This pivotal role ensures that security drives innovation by integrating practical, scalable, and secure-by-design principles into all our processes.You will manage a multidisciplinary team that encompasses Security Operations, Product Security, Cloud Security, and Identity & Access Management, collaborating closely with engineering, product, legal, and platform teams to safeguard our customers, partners, and business interests. This role combines strategic leadership with hands-on operational expertise.Key Responsibilities as the Head of Security Engineering & Operations Establish and implement the Security Engineering & Operations strategy, ensuring alignment with business and technology objectives while promoting a culture of responsibility and continuous improvement.Build, lead, and nurture a high-performing, cross-functional team across Security Operations, Product Security, Cloud Security, and Identity & Access Management.Oversee and enhance security capabilities such as detection and response, secure software development, cloud security, and identity lifecycle management, ensuring effective controls are in place.
May 1, 2026