Senior Manager, Client Operations & Implementation

About TodayTix Group: TodayTix Group (TTG) is the global e-commerce leader for cultural experiences, designing frictionless discovery and purchase journeys through innovative product design and industry-leading technology. Our portfolio of brands––including TodayTix, New York Theatre Guide, London Theatre, Show-Score, Arthouse, Arthouse London, and Secret Cinema––connects millions of customers with the best in live entertainment. Powered by vast data and insights, TTG helps theatres, producers, and cultural institutions reach highly engaged audiences and unlock meaningful revenue, transforming how tickets are sold across the world. In 2025, TTG entered a new chapter as part of MARI, the global events and experiences company powering world-defining live experiences. Together, we’re expanding our reach, deepening our impact, and accelerating a shared vision to redefine the event lifecycle through seamless discovery, purchase, and engagement. Life at TodayTix Group We thrive in a nimble, growth-oriented environment where adaptability, curiosity, and a bias toward action help us stay ahead of the curve. We move quickly, iterate often, and expect everyone to take ownership of their impact - because we're building the future of live events, and there’s no script for what comes next. New joiners are set up for success with a 90-day onboarding journey, complete with clear goals and measurable milestones. We believe feedback fuels growth, so we hold twice-yearly performance reviews focused on impact and development. Above all, you’ll be working alongside a team of collaborative, passionate, and kind humans - people who love theatre and live experiences, and who support each other just as much as they challenge each other to do great work. We are seeking outstanding applicants of all backgrounds to join our team to bring new voices, talent, and perspectives to the table. We encourage all to apply. About the Role: Powered by TodayTix (PxT) is TodayTix Group's enterprise-level ticketing and e-commerce division, providing the technology and tools that help leading cultural organizations, attractions, and live events power their box office operations and drive online sales. We're looking for a proactive, adaptable Senior Manager, Client Operations & Implementation to join the PxT Partner Success team. This is a role for someone who thrives at the intersection of client-facing delivery and internal process-building — someone who can own complex implementations end-to-end while also helping define how we do this work as we scale. As a hands-on leader reporting to the NYC-based Sr. Director of Operations & Implementation, you'll translate signed contracts into successful go-lives. But you'll also bring curiosity and a builder's mindset: experimenting with new tools (including AI), identifying patterns across implementations, and turning lessons learned into better playbooks. You won't always have a defined path — and that's part of what makes this exciting. We're looking for someone who's ready to grow into greater ownership and autonomy as they prove themselves in the role — this is a role with real room to expand, not a fixed job description. Please note: This is a full-time position, and qualified candidates must be based in the greater London area. We encourage collaboration by working a minimum of 2 days per week in the office, while also offering flexibility for employees to choose where they work for the rest of the week. Some partners require shifted, 7-day support coverage; this role has a hand in setting and maintaining those schedules, including providing direct coverage where needed. On-site presence for partner onboarding is a shared requirement across the team and should be expected as part of this role.