OneStream Developer

WHO ARE WE? Live Nation Entertainment is the world’s leading live entertainment company, comprised of global market leaders: Ticketmaster, Live Nation Concerts, and Live Nation Media & Sponsorship. Ticketmaster is the global leader in event ticketing with over 620 million tickets sold annually and approximately 10,000 clients worldwide.  Live Nation Concerts is the largest provider of live entertainment in the world promoting more than 50,000 events annually for nearly 7,000 artists in 40+ countries. These businesses allow Live Nation Media & Sponsorship to create strategic music marketing programs that connect more than 1,200 sponsors with the 145 million fans that attend Live Nation Entertainment events each year. For additional information, visit  www.livenationentertainment.com . WHO ARE YOU? Passionate and motivated. Driven, with an entrepreneurial spirit. Resourceful, innovative, forward thinking and committed. At Live Nation Entertainment, our people embrace these qualities, so if this sounds like you then please read on!

We are seeking an experienced OneStream Developer to join our FinTech team and assume hands-on technical ownership of a complex OneStream implementation as it enters User Acceptance Testing (UAT) and transitions into production. This is a highly technical development role requiring extensive experience building, supporting, and enhancing custom OneStream planning applications. The successful candidate will work closely with Finance, FP&A, IT, and implementation partners to troubleshoot issues, develop new functionality, support production readiness, and become the primary technical resource responsible for the ongoing evolution of the platform. Our implementation includes sophisticated custom register-based planning solutions, multiple planning cubes, extensive C# development, enterprise integrations, and highly customized business logic. The successful candidate must be comfortable working within an existing application, understanding complex code, and delivering high-quality technical solutions. SUCCESS IN THE ROLE Success in this role means becoming the trusted technical expert for the OneStream platform by rapidly understanding the existing application, resolving complex technical issues, delivering high-quality enhancements, supporting Finance and FP&A users, and ensuring the long-term stability and evolution of a highly customized enterprise planning solution. WHAT THIS ROLE WILL DO OneStream Development Develop, maintain, and enhance custom OneStream functionality using C# and the OneStream extensibility framework. Develop and support custom planning applications, calculations, business logic, and reusable platform components. Build, troubleshoot, and optimize register-based planning solutions. Enhance Dynamic Dashboards, Workspaces, Cube Views, and user-facing planning functionality. Develop and maintain Business Rules, BRApi components, custom Business Objects, and Extender APIs. Design and optimize data movement using DataBuffers, Stage Tables, BI-Blend, and custom processing logic. Develop solutions using Custom Tables to support planning applications, metadata management, and application configuration. Technical Ownership Assume hands-on technical ownership of the OneStream application from the implementation partner. Investigate production issues and UAT defects through detailed root cause analysis. Implement enhancements, resolve defects, and improve application performance. Participate in code reviews, release deployments, regression testing, and production support. Contribute to technical documentation and knowledge transfer activities. FP&A Application Support Support Budgeting, Forecasting, Rollforward, and Reporting processes. Enhance driver-based planning models and custom planning workflows. Work closely with Finance and FP&A teams to implement new business requirements. Support complex planning models spanning multiple cubes and business divisions.