Be unstoppable with us! T-Mobile is synonymous with innovation-and you could be part of the team that disrupted an entire industry! We reinvented customer service, brought real 5G to the nation, and now we're shaping the future of technology in wireless and beyond. Our work is as exciting as it is rewarding, so consider the career opportunity below as your invitation to grow with us, make big things happen with us, above all, #BEYOU with us. Together, we won't stop! Job Overview:The Transition Services Office (TSO) Program Manager will oversee the planning and execution of major company initiatives to deliver long-term value to T-Mobile, including integration, separation, and divestiture programs. This role requires a detail-oriented leader with expertise in wireless telecommunications and a proven track record in managing complex programs at the enterprise level. The TSO Program Manager will enhance our competitive position by working closely with functional and cross-functional teams across the enterprise to monitor, support, and ensure the successful delivery of integration and/or separation initiatives in line with T-Mobile's strategic goals. Key Responsibilities: Integration and Separation Planning and Execution: Collaborate with stakeholders to define and implement processes and tools to enable operational due diligence activities, including any necessary data rooms, parlor rooms, and/or clean rooms. Define, implement, and lead enterprise-wide activities to facilitate assessment, creation, and timelines for integration and/or separation initiatives Define, implement, and lead close transition activities, including hour by hour plans, command centers, etc. Program Management & Governance: Design, communicate, and implement governance activities and deliverables to monitor progress, control integration and/or separation processes, and report on status Collaborate with stakeholders on the creation of detailed integration and/or separation project plans, including identification of timelines, dependencies, and risks Monitor program progress and adjust plans as necessary to ensure successful completion Prepare and present program status reports to senior leadership and other stakeholders Identify, assess, and manage risks and issues associated with integration and separation initiatives, collaborating with stakeholders to develop and implement risk mitigation strategies and contingency plans Ensure timely resolution of initiative issues to minimize impact on program timelines and objectives Develop and implement change management plans to ensure smooth transitions and stakeholder buy-ins. Stakeholder Coordination: Serve as the primary liaison between the TSO and internal/external stakeholders for integration and/or separation initiatives, ensuring clear communication and coordination among stakeholders. Facilitate effective communication and collaboration among functional teams, cross-functional teams, and external stakeholders Facilitate effective decision-making and conflict resolution Prepare and present project status reports to senior leadership and other stakeholders Team Leadership and Development Lead and motivate the functional and cross-functional teams, providing guidance, support, and assist with clearing blockers to their progress Foster a culture of continuous improvement, innovation, and accountability across the program Transition Management: Manage the stand-up and execution of Transition Service Agreements (TSAs) and implement governance processes to ensure compliance with the terms and conditions Create, deliver, and ensure collection against invoices for provided Transition Services Receive and validate invoices for Transition Services received Collaborate with stakeholders to define and track initiatives which enable timely and successful TSA exits Basic Qualificat