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!The Group Project Manager creates, maintains, drives, and communicates detailed project plans, outlining stages of installation, resource deployment, and timelines for all RMN installation and maintenance activities. They are the POC for all installation and maintenance providers. They contribute to establishing/maintaining standards of quality, consistency, and budget efficiency.Job Responsibilities:Develop and maintain comprehensive project plans for RMN installation and maintenance activities. These plans should outline all stages of project execution, including resource deployment, timelines, and dependencies.Identifies potential risks across a broad number of individual projects and programs and establishes communications and mitigations to address them.Communicates risks in clear business terms and technical terms and provides clear messaging and solution options at a senior leadership and executive level in both planned and ad hoc scenarios.Understands what is important to different stakeholders in the business and ensures that their interests are protected as well as the overall program objective throughout project planning and execution.Creates and assists others in creating a project schedule through defining needed activities, sequencing, resourcing, estimation of durations and resources and negotiates schedule with the team to find creative ways to meet it.Uses and helps others to use the schedule as a communication and management tool to ensure the project stays on schedule, making needed adjustments to address project exceptions and incorporating ways to make delivery more efficient.Defines scope of Programs. Incorporates strategic factors into Program/Project Scope and recommendations.Influences and manages the factors that create change and scope creep.Can manage and help others to understand the implications of change including legitimate scope shift.Leads cross-functional or multi-team effort in defining budget requirements for a project or program, providing thought leadership into initial financial estimates for the business case.Drives business case generation with finance and the business owner.Drives the process to procure funding at a project or program level. Collects monthly budget forecasts, collect actual data from finance, and applies accounting practices appropriately to maintain budget integrity. Identifies factors that can drive potential variance early in the forecasting process and limits project activity to maintain expenses within allotted budget.Provides proactive and accurate reporting on any unresolved variance to leadership. Hold functional resources accountable to performance within budget allocation.Plans, identifies, and documents the project quality standards. Sets stakeholder and project team expectations and ensures that the deliverables align to business needs.Maintains accountability for the quality of the documentation and deliverables. Adheres and manages to standard processes and change boards.Establishes Go/No-Go decision points and quality control points with the stakeholders to ensure project deliverables meet expectations.Continuously assesses the quality of the documentation and deliverables. Proactively anticipates and mitigates issues through validation and test using Testing methodologies. Uses best judgment to make informed decisions on quality factor