Sr. Director, Financial Planning & Analysis - Business; TFB

Overview

T-Mobile is seeking exceptional talent to join our executive team. We are committed to excellence and innovation, and we are looking for a leader who can steer our company toward new heights of success. In this pivotal role, you will drive strategic initiatives and lead a talented team. The ideal candidate will have a proven track record of success, navigate complex challenges, and capitalize on emerging opportunities.

As a key member of our executive team, you will shape and execute our organizational strategy and contribute to growth and market leadership. Join us in driving innovation, inspiring collaboration, fostering a positive culture, and achieving unparalleled success.

Job Overview

The Senior Director of FP&A for T Mobile for Business (TFB) serves as the chief financial partner to TFB’s multi-billion dollar portfolio, providing strategic leadership across subscriber planning, revenue forecasting, operating expense management, and capital investment strategy. This role leads a high-performing team of ~30 finance professionals supporting sales, marketing, operations, product, service delivery, and channel organizations in a business characterized by multiple segments and double-digit CAGR expectations.

This leader drives high-quality financial insights, delivers accurate and strategic short- and long-term financial plans, advances reporting and controls frameworks, and guides the business through complex customer, segment, and initiative-level financial decisions.

• Lead end-to-end financial planning cycles for TFB, including subscriber forecasts, revenue outlooks, expense management, and long-range plans in support of a complex, high-growth business.
• Provide strategic thought partnership to senior executives across sales, marketing, operations, product, and service delivery to translate business strategies into financial outcomes.
• Oversee consolidated P&L, segment contribution, labor/FTE planning, and cross-functional financial alignment.
• Direct capital planning for TFB, including evaluation of multi-year investment needs, prioritization, and ROI analyses.
• Oversee the creation and review of business cases for product launches, network investments, customer experience initiatives, channel programs, and enterprise growth opportunities.
• Partner with Technology, Product, and Network organizations to assess capital returns, optimize investment, and strengthen the capital reporting framework.
• Lead channel performance analysis, customer lifetime value (CLV) modeling, pricing/incentive evaluation, and segment-level financial comparisons.
• Deliver recurring insights for senior leadership on subscriber trends, churn/retention performance, channel profitability, and commercial initiative outcomes.
• Support initiative planning with scenario modeling, sensitivity assessments, and recommendations for optimal financial outcomes.
• Strengthen management reporting suites and business dashboards that enable leaders to make timely, data-driven decisions.
• Maintain a robust financial controls framework, ensuring accuracy, consistency, and transparency in forecasting, capitalization, and expense management.
• Drive continuous improvement in forecasting accuracy, reporting efficiency, and data governance.
• Lead, coach, and develop a team of ~30 FP&A professionals across TFB’s Lines of Business and Channel Finance teams.
• Build a culture of accountability, curiosity, and partnership, empowering the team to deliver impactful insights and become trusted advisors to the business.
• Partner with HR and FP&A leadership on workforce planning, career development, and talent strategy.

• Bachelor’s or advanced degree in Finance, Accounting, Economics, Business, or related field preferred.
• 12+ years of progressive finance experience, including FP&A leadership roles supporting large, matrixed organizations.
• Experience leading multi-segment or subscription-based businesses with high growth expectations.
• Demonstrated ability to lead large teams and influence senior executives.
• Expertise in financial modeling, capital analysis, CLV metrics, and business case development.
• Strong business acumen…