Sr Commercial Marketing Manager, Prepaid Performance Steering

The Sr. Commercial Marketing Manager, Prepaid Performance Steering, is responsible for driving strategic business planning and performance management across T-Mobile’s prepaid portfolio. This role develops executive-ready business insights, industry trend analyses, and macroeconomic briefs to inform prepaid growth strategies and quarterly subscriber and revenue targets. The position partners cross-functionally with Marketing, Pricing, FP&A, Supply Chain, Media, and Channel leaders to align on targets, promotional strategies, and performance expectations. The role also coordinates channel-level accountability and proactively manages in-quarter performance by identifying risks and opportunities to drive profitable growth. Success in this role requires strong analytical capabilities, cross-functional leadership, and the ability to translate complex business dynamics into actionable recommendations.