The Commercial Market Manager is a Market leader responsible for driving fiber market penetration, subscriber growth, and revenue acceleration through strategic community engagement, sales initiatives, and market development. As a key member of the Commercial Broadband organization, this role oversees localized Commercial go-to-market (GTM) strategies, competitive analyses, and cross-functional execution to ensure both immediate and sustained market success across single family homes, multi-dwelling units, homeowner's associations and businesses. This role will focus on launching new markets tasked with optimizing tactical plans, accelerating channel enablement, and driving rapid lead generation, pre-orders, and sales velocity while partnering across functional areas within T-Mobile. In addition the role will focus on existing and mature markets with continuous performance optimization, refining GTM strategies, and sustaining long-term growth through data-driven decision-making in partnership with corporate strategists.