Senior Manager, Commercial Marketing – TFiber

T-Mobile

Sr Manager, Commercial Marketing responsible for driving acquisition and strategy for T-Mobile’s fiber broadband. Leading a team focused on go-to-market execution and performance management.

Posted 6/18/2026full-timeBellevue • Colorado, Kansas, Texas, Washington • 🇺🇸 United StatesSenior💰 $121,700 - $219,700 per yearWebsite

About the role

Key responsibilities & impact

Drive new customer acquisition, go-to-market execution, channel strategy, and data-driven performance management for T-Mobile’s fiber broadband business.
Lead a multidisciplinary team spanning commercial marketing and data science.
Own the full commercial agenda: pricing and promotional strategy, GTM readiness for new fiber market launches, in-quarter performance management, and long-term subscriber growth.
Serve as the connective tissue between Marketing, GTM, Pricing, Operations, Channels, Analytics, and FP&A.
Foster a high-accountability, growth-oriented team culture with emphasis on career development, cross-functional collaboration, and data-informed decision-making.
Set clear priorities, milestones, and performance expectations aligned to quarterly and annual business targets.
Oversee offer planning and strategy for the fiber portfolio.
Drive full P&L management across the fiber broadband portfolio.
Own the end-to-end GTM strategy for new and emerging fiber markets.

Requirements

What you’ll need

Bachelor's Degree and 7 years of related work experience, OR a combination of education and experience deemed equivalent
7+ years of marketing experience
5+ years in one or more of the following categories: software/hardware, web, telecommunications, consumer electronics, or consumer packaged goods, with a focus on Marketing, Product development or sales
Strong understanding of fiber, voice and data services and products.
At least 18 years of age
Legally authorized to work in the United States.

Benefits

Comp & perks

medical, dental and vision insurance
flexible spending account
401(k)
employee stock grants
employee stock purchase plan
paid time off and up to 12 paid holidays
paid parental and family leave
family building benefits
back-up care
enhanced family support
childcare subsidy
tuition assistance
college coaching
short- and long-term disability
voluntary AD&D coverage
voluntary accident coverage
voluntary life insurance
voluntary disability insurance
voluntary long-term care insurance
mobile service & home internet discounts
pet insurance
access to commuter and transit programs

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

data-driven performance managementpricing strategypromotional strategyGTM strategyP&L managementfiber broadbandmarketingproduct developmentsales

Soft Skills

leadershipcross-functional collaborationcareer developmentdata-informed decision-makinghigh-accountability culture

Certifications

Bachelor's Degree