Role Overview
As the Sr. Manager, Fiber Market Development & JV Partnerships, you will lead a small, high-impact team responsible for the end-to-end lifecycle of T-Mobile’s fiber market pipeline – from partner origination and data-driven market evaluation to contract negotiation, operational readiness, and commercial launch.
What You Will Do
You will manage a team of analysts, GIS specialists, and operations coordinators, and you will be the primary point of accountability for ensuring that T-Mobile’s fiber footprint grows in the right markets, with the right partners, on the right terms.
Why It Might Be a Fit
This is a hybrid role requiring a minimum of 3 days per week in the office. You will be responsible for managing partner relationships, leading contract amendment negotiations, and driving cross-functional coordination across Market Development, Data Science, Legal, Finance, and partner teams.
Requirements
- Bachelor’s degree in Business, Management, Economics, Finance, or related field
- 7 years of related work experience, OR a combination of education and experience deemed equivalent
- 7+ years of experience in business development, market development, strategic planning, or commercial operations, with at least 3 years in a people leadership role
- Direct experience in telecommunications, broadband / fiber / ISP, or adjacent infrastructure industries strongly preferred
- Demonstrated track record of managing partner relationships end-to-end: origination, evaluation, negotiation, and ongoing commercial management
- Deep understanding of commercial contracts, including contract process, terms, and document management (CLM)
- Experience working with financial models, business case development, and investment evaluation frameworks (NPV, IRR, CLV, penetration modeling)
- Familiarity with GIS tools, data-driven market evaluation, and/or ML-informed decision-making processes is a strong differentiator
- Experience managing cross-functional workflows involving Legal, Finance, Data Science, and external partners
- Prior exposure to JV structures, wholesale agreements, or complex multi-party commercial arrangements is highly valued
Benefits
- Medical, dental and vision insurance
- Flexible spending account
- 401(k)
- Employee stock grants
- Employee stock purchase plan
- Paid time off
- 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
- Commuter and transit programs
To apply for this job please visit tmobile.wd1.myworkdayjobs.com.

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