Summer 2027 Corporate Strategy Internship

T-Mobile•Bellevue, WA

1d•$27 - $50

About The Position

T-Mobile’s Strategy, Development & Partnerships team is an internal strategy team that partners with leaders across the company to solve high-impact business problems, evaluate growth opportunities, and shape the future of the company. The Corporate Strategy Intern supports strategic initiatives that influence T-Mobile’s long-term direction, customer experience, growth priorities, and business performance. Projects may involve evaluating new businesses and partnerships, assessing emerging technologies, supporting product and go-to-market strategies, improving core business performance, and shaping the company’s portfolio of products and services. This is an 11-week paid learning experience involving substantive projects, training, mentoring, and opportunities to build relationships with interns, employees, cross-functional partners, and senior leaders. The intern contributes to workstreams within larger strategy projects alongside experienced strategy professionals. Work includes structuring complex problems, conducting research and analysis, supporting financial and decision-making models, synthesizing insights, and preparing presentations to inform strategic recommendations. The position is intended for students who will have one or more courses remaining in a bachelor’s or graduate degree program after the internship. Relocation assistance is provided to program participants who live more than 50 miles from the internship location. Intern wages range from $27 to $50 per hour; actual pay is based on education and STEM versus non-STEM designation.

Requirements

Strong analytical and structured problem-solving skills.
Proficiency in Excel and PowerPoint.
Excellent written and verbal communication skills, including the ability to explain complex information clearly.
Familiarity with market sizing, financial modeling, competitive analysis, SQL, and data visualization.
At least 18 years of age.
Legally authorized to work in the United States now and in the future.
Must have one or more courses remaining in a bachelor’s or graduate degree program after the internship.
Hypothesis-driven and intellectually curious, willing to challenge assumptions and move with urgency, comfortable with ambiguity, and able to take ownership.

Nice To Haves

Internship, project, or extracurricular experience in strategy, consulting, finance, or business analytics, including consulting clubs, case competitions, or entrepreneurial ventures.
Interest in telecommunications, technology, AI, and emerging business models.

Responsibilities

Conduct market research, competitive benchmarking, and industry trend analysis.
Support market sizing, financial modeling, business case development, and scenario analysis.
Analyze quantitative and qualitative data to identify strategic insights and growth opportunities.
Create PowerPoint presentations that communicate findings and recommendations clearly.
Partner with strategy team members and cross-functional stakeholders to advance strategic initiatives.
Help structure complex problems, conduct research and analysis, support financial and decision-making models, and synthesize insights.