Summer 2027 Corporate Strategy Internship

T-Mobile • Bellevue, WA

14h

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. Project areas may include 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.

The intern contributes to workstreams within larger strategy projects in collaboration with experienced strategy professionals. The role involves structuring complex problems, conducting research and analysis, supporting financial and decision-making models, synthesizing insights, and developing presentations that inform strategic recommendations. Interns gain exposure to cross-functional partners and senior leaders while building practical corporate strategy and business problem-solving skills.

This is an 11-week paid learning experience involving substantive projects, training, mentoring, and opportunities to work with interns, company leaders, and employees. 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, with actual pay 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.
• Hypothesis-driven and intellectually curious, with a willingness to challenge assumptions and move with urgency.
• Comfortable with ambiguity and able to take ownership.
• 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.

Nice To Haves

• Internship, project, or extracurricular experience in strategy, consulting, finance, or business analytics, such as 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.
• Build PowerPoint presentations that clearly communicate findings and recommendations.
• Partner with strategy team members and cross-functional stakeholders to advance strategic initiatives.
• Contribute to workstreams within larger strategy projects, including structuring problems, synthesizing insights, and supporting recommendations.

Benefits

• Paid 11-week internship experience
• Training and mentoring
• Relocation assistance for program participants residing more than 50 miles from the internship location

What This Job Offers

• Job Type: Full-time
• Career Level: Intern