Summer Finance Internship Finance at T-Mobile Bellevue, WA

Overview

Summer 2026 Finance Internship. Finance job at T-Mobile. Bellevue, WA.

T-Mobile is synonymous with innovation and you could be part of the team that disrupted an entire industry. We reinvented customer service, brought real 5G to the nation, and now we’re shaping the future of technology in wireless and beyond. This is a 11-week paid learning experience during which you’ll connect and network with other interns and leaders within the company.

You’ll work with mentors who will challenge you to develop meaningful skills and you’ll contribute your creativity and outstanding ideas while working alongside T-Mobile employees. You’ll gain hands-on projects and the chance to create an immediate impact.

Work Location: Overland Park KS, Frisco TX, and/or Bellevue WA

Requested Degree Level: Undergraduate

Requested Student Classification: Junior Year (Class of 2027)

• Support finance managers with budgeting, forecasting, reporting, and month-end close activities.
• Analyze results, identify variances to forecasts, and surface risks and opportunities for business leaders.
• Prepare and deliver recurring financial reports and performance analyses that inform decision-making.
• Partner with analysts to streamline recurring tasks, leveraging automation and digital tools to improve efficiency.
• Explore and recommend new ways to present and interpret financial data for clarity, accessibility, and impact.
• Collaborate across finance operations and data teams to ensure analyses are accurate, relevant, and actionable.
• Contribute to process improvement initiatives and support special projects as assigned.

• Currently enrolled in a Bachelors program in Finance, Accounting, Economics, Data Analytics, or a related field.
• Strong analytical and problem-solving skills with the ability to connect numbers to business impact.
• Proficiency with core digital tools, advanced Excel, and exposure to visualization platforms (Tableau/Power BI), collaboration tools (Google Workspace, Microsoft Teams), and/or basic coding concepts (SQL/Python/VBA).
• Intellectual curiosity and adaptability: able to quickly learn and apply new technologies in a finance context.
• Strong communication and storytelling skills to translate complex data into clear insights for diverse audiences.
• Excellent organizational skills, attention to detail, and ability to thrive in a fast-paced, ambiguous environment.
• Strong interpersonal skills, work ethic, and ability to collaborate effectively across teams.

• At least 18 years of age
• Legally authorized to work in the United States
• High School Diploma or GED
• Must be actively enrolled in a degree program or graduated within the last year
• Employees of T-Mobile or Metro by T-Mobile are ineligible for internships

Relocation may be provided to program participants who reside more than 50 miles from the internship location.

Intern wages range from $20/hour to $40/hour. The successful candidate’s actual pay will be based on experience/location.

Relocation and visa sponsorship policies:
Employer does not sponsor work visas for this position. Note that this also applies to individuals who are students in F-1 status who desire sponsorship after they complete their education.

T-Mobile USA Inc. is an Equal Opportunity Employer. All decisions concerning the employment relationship will be made without regard to age, race, ethnicity, color, religion, creed, sex, sexual orientation, gender identity or expression, national origin, religious affiliation, marital status, citizenship status, veteran status, disability, or any other status or characteristic protected by law.

Required Experience: Intern