About the role#
This is an 11-week paid Summer 2027 internship within the Product Design team at T-Mobile Advertising Solutions. You will work on enterprise software that supports a large digital out-of-home advertising marketplace. You will be paired with mentors and work alongside Product Managers and Engineers to solve real problems. This is a full-time, on-site role where you will own a specific design project from start to finish.
What you'll do#
- Own a UX design project from initial discovery through to the final solution.
- Conduct user research and usability testing to inform your design decisions.
- Build user flows, wireframes, and interactive prototypes using Figma.
- Collaborate with cross-functional teams including Product Managers and Engineers.
- Contribute to the team design system by creating UI patterns, documentation, and reusable components.
What you'll need#
- You must be at least 18 years old and legally authorized to work in the United States.
- You must have at least one course remaining in a Bachelors or Graduate degree program after the internship concludes.
- Pursuing a degree in Graphic Design or Industrial Design.
- A portfolio or work samples that demonstrate your design process, including how you approach problems and iterate on solutions.
- Foundational knowledge of user-centered design, interaction design, and the UX process.
- Proficiency with Figma or similar prototyping tools.
- Strong visual design skills and attention to detail.
- Ability to work independently and adapt to feedback.
- Experience designing complex workflows, dashboards, or data-rich applications is a plus.
- Familiarity with accessibility standards like WCAG and inclusive design practices.
- Experience using AI tools to assist with research or design workflows.
Location & details#
- Locations: Philadelphia, Pennsylvania and New York, New York.
- Modality: On-site.
- Term: Summer 2027.
- Employment type: Full-time.
About T-Mobile
T-Mobile is a telecommunications company based in Bellevue, Washington. It operates a 5G network that provides wireless services to consumers and businesses. The company manages several brands including Metro by T-Mobile and Mint Mobile. It functions as a public company with a workforce of over 10,000 employees.
How to get in at T-Mobile
Securing an internship at T-Mobile requires speed because early applicants often have their resumes reviewed before the volume of candidates becomes unmanageable. Intern Insider sends an instant alert the moment a role matching your target is published, which helps you apply among the first and get your profile seen before the pile grows. Reaching out to the right people often yields better results than submitting an application into a general queue. Intern Insider surfaces the recruiters behind T-Mobile roles so you can contact them directly to ask about the position or a referral, which materially improves your response rates.
