2026 Summer AI Engineering Intern

T-Mobile • Frisco, TX

4d • $26 - $47

About The Position

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. Our work is as exciting as it is rewarding, so consider the career opportunity below as your invitation to grow with us, make big things happen with us, above all, #BEYOU with us. Together, we won’t stop! Get hands-on experience, training—and a leg up on a bright future. Learn. Achieve. Build a career. T-Mobile is revolutionizing the wireless industry for millions of customers nationwide. Working here means rolling up your sleeves and redefining the status quo with a team that has your back every step of the way! This is a 11-week paid learning experience during which you'll be able to connect and network with other interns and leaders within the company. We invite you to come innovate with mentors who will challenge you to develop meaningful skills. you'll contribute to creativity and outstanding ideas, while working alongside T-Mobile employees. We'll give you hand-on projects and the chance to create an immediate impact. What It's Like: Want to build AI that actually matters? Join T-Mobile's AI Agents team this summer and work on real products that customers use every day. You'll design and build intelligent agents for customer support and sales, tackle actual business problems with real data, and see the direct impact of what you create. You'll own initiatives from start to finish and help shape how millions of customers interact with T-Mobile. What You'll Do: You will build and iterate on 1-2 AI Agents in T-Mobile's IntentCX program. You will build across modalities (chat and voice) using OpenAI's chat and realtime voice models. You will focus on either customer service, helping to answer questions and integrate customer data, OR on how T-Mobile sells its products. You will have a direct impact to hundreds of thousands of customer interactions every day!

Requirements

• Coding experience (Python is usually key for AI work)
• Understanding of how APIs work
• Familiarity with data analysis or machine learning basics
• Comfortable working with large datasets
• Problem-solving mindset: you need to figure out what customers actually need, not just build cool tech
• Communication skills to explain technical work to non-technical stakeholders
• Ability to work cross-functionally with product, engineering, and business teams
• Comfortable with ambiguity: AI projects rarely have clear-cut answers
• Experience with LLMs, prompt engineering, or chatbot frameworks
• 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 with the last year
• Employees of T-Mobile or Metro by T-Mobile are ineligible for Internship
• Employers does not sponsor work visas for this position. Note that this also applies to individuals who are students of F-1 status who desire sponsorship after they complete their education.

Responsibilities

• Build and Iterate on AI Agent(s) which either improve T-Mobile's customer support or sales functions
• Integrate T-Mobile APIs into the context/prompt of your agent
• Integrate your AI Agent into IntentCX's multi-agent framework
• Integrate your AI Agent(s) with T-Mobile's T-Life app, website, or customer support phone number

Benefits

• Relocation reimbursement may be provided to program participants who reside more than 50 miles from the internship location.
• Intern wages range from $26/hour to $47/hour.
• The successful candidate’s actual pay will be based on experience/location.

What This Job Offers

• Career Level: Intern
• Education Level: High school or GED
• Number of Employees: 5,001-10,000 employees