Senior Product Designer

Job Overview

We're looking for an experienced Product Designer to help shape the enterprise software that powers the world's largest digital out-of-home (DOOH) advertising marketplace, now part of T-Mobile Advertising Solutions (T-Ads).

This user‑centric team member will drive the design vision while balancing speed and business potential. You'll strategically uncover user needs, map workflows, and translate insights into intuitive product experiences. The role is involved in all aspects of the product development lifecycle and has ownership of the corresponding design functions.

Reporting to the Head of Product Design, you'll partner with Product Managers, Engineers, and business stakeholders to create intuitive, consistent experiences that empower our users to achieve their goals and advance business outcomes.

• Own the end‑to‑end design lifecycle including discovery, production of user‑flows, wireframes, high‑fidelity prototypes, and design guidelines to communicate user experience concepts with minimal oversight.
• Work cross‑functionally with product and engineering teams to refine and negotiate requirements, balancing customer needs, business goals, and technical feasibility.
• Conduct qualitative and quantitative research independently, including regular engagement with internal and external users to surface pain points and validate solutions.
• Contribute to and help evolve the design system and principles, guidelines, and pattern libraries to ensure consistency across the T‑Ads product ecosystem.
• Also responsible for other duties/projects as assigned by business management as needed.

• Bachelor's Degree plus 5 years of related work experience OR Advanced degree with 3 years of related experience (Required)
• Acceptable areas of study include UX, HCI, Computer Science, Engineering or a related field. (Required)
• 4‑7 years related working experience. Must provide a portfolio or work samples to be considered. (Required)

• User Experience Design – End‑to‑end design including discovery, IA, interaction design, and visual design (Required)
• Communication – Excellent verbal and written communication; ability to articulate and defend design decisions (Required)
• Project Management – Strong organizational skills with the ability to prioritize and balance multiple concurrent design work streams against shifting deadlines (Required)
• User Research – Demonstrated ability to plan and conduct qualitative and quantitative research independently (Required)
• Design Systems and UI Frameworks – Experience contributing to and maintaining design systems and pattern libraries and working knowledge of common UI frameworks and front‑end constraints (Required)

• At least 18 years of age
• Legally authorized to work in the United States

Travel Required (Yes/No):
Yes

DOT Regulated Position (Yes/No):
No

Safety Sensitive Position (Yes/No):
No

$97,300 - $175,500

15%

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, the presence of any physical or mental disability, or any other status or characteristic protected by federal, state, or local law.

Discrimination, retaliation or harassment based upon any of these factors is wholly inconsistent with how we do business and will not be tolerated.

Talent comes in all forms at the Un‑carrier. If you are an individual with a disability and need reasonable accommodation at any point in the application or interview process, please let us know by emailing Applic or calling  Please note, this contact channel is not a means to apply for or inquire about a position and we are unable to respond to non‑accommodation related requests.