At T-Mobile, we invest in YOU! Our Total Rewards Package ensures that employees get the same big love we give our customers. All team members receive a competitive base salary and compensation package - this is Total Rewards. Employees enjoy multiple wealth-building opportunities through our annual stock grant, employee stock purchase plan, 401(k), and access to free, year-round money coaches. That’s how we’re UNSTOPPABLE for our employees!
* This is not a remote position. T-Mobile is a hybrid work environment requiring work in the office three (3) days per week. The successful candidate will be located in the greater Seattle, Washington area.*
Job Overview
At T-Mobile, we don’t just connect calls—we connect people, devices, and the future. We’re looking for a Principal Solution Architect with a unique blend of software architecture, network architecture, and IoT solution engineering experience to lead the design, development, and deployment of intelligent systems that sit at the intersection of cloud, edge, and radio networks.
This high-impact role involves driving the architecture of distributed systems that power our IoT and advanced wireless initiatives. You’ll partner with cross-functional teams, influence T-Mobile’s long-term technology roadmap, and shape how we integrate connected devices across our nationwide network.

REQUIRED QUALIFICATIONS:

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
• 8+ years of experience in software architecture and engineering.
• 5+ years in network architecture with exposure to 3G/4G/5G systems and wireless infrastructure.
• 4+ years in designing or delivering IoT solutions or distributed connected systems.

SOFT SKILLS & COMPETENCIES:

• Strategic Vision: Ability to align engineering and business strategy.
• Problem Solver: Uses analytical thinking to find practical solutions to complex issues.
• Influencer: Capable of driving change and adoption across departments and vendors.
• Team Player: Builds consensus across cross-functional groups.
• Excellent Communicator: Translates technical depth into business value.

LI-Corporate

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