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The Principal Customer Experience Manager operates as a business owner for assigned customer journeys, with deep accountability for experience quality, customer outcomes, and business performance. This role plays a critical leadership position in shaping T-Mobile’s Digital Unassisted and Assisted Purchase journeys, ensuring experiences are customer-first, scalable, and aligned to long-term business objectives.
Ensure sustained value post-launch through continuous measurement, learning, and iteration
Customer, Frontline & Performance Insight Leadership: Maintain a constant pulse on customer and frontline pain points
Diagnose root causes behind metric movement
Translate insights into prioritized, outcome-driven recommendations
Cross-Functional Influence & Delivery Leadership: Lead through influence across Product, Design, Engineering, Marketing, Analytics, Operations, and Field teams
Clearly communicate the “why,” expected outcomes, risks, and constraints
Serve as a trusted thought partner to senior leaders
Simplification, Stewardship & Innovation: Proactively find opportunities to simplify processes, experiences, and technology
Challenge legacy approaches and advocate for digital-first, scalable solutions
Balance innovation with principled stewardship of technology investment and enterprise resources
Requirements:
Bachelor’s degree or equivalent relevant experience
8+ years of experience in customer experience, product, process, or digital transformation roles
Proven experience leading complex, cross-functional initiatives across multiple enterprise teams
Demonstrated success owning and improving customer and frontline experiences in digital, retail, or service environments
Experience partnering closely with Frontline Operations (Retail, Care, Virtual Retail, or similar) and Product, IT and/or Engineering
Strong background in process design, experience optimization, and business performance improvement
Strong ability to connect business strategy, customer experience, and technology decisions into clear, actionable direction
Proven success influencing without authority in highly matrixed organizations
Advanced storytelling and communication skills, including confidence presenting to senior and executive leadership
Deep understanding of product development process, customer journey mapping, and frontline enablement
Data-driven mindset with the ability to translate insights into decisions and outcomes
Systems thinker with a bias toward simplification and scalability
Strong facilitation, problem-solving, and relationship-building skills