Principal Architect, Commercial AI Fde

T-Mobile T-Mobile · Telecom · Bellevue, WA +2

Principal Architect role focused on designing and building end-to-end technical solutions for T-Mobile's commercial AI products, embedding with B2B customers to translate use cases into deployable architectures on T-Mobile's network and edge platform. The role involves hands-on delivery, making technical trade-offs, and developing reusable reference architectures, with a strong emphasis on cellular network and edge connectivity.

What you'd actually do

  1. Embed directly with B2B customers to design end-to-end solutions and build proofs-of-concept on T-Mobile's edge platform, ISV ecosystem, and data-at-scale layer (ingestion, fusion, fine-tuning, inference).
  2. Translate ambiguous customer use cases and requirements into deployable architectures that meet latency, accuracy, reliability, and cost targets.
  3. Make hands-on architectural and integration trade-offs in the field, iterating rapidly with customers and ISV partners.
  4. Build and integrate - prototype, wire up data/ML pipelines, and integrate third-party software; not solution design alone.
  5. Develop reusable reference architectures, integration patterns, and standards so proof-of-concept findings productize cleanly into the platform, partnering with AI Engineering.

Skills

Required

  • Cellular Network & Connectivity - 5G, network slicing, edge/MEC, SIM provisioning
  • Solution Architecture & Design
  • Systems & Cloud Architecture
  • Hands-on Software / Prototype Development
  • Data & ML Pipeline Design (ingestion, fusion, fine-tuning, inference)
  • Edge / Real-time Inference Architecture
  • ISV /Third-party Integration
  • Containerized & Edge Deployment (OpenShift / Kubernetes)
  • Customer-facing Technical Communication & Presenting Solutions
  • Requirements Gathering & Translating Use Cases into Architecture
  • Stakeholder & Partner Relationship Management
  • Rapid Technical Trade-off & Decision-making
  • Bachelor's Degree and 7 years of related work experience OR a combination of education and experience deemed equivalent
  • Working knowledge of cellular network and connectivity - 5G, network slicing, edge/MEC, and SIM provisioning and how they shape edge-AI solution design

Nice to have

  • Agile / Iterative Delivery
  • Commercial / pricing awareness for solution feasibility
  • Cloud architecture certification (AWS / Azure / GCP)
  • Kubernetes / container certification (CKA / CKAD)
  • TOGAF or equivalent enterprise-architecture certification
  • Acceptable areas of study include Computer Science, IT, Computer Engineering, Telecom Engineering or a related field
  • 7-10 years dynamic experience as a forward-deployed engineer, solutions architect, or delivery consultant embedding directly with external customers to design and build technical solutions
  • Hands-on experience building and deploying solutions - prototyping, data/ML pipelines, containerized/edge deployment (OpenShift/Kubernetes), and integrating third-party/ISV software
  • Experience with edge computing, real-time inference, distributed systems, and AI/ML platforms; designing for latency, reliability, and cost at scale
  • Experience taking solutions from proof-of-concept through production with external customers
  • 2-4 years of supervisory or technical-leadership experience

What the JD emphasized

  • cellular network and connectivity (5G, network slicing, and edge/MEC)
  • deep working knowledge of cellular network and connectivity
  • customer-embedded, build-oriented nature
  • hands-on delivery
  • direct customer engagement
  • rapid technical trade-offs in the field
  • validated pilots into reusable reference architectures that scale across customers
  • Success is measured by validated customer pilots and the speed by which they are deployed, that convert to production and revenue.

Other signals

  • customer-facing
  • edge computing
  • real-time inference
  • deployable architectures
  • reference architectures