T-Mobile

Senior Forward Deployment Engineer who embeds with T-Mobile business units to design, deploy, and optimize production agentic AI systems. The role combines hands-on engineering, enterprise integration, domain ownership, and mentoring of other forward deployment engineers.

Join T-Mobile’s mobile engineering team to build high-quality, performant iOS features for the flagship T-Life app, reaching millions of users. The role combines Swift-based application development with scalable software design and cross-functional collaboration.

Engineer, Site Reliability responsible for automating operations, monitoring system health, and managing incidents to improve the reliability and resilience of digital infrastructure. The role focuses on reducing manual work, maintaining service continuity, and enabling rapid recovery from disruptions.

Build enterprise-scale AI systems that help T-Mobile adopt new models and agents safely, including RAG pipelines, LLM applications, and customer-service automation. This role combines model development, prompt engineering, fine-tuning, and AI infrastructure integration.

Lead cybersecurity assessments, penetration testing, and security strategy for T-Mobile’s mobile and IoT devices, including routers, modems, hotspots, and CPEs. This principal-level role combines hands-on device security expertise with technical leadership and mentoring.

Lead complex customer-facing AI deployments from concept through production, writing software for edge inference, sensor fusion, robotics, and network-integrated systems. This hybrid Principal Engineer role combines hands-on building, forward deployment, and technical leadership across T-Mobile’s commercial AI programs.

The Sr. Engineer, Site Reliability role improves digital infrastructure reliability through automation, incident response, root cause analysis, and performance optimization. The position focuses on reducing downtime and operational effort while strengthening software development and deployment systems.

Lead site reliability engineering efforts that improve system resilience, reduce operational incidents, and accelerate software delivery through automation. This Principal Engineer role focuses on solving complex infrastructure challenges and advancing reliability practices across teams.