Sr Field Technician – South Sound, Washington State

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T-Mobile is seeking a motivated and skilled Field Technician to support our Engineering & Operations team across Western Washington State in the Seattle/Tacoma Metro Area. This role covers the South Sound area of Washington State, including the major cities of Tacoma and Olympia. Occasional travel is required as far south as the Chehalis and Napavine area (bordering the T-Mobile Portland Market) and west to the Pacific Coast and Aberdeen.

The on-call area extends from Kent (south of Seattle) east to the passes (Snoqualmie and White Pass), south to the Portland Market boundary, and west to the Pacific Ocean. There are mountain sites, densely urban sites, and sites that are remote and a long distance from other sites. Some days may take this role from the coast at sea level to Paradise on Mt.

Rainier at roughly 5,400 feet above sea level.

This role serves as a technical leader in the field — driving network performance, leading outage resolution efforts, and mentoring the next generation of technicians in both technical expertise and operational excellence. The Sr. Field Technician provides advanced support across radio access networks, backhaul, disaster recovery, data services, and location-based services, ensuring our network remains resilient and customer-ready. Success in this role is defined by effective project execution, rapid technical problem-solving, continuous process improvement, and the development of a high-performing field team.

Join T-Mobile and play a critical role in delivering the reliable, industry-leading network our customers depend on every day.

• Provide technical direction and support to improve network performance and resolve outages within and beyond the immediate team
• Lead key projects and initiatives, guiding junior technicians and reporting progress and challenges effectively
• Identify and develop process improvements related to maintenance and repair activities, recommending implementation to management
• Create training materials and facilitate training sessions to maintain and enhance team technical skills and knowledge
• Also responsible for other duties/projects as assigned by business management as needed

• Bachelor's Degree OR combination of education and experience deemed equivalent (Required)
• Acceptable areas of study include Vocational/Technical Training or related field (Preferred)
• 4-7 years Working experience in Field Operations and maintenance (Preferred)
• 4-7 years Wireless telecommunications or other related experience. (Preferred)

• Radio Frequency Engineering (Required)
• Nokia RAN equipment and Ceragon Microwave Equipment experience (Required)
• Electronics (Required)
  • Expert operational knowledge and theory of all interconnecting circuits to include but not limited to RF transmitters, antenna systems, AAV, fiber, microwave radio and AC-DC power systems, and AI.
• Problem Solving / Troubleshooting - Solves problems using creativity and innovation. (Required)
• Computer Fluency with ability to use programs such as Microsoft Office Suite (Required)
• Communication (Required)
  • Excellent verbal and written communication skills
• Attention To Detail (Required)
• Self-motivated; exhibits initiative in achieving company goals and objectives.
• Leadership skills and ability to…