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REPORTED · NEWSPublished Dec 10, 2025

T-Mobile Cuts 121 Jobs in King County

EMPLOYEES AFFECTED
121
SHARE OF WORKFORCE
~0.2%
EFFECTIVE DATE
Oct 1, 2023
121 OF 67,000 EMPLOYEES

What we know

Location: King County, WA.

Based on news reporting.

Summary

T-Mobile US, Inc. has announced the layoff of 121 employees in King County, Washington. This decision comes as part of the company's ongoing efforts to streamline operations and adjust its workforce in response to market conditions. The layoffs are effective immediately, impacting various roles within the organization. T-Mobile has not specified the departments affected by these job cuts, but the move reflects broader trends in the telecommunications industry as companies adapt to changing demands. The company aims to maintain its competitive edge while managing operational costs.

T-Mobile US, Inc. cut 121 jobs as of October 1, 2023.

That is roughly 0.2% of the 67,000 people T-Mobile US, Inc. employs.

LayoffTalk has tracked 19 layoff events at T-Mobile US, Inc. since October 2023, affecting a combined 23,028 employees.

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SOURCE
News reporting
View original source ↗
T
T-Mobile US, Inc.TMUS
Communication Services · 67,000 employees
19
EVENTS TRACKED
24K
AFFECTED SINCE 2023
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CREATED DEC 10, 2025LAST UPDATED DEC 28, 2025