T-Mobile US recently laid off an undetermined number of employees. This move is part of an effort to optimize its IT organization. GeekWire reported the total job cuts were in the hundreds. T-Mobile stated it is aligning its IT for future growth and innovation. Anonymous posts indicated cuts across RF field techs, investor relations, and executive staff.
https://www.mobileworldlive.com/operators/fresh-round-of-layoffs-hits-t-mobile-us-employees/