If you don’t develop the new skills, you won’t be fired — at least AT&T won’t say as much — but you won’t have much of a future. The company isn’t too worried about people leaving, since executives estimate that eventually AT&T could get by with one-third fewer workers.
Mr. Stephenson declined to project how many workers he might have by 2020, when the cloud-based system is supposed to be fully in place. One thing about cutting people in an aging work force, he noted, is that “demography is on our side.” Other senior executives say shrinking the work force by 30 percent is not out of the question.
https://www.nytimes.com/2016/02/14/technology/gearing-up-for-the-cloud-att-tells-its-workers-adapt-or-else.html