Microsoft isn't slowing down. The world's second-largest company by market cap reported blockbuster fourth-quarter earnings, sending shares surging so high after hours that the tech giant is set to become a member of the exclusive $4 trillion club.

As you can see, most of the jobs here are so-called “knowledge economy” jobs—careers that involve learning about, analyzing, and communicating specialized information. On the other hand, the jobs that don’t have much AI applicability are decidedly more blue-collar. They are as follows:

A new Microsoft study ranks the 40 jobs most at risk of being replaced by AI and the 40 roles that are safest for now. Find out if your career is on the list.