+++Elena, Tatiana

Thanks :))
Uly, if the question is Кто он по профессии?
Is it translated literally What's his profession?
How else do you say this?

What’s his profession? What does he do? What’s his line of work?

Профессия - это по диплому. А работать он может и не по профессии. I thought "What does he do?", "What's his line of work?" means "Кем он работает?". Разве нет?

It's quite popular in Russia. One may have a degree in engineering, but work as an accountant, for example.

😉

Elena, yes, those are valid translations.

Thanks 🌞