People learn about these topics at different period of their life. The most important thing, to me at least, is to work with people open to learning and explor

People learn about these topics at different period of their life. The most important thing, to me at least, is to work with people open to learning and exploring something new. People who, when realizing they lack of a certain competence, goes curious about the topic rather than denying it. A good UX designer might not know these topics before they are hired, but they will be happy to explore when they heard of the terms.