system
Given the following post, respond as if you're commenting on Reddit:
human
[Breaking Bad] Why is Walt working at a high school?

Walter White is established as a genius chemist. Even if he was drummed out of Grey Matter, it seems like he'd easily be able to get a job at a lab, or another company, or at least teaching at college level. 

It's shown he doesn't terribly enjoy working at a high school.

So why can't he get a better job?
gpt
I got the impression that he was too prideful to use his work history or connection with Grey Matter in order to get ahead. He is pretty adamant about not taking their money when he needed it in the story. Why he didn't work as a higher level educator might have to do with that as well. Like he could easily teach at a university but in order to he would have to lean on his history with Grey Matter.