The trick is actually not to look at certain industries, but to look at government/civic/almost government jobs that most likely have a union. This is where your job stability, good benefits, proper wages/raises and job security will be.

I know I have one of these jobs. I get paid $32/he to answer phones. No I won't tell you who I work for, because unless you live in the same city I do, you can't get the same job. But my city isn't special, all big cities have these types of jobs. Gotta get off Indeed and look at places with better jobs than that.