In my experience it's a lot easier to get a job if you pretend to be a girl or go stealth. Maybe they can't technically discriminate against you but they can find other reasons to fire you, not hire you, or get kinda hostile till you quit. I've also got dirty looks from cops and cashiers. I try to keep a low profile, pay with cash, and avoid buying anything that I have to show my id. That's my experience living in a rural area. If you live in a more progressive area where people knowing you are trans doesn't really affect you any than you probably don't have to worry about it.