I was just browsing through some google search results...one SIDA application for a smaller airport mentioned the acceptable documents for someone under 18.
So I guess as long as the specific airport doesn't have rules about it (and ORD very well might, every airport seems to make up their own crap) it's possible.
I bet if you call HR (or your tentative boss) they can call the badge office and find out for you. I think at CLE the badge office was open every Tuesday afternoon from 1pm-1:30pm, for your convenience :whatever: