Any sort of health functionary could fit in here, and in this era of specialization there are many. Lots of square day jobs can justify substitution for Status or Knowledge and some kind of stress resistance.
I’m an X-Ray Technician, of course I can move around the hospital without arousing suspicion, use an x-ray machine, tell you crazy stories about stuff that’s been inside people.
Substitutes for: Knowledge.
Feature: Resists challenges to Helplessness.
Feature: Substitutes for Status.