I assume you are talking about two-person integrity level class info, yes? My experience is that people tend to step up to the plate when they are faced with something that important. Accept whoever wants the job and when you are training them, treat it like you are handling loaded weapons. Just be very serious and you yourself strictly adhere to all of the rules. If they see how you calmly handle things and don't let others run you over, they will emulate you. If I were you, note your doubts and then set the person up to succeed. Sorry about the cliche, I've been working for the government for too long.
smile