Anyone here an internal Auditor?

[Oakenfold]

I'm at work yesterday and HR calls me, I'm thinking great what did I do? Turns out they wanted to know if I was interested in an Internal Auditor position that was posted back in November, I must have missed it or just dismissed the notion of applying for it as I have been attempting to move over to my company's IT area. Anyhow they scheduled me for a test/interview today with the head of Audit.

Does anyone have any advice to offer? Yes I read the position description and job duties but I was curious if there are any internal auditors here on AT that could provide their insight. The only reason why I'm considering this is our head of network security recently moved over from internal audit.