Re: "A boastful, insecure and slightly pathetic figure."
I think this has nailed it though the word "slightly" doesn't need to be there. I suspect that he won't last long in the corporate world when his tenure is over. Then again, he's serving a purpose to his masters with his brown nose and self promotion. The brown nose part might get him a few years in the non-government world as a "yes man" and general lackey.