Craigslist has some banking jobs. Probably better is indeed.com. Not sure exactly how they do it, but they seem to have jobs posted, with links, from just about all the other executive job boards like monster. One stop shop for all the boards.

Some industries use recruiters heavily. Just guessing, but I suspect banking is currently not one of them. If I’m correct, recruiters will have access to the same jobs that the executive boards have.