A.V.
I did not know that Craigslist was a legit job hunting place til my friend forwarded HER company's listing for a job opening. I would otherwise never have thought to look.
She can look at Monster, but you have to do some wading. Careerbuilder.com is another one. Her local paper might have an online jobs section, too. She should also put her resume online for recruiters to see at those big job finding sites.