An even better person to ask is The Flying Pinto, and you can start right here. Pinto's a great resource for people who are interested in the career, beginning the interviewing process, and provides great camaraderie for us flying veterans as well as industry insider looks for those peering in from the outside.
Best of luck to those of you out there who are getting ready for the interview, beginning initial training (Barbie Bootcamp is hard!), and even well wishes to those of you on probation. Because yes, you're STILL new.