I would be very, very careful of any cruise job offered on a website. It is probably a scam. If you are interested in a job as a cruise specialist, you should go to a dependable local travel agent and ask about this kind of job.
For those of you of you don't "know" Denise, I do (from these boards). She's a wonderful person with a HUGE heart who LOVES cruising! Her posts may not be perfect, but she is! She's always willing to help people with cruise questions. I'm very proud to call her my friend!
Hope I didn't embarrass you, Denise,