http://www.dovaston.com/ this is a fabulous crew agency website, well worth a look if considering a career in the super yacht industry or looking to move from your present position. What I love about this website is that the Dovaston website lists a selection of jobs which they have on there books, so you can easily browse what is out there, and sometimes they list the pay which is always interesting.
I have used Dovaston in the past with great success and found the staff very helpful.
There is the full selection of super yacht jobs from Captain, deckhand, chefs to steward positions listed. And if needing crew this could be a place to consider to get the right person for the job.