Just have a look on their webpage:
http://www.emiratesgroupcareers.com
Here you find all the job-offers they have:
http://dxbmiww99.emirates.com/hrrecr..._summary.asp#0
Those might be of interest to you:
Simulator Examiners - Dubai
Simulator Instructors - Dubai
Closing date: 31-Aug-2006
As for your question regarding
working enviroment, salary etc...
- can someone else please answer?
Cheers,
Eli