urmmm - not my speciality I'm afraid.... I suggest you check out the site
http://www.aviationjobsearch.com - and see if there are any jobs in the area of your interest - if so - give the company a call and discuss it with them - otherwise I think you could get your answer by going to
http://www.pprune.org and asking the same q to one of the forums there which are all very active with experienced crew,....ok?