There are a couple of jobs to get up there...just remember its FAA if you are from EU.
But not a big Problem,,,,well if you make sure that its a goot place that you are flying at and you dont take any chances you aint have to take you should be safe...
Take a look at the following pages for jobs in Alaska:
www.aviationpilots.com
www.pilotcareercentre.com
Both got different jobs and some in Alaska too.
Be safe, but see u up in the blue