why don't you call Susiair and see by yourself?
be sure to ask them about work permit, license,...
" Sure, it 's totally legal to work while waiting for your work permit. You can work under a tourist visa"
."
I have friends who have already been in trouble with them...I am just warning you!
and if there is one day a crash, be certain the immigration and their CAA will investigate to find who work illegally?