I would, and I would not. I would if your single and wish to live like a monk, I would not as you live in an enclosured compound, no beer , no women , no anything..... unless you cross the bridge !
I trained a few aramco pilots for their fAA ATPL the pay is average, I get better here in the UAE. For those that are looking for better cash, and from europe you will get better cash in the UAE, with experience.
Saudi is a still a nice hot bed of a hostile enviroment, they have had only one compound overun by a few worked up locals in last few years.
fluffy