The scale of the feeding trough is unimaginable. I saw an advert for NEOM on Piccadilly Circus, the whole entire e-wall, and the place isn't even built yet, so I'm not sure if they're using it to recruit. It's not just what you think of as traditional civil engineering which would require you to be in the desert. The thing is supposed to be a smart city, whatever that means, but every buzzword seems to be required. Machine learning, green energy, internet of things, they seem to want everything.
I did read an article saying the Saudi guy in charge was a bully, so maybe it's not at positive, but worth a look if you can be a sub contractor.