EK line stations, like any airline will be on local terms and conditions, good or bad who knows.
EK did set up a number of line stations, but have since closed a number of them too. So from an historical point you could say that it may not be as safe and secure as you may think, most of it is being outsourced.
I do know someone who works(ed) for EK at a line station, I believe the money was ok, but morale wasn't great and you have to watch your back.