There was a time when I would have given my left leg to work for NATS but not anymore.
Who, with any significant experience, wants to relocate to an area which is almost significantly more expensive than the place that they already reside in, to join a rat race bigger than the one any Pied Piper lead, to have a commute to work that is 3 times shorter and which takes 10 times longer, only to be a tadpole in an enormous ocean.
There was a time I would have done it, and I know I am more than capable of being able to validate at at least half their airports, but at an age at which I am very comfortable, working hard but not stressed out by life or the job, why should I bother?