Hi,
I did it for a while.PAy was £25k plus allowances (about 3000 a year).Very varied job working for large company, from large airports to tiny strips in the middle of nowhere.
Hours generally mon-fri, never really knew what was happening next (once left on mon for one night stop, which became five nights away).
Quite tiring at times as not tied to CAP371 hours, some weeks 20 flights, some weeks 4 or 5.
If you are adaptable and flexible it may suit, also very useful time if going to airlines.