FI
mad_jock: Agree you need to enjoy instructing and not see it as just a stepping stone. However, there is actually a shortage of experienced instructors out there - and to become experienced you have to start somewhere.
We just hired 2 guys after sifting through around 30 applications. Whist PPL/trail Lesson FI's can be under paid, the big schools and Military pay very well for the right stuff.