I was working on my CFI and found an aerial survey job. I've flown all over the US. I've been in NYC bravo, all the way to Houston TX in their bravo, DC in the FRZ. It's been a great experience. Being a flight instructor isn't the only way to build time, but I'll say finding a CFI job is easier than finding misc time building jobs. I was a diver driver also, but that didn't pay any bills it was just for fun/time.

check climbto350.com for misc jobs. I've seen stuff there. If you're looking for a guarantee get your CFI.