This is quite possible, as I've never done the job. However, what skill or knowledge does a dispatcher bring that the guy who can actually operate the aircraft cant? I guess what I'm asking is, what is it that these courses cover that I dont already know as a pilot?
I see in your profile you are an experienced pilot, so you know both sides, just wondering; what's the difference if there is one?
FlyingPoke, you're right that your pilot experience will help quite a bit, but from what you've shared on here I'd be very surprised that it'd just a signature and you'd be set to take an FAA Practical Exam. That'd be almost akin to taking an ATP ride for a type rating in a Hawker, based only on your current experience level and no training - you already know how to fly and probably could do a pretty nice job keeping the needles centered up on a SE ILS, but you're missing huge pieces of necessary information.
There are a lot of other people on here more experienced than me on both sides that might weigh in hopefully. IMO, I found that approach to dispatching and the approach to flying are different from each other. Pilots (rightly so) are looking at one, individual element - their own particular flight. The dispatcher is looking at all the puzzle pieces in their entirety - and how each piece affects the operation as a whole. Since you are exposed to many more flights during a shift, you'll likely deal with more emergencies, more weather issues, more mechanical issues, etc. Sitting on both sides of it has helped quite a bit in my own understanding of how an entire operation fits together as a whole.
You are right, a dispatch school is going to teach you weather charts and Jeppesen plates, but there's more to it. At the time I went to dispatch school, I was probably very close to your experience level (1000 hrs or so dual given). Honestly, I was a bit amazed to realize what I didn't really know about weather charts (take a look at a Skew-T), Part 121 Regulations, real-life scenarios that have popped up, and Turbojet Flight Planning Performance. All that being said, I really felt I had a really good curriculum and an excellent instructor (excellent is probably an understatement) - and that helps a lot. It was hard, but it should have been hard. Feel free to PM for more specifics if you'd like FlyingPoke. If you love aviation but are looking for a change in scenery, it might be worth your while to get the certificate. As you've pointed out, there's places hiring certificated people. If you totally want out of it altogether, I wouldn't bother. Best of luck either way.