Hiflt,
I'll get to your question on private mail as soon as possible. I just got back in town and have been up for a day and and a half. I need sleep.
There are no jobs this year; a few possibilities will arise when people get sick, quit, or killed, but you'll have to be standing there waiting for the call when it comes, in front of the chief pilot's desk. If any slots come open for the remainder of the year, it will probably only amount to two or three at the most, nationwide.
Someone mentioned pagers. There are no pagers, and you're not on call. You're there with the airplane, waiting. Anywhere, any time. You have five minutes notice to be airborne, fifteen if you need to load. You may be gone a week, or ten months or a year. No telling.
There is no training program out there. There is no prior experience that will effectively prepare you for tanker work. (Firebombing is a media term; it's tanker work). The most valueable experience you could get would be aerial application (crop dusting). Radial experience can be helpful, but isn't necessary.
Plan on being a copilot for 5-10 years, depending on the airplane, the contractor, the conditions, you, etc. Plan on flying 100-200 hours a year, and being gone from 5-10 months at a time. Plan on a starting salary around 30,000-40,000, and a high end captain salary around 70,000. Plan on getting dirty a lot, working a lot. Plan on being ineligible for life insurance.
A maintenance background is a plus. Most tanker pilots are mechanics. Many tanker pilots work for their company as a mechanic after the season ends. Others don't. Some take time off, others fly charter, a few even fly for airlines when not doing tanker work. Many are ag pilots.
It's high risk work. I'll PM you more on that when I get a chance.