Congratulations Plan_D.
I was a technician on fighters and aviation is an interesting work environment. If you enjoy using tools and your brain, you'll enjoy it. If you haven't used tools much, you will soon.
Be prepared though. Aircraft are potentially very dangerous so you'll probably spend quite a long time doing safety stuff and theory before you get too close to them. It'll take patience and hard work to achieve your goals, but there are no short cuts in life. All the best mate.
Cheers, Neilster