Emigration

Wondering if anyone here has any knowledge on emigrating over from UK? I am aware none of the services in Aus do inter service transfers with some needing permanent residency. But only way I’d 100% go for moving out there is if I could join FRS. Preferably NSW but I ain’t picky.

For context, I’m a full time firefighter for 5 years and also dual contracted to work on-call also for the past 3 years. Fully competent and also have Swiftwater Rescue tickets. Any help would be greatly appreciated.