I did a quick Google search for "jackaroo jobs". Here are two sites that talk about employment on station properties. If that's what you want. I say again a jackaroo does not dedicate all of his time to blacksmithing, in essence he is an apprentice Station Manager.
http://www.jumbuckpastoral.com/ http://www.pastoral.com/recruitment.html
Then I searched for "apprentice blacksmith australia" and found this
http://tinyurl.com/a5acxurl
You will need to put all this on one line with no gaps
It's an "Iron Art Traineeship" in Wagga Wagga (pronounced Wogga Wogga) which is in central New South Wales. Er don't ever call Wagga Wagga Wagga :wink:
Edit:url adjusted