Hi Gary
Ok let's focus firstly on the Vetasses job I suggested (let me know if you feel comfortable with it or not) and also ask your relatives if they can find you job offer here.
I would suggest against posting your resume online .. the thing is, most Australian employers (and I can't blame them really) prefer to be able to meet the person they're interested in personally, its not just about the experience or education you know, it's also about chemistry, about ability to speak and understand proper English etc .. plus of course a person whose still overseas gives the impression that he will still need to settle down and find a home and furniture etc = can't start job immediately.
If you can afford it, and you apply to Vetassess for the job I suggested and you're successful, I propose you come over for a visit and get a "feel" for what the market and life in Australia is like, perhaps do a couple of interviews too
