sydney help (Sydney)

hello everyone, im new to this,
i m considering moving from europe to Sydney. next week i will also attend an expo in london in which a lot of australian employer will be searching and recruting european profile.

i dont know anyone in australia, so it is going to be a jump in the dark.

im looking to meet people who lives there, and have advice to give.

i have a degree in marketing and i m looking for a job in this field, can anyone help?

thanks and see you in australia
S