G'day TIMEZONE,
They are looking for both Captains and F/O'S
You have to fill out an on-line application form with a web based company called pilotstaffcv.com.
Requirements, 1500 TT, 500 Multi-command, ATPL, ME-IR, Current Class 1, and if successful you then pay for the type rating somewhere in the order of $20.000 AUSD.
Hope this helps.