Looking for Paid/Unpaid casual theatre work.

I'm new to Melbourne, having just moved from Hobart and I'm searching for Paid or Unpaid (Hopefully Paid) Work around Melbourne. I'm 18 and have performed in approx 15 Amature/Professional Amature Shows in Hobart and am currently in Melbourne studying Musical Theatre at VCA until August. As well as onstage experience, I have a VET Certificate III in Live Production, Theatre and Events (Technical Productions) and have Volunteered as an Usher in Hobart. Due to commitments both with Study and upcoming performances in Hobart however, I have limited time available on Weekends and some evenings. Could anyone assist me in finding such work? What should I do to make myself more employable? Being new to Melbourne I don't really know where to start!! Thankyou so much for your help in advance. Alex. :)