1. Not only do you have to find the jobs, you also have to be ahead of the many, many, many other hopefuls with near-as-dammit *exactly* the same entry level qualification that you will have.
All that can be said is that the persistant or lucky or well connected newbies tend to be the ones who get jobs. Eventually.
2. MCC is a JAR 'thing'. It doesn't exist within the Oz licencing system. That doesn't mean that some company can't offer some sort of MCC course - just that it's not a recognised qualification as far as Oz rules are concerned.