Becoming a teacher in Australia?

I am a recent migrant who just graduated my Master of Business majored in marketing. I have some office experience in China and lots of hospitality experience in China, but having a hard time finding any job. A friend of mine suggested I should become a Chinese teacher, but before I invest my time and money into another diploma, I want to know a little bit about this industry. Will the education industry more forgiving about hiring migrants? What kind of qualification is needed for me to get into the teaching industry?