Want to start a career as translator and interpreter? Apply for NAATI course Perth It is a good choice of choosing NAATI course to study in Australia as the demand for the translators and interpreters has been increased tremendously with the increase in global communication level. Translator and Interpreters are required in almost every business who deal with abroad countries. This has generated lots of career opportunities for students. The major courses are: diploma of interpreting and advanced diploma of translating.