Aged Care Worker Salary. (Australia). The average wage for an Aged Care Worker is AU$19.43 per hour. Pay for this job does not change much by experience, with the most experienced earning only a bit more than the least.People in this job generally don't have more than 10 years' experience.AU$31,160 - AU$52,355.he average wage for an Aged Care Worker is AU$19.43 per hour. Pay for this job does not change much by experience, with the most experienced earning only a bit more than the least. People in this job generally don't have more than 10 years' experience.