What are the conditions for Australian employers to sponsor immigrants?

Australia 186 employer-sponsored permanent residence visas are only available in first-tier cities, such as Sydney, Melbourne, Brisbane, Gold Coast, Newcastle and Wollongong.

The applicant's requirements are as follows:

Applicants need to pass the occupational assessment and have been engaged in related occupations for more than 3 years.

Under 2.50 years old. ?

3. Bachelor degree or above.

4. IELTS scores 6 points each. ?

5. There is no criminal certificate in the physical examination.