Yes, you are eligible for do MS in Australia after completing B.Tech. from India, provided you have completed your B. tech from any recognized university with good academic record and you also need to appear in the IELTS examination.

Following are some good colleges to pursue MS in Australia:

Avondale College
Charles Sturt University
Macquarie University
The University of New England
The University of New South Wales
The University of Newcastle
Southern Cross University
The University of Sydney
University of Technology, Sydney
University of Western Sydney
University of Wollongong