So you are from Bangalore? I am too from India, but I don't know about the career opportunities in Linux, but some advice first.
1. Before you submit anything, spell check it to see that there are no errors.
2. You have to really work hard to get an admin job in linux, BUT it will be well worth the effort. I would suggest that you do RHCE so that you can get an foot hold in this field.
If you have any more questions, feel free to ask.