Hi,
      You have lots of options available to do & explore yourself. If you getting good placements by your btech degree, then you can go for job otherwise you should go for MBA, MTECH, MS etc...

You also apply for government sectors as you are from ECE..

For further instructions, you should check the link below - https://www.google.co.in/amp/s/engineering.careers360.com/articles/what-am-i-going-do-after-btech%3famp

Hello,

You can do Mtech in any of your desired choice of branch ir you can change your field and can do MBA.MS from abroad would also be a good option.

However here iam providing you the link to know what to do after btech course:

https://engineering.careers360.com/articles/what-am-i-going-do-after-btech

Good luck.