Hello,

It is tricky to pursue Mtech Biotechnology after ECE.  Usually, eligibility criteria for Mtech Biotechnology is a bachelor's degree in Biotechnology/Biomedical Engineering/ Biosciences or any other relevant discipline.

You could, however, follow the below link for career options after ECE:

https://www.careers360.com/careers/career-options-after-b-tech-ece

I hope this information helps.

Thank you and Good Luck!