Hi,
Well for career after an MTech depends on individual candidates meeting the criteria fixed by IIT. For those information we must contact the respective IIT where you’re going to study. (Since the question never mentioned campus name say IIT M or IIT K)..When you happen to know it collect information you will find “varying”
It will be a very good experience in learning in IIT whether UG/PG/PhD.
We can improve alot and get good information technically.
Standard is very nice and appreciated.
Finally MTech from IIT is worth! If you made it happen!!
Best wishes!