Hello Shefali , Yes , you can surely go for B.ed after B.tech but it will just land you up with the teaching job only for the school level not at any higher level college .The better option would be to go for M.tech and then a PhD which could help you get job at College and University as a professor . Just log into some good college for doing B.ed because doing B.ed from any usual college would not be good enough for better job possibilities.

Good luck !!!