What are the list of courses and opportunities other than MBA and M.Tech after B.Tech in Mechanical stream?

You can treat B.Tech. As a simple Science stream graduation. And all those opportunities are also yours; means you can go for SSC, Banking sector, teaching line, UPSC, State PSC etc. With your interest you can ask me your doubts.

You go with your sycils no need to go other way complete your all studies good luck.

See AFCAT UPSC, jag, NDA exams. You can also do another course like LL.B. Or become an entrepreneur also. You can apply in psu. You can do B.Ed and become teacher.

You can do post graduation Diploma course which might be of 1 year duration like PGDB and PGDM. You can do certificate courses in your stream so that you will become competent for a job.

After completing B.Tech in ME there are a lot of options for government jobs. The only thing you have to do is to have sound knowledge of mechanical engineering, I mean basic concepts and their application along with sound numerical solving capability which will come only by practice. I am listing s