How can I get a job in ISRO after B.Tech and what trade is necessary?

In order to get a job in ISRO, B.Tech in CSE, ECE and Mechanical are some preferred branches. After B.Tech, you have to clear GATE examination with very good marks and then you have to clear ISRO entrance interview.

Your trade should be chemical engineering, aerospace engineering, civil engineering, mechanical engineering, electrical engineering, and other good branches and for job, you have to crack GATE.