Hello aspirant, thank you for approaching us. Yes, there is a job of astrophysicist in ISRO. An engineer with a BE or B.Tech degree can also enter in this field as a research scholar. After completion of your degree in Astronomy, you can work as a research scientist with various research Institutions & big government organizations such as the Indian Space Research Organization (ISRO).

I hope this helps you with your query.

Good luck!