Hey pooja,
If one is aiming to get the job in isro then you must pursue your bachelor's in pure science and engineering fields. Isro recruit candidates with PhD in astronomy ,physics and mathematics along with engineers in field such as mechanical, electrical ,electrical and computer science .
I wish good luck!

Hi Pooja,

To get a job in ISRO you can prefer any of the Engineering Branches mentioned below:-

• Mechanical Engineering
• Electrical Engineering
• Computer Science and Engineering,
• Electronics and Communication  Engineering
• Automobiles Engineering
• Design Engineering

Feel free to ask doubts in the Comment Section.

I hope this information helps you.

Good Luck!