hello aspirant,

ISRO is agreat space research organization of the world. it is great honour to be working there. it doesnot matter from which institution you have passed btech. you can apply in isro through form filling on there recruitment. from the last 5 years isro is recruiting 2 times in a year. the most of the vacancy is for mechanical, electronics and communication and computer science graduates. how ever there are vacancy for electrical also. but compare to previous mention stream is really less. you need to score 60% in your btech to get a call letter of examination from isro. if you crack the exam, you need to attend the viva. the questions asked in interview is realistic. and you need to have a clear understanding of fundamentals of your stream. hope you have understood.