The Indian Space Research Organization (ISRO) hires candidates with various educational backgrounds and levels of experience, including B.Tech in Aeronautical Engineering. They recruit engineers and scientists for various positions through various recruitment exams and interview processes.
Typically, ISRO hires B.Tech aeronautical engineering candidates for positions in their Spacecraft and Launch Vehicle Division. This division is responsible for the design, development, testing, and production of spacecraft and launches vehicles, including the development of new technologies. B.Tech aeronautical engineering candidates would be well-suited for roles related to the design and development of spacecraft and launch vehicles.
However, its also worth noting that ISRO also hires candidates from other branches of engineering as well, such as mechanical, electrical, and computer science engineering. Additionally, ISRO also hires scientists and researchers for positions in areas such as payloads and instrumentation, propulsion, avionics, and ground systems.
Its always best to check the ISRO website for current job openings and requirements, as they may vary depending on the current needs and projects of the organization. Also, you can check their recruitment portal for upcoming exams and job notifications.