Aerospace Engineering

Aerospace engineering is broadly divided into two types of engineering- aeronautical engineering and astronautical engineering
What all can I do after Aeronautical Engineering?
Maintenance of Aircraft - Aerospace Engineers test new aerodynamic and aviation systems and maintain them.
Aircraft Designer - Aerospace Engineers specializing in this field deal with designing, constructing, and testing aircraft, missiles, and spacecrafts. They may conduct basic and applied research to evaluate adaptability of materials and equipment to aircraft design and manufacture.Aviation Engineer- Aerospace engineers in this field deal with the airport design, aircraft navigation technologies and aerodrome planning.
Defence - Aeronautical engineers in this field deal with creation, maintenance and deployment of defence aircrafts such as fighter jets, choppers, bombers, etc.Also, the job requires being able to handle such aircraft at necessary times.
Where all can I work? As everyone here mentioned right, you can work in government sector with ISRO, DRDO, HAL, etc. And then we can look at private companies such as L & T, Godrej and Boyce aerospace, Boeing, Airbus, Mahindra, etc. You can also go for Indian air force and Indian Navy.

Aerospace engineering has recently elevated in India. So, we cannot expect much scope as there are hardly any private companies (ex:- Team Indus). Though there are government run companies such as ISRO, DRDO, HAL, etc. But, getting into these companies is a bit challenging as best of best get into such companies. The only thing about Aerospace engineers is to create scope rather than finding scope. In simple words, if you choose this field, start working on your own projects which will act as your helping hands after graduation for getting into the mentioned highly esteemed organizations. There are JVs (joint ventures) coming up in India (Reliance, Mahindra) with the foreign companies (ex:-Lokheed Martin) but it will take some time. When you join this course, think that college won't be of any use regarding placements. One has to work on his own for touching success in this field. Also there are very few private and government colleges offering this course (government- IIT-MADRAS, KANPUR, BOMBAY). Presently, one should surely pursue M.Tech in this field to excel. Best of Luck!