you can become an engineer after entering the NDA.
You should choose an army or navy academy which gives you the opportunity to study engineering, if you choose the air force they are more about pilot training.
There is also a technical entrance for the army after 10 + 2, after passing which you can get into the technical field. Training will take place at OTA Gaya.
Another option is to enroll in engineering at any private or public college and then take the IES (Indian Engineering Services) exam.
or
The SSC Junior Engineer Exam, after which you can enter the Department of Defense Engineering.
In addition, in the last year or after graduation, you had many records such as UES (University Entrance Scheme), SSC technical record, TGC record, AFCAT, CDS.
There are many ways if you prepare well, because it will be one of the most difficult selection procedures.
