Army Officer

If you want a secure career and want to serve the nation, you must go for army.

You need to join Indian Army for that and for that you have to clear CDS exam and then SSB also, then after training in IMA you can go ahead and join the army.

You are eligible to appear for NDA exam conducted by UPSC for non technical corps of Indian Army as Commissioned Officer. NDA exam is conducted twice a year by UPSC. You are also eligible for Non-commission ranks recruitment which is conducted by Army themselves through soldiers recruitment rallies conducted across India.

Graduates of following branches are eligible for commission in Indian Army: mechanical, civil, electrical, electronics, telecom, computers, metallurgy, automobile and aeronautical engineering. You may choose any branch of engineering of your choice to join Indian Army.

You can join logistics branch in Indian Navy after MBA. You may refer to following link for further details. http://www.joinindiannavy.gov.in/officer1.php.
You are advised to appear for CDS examination conducted by UPSC to join Indian Army as an officer.

Indian army does not have any weapon designing cell. Indian army weapon designing needs are fulfilled by DRDO. You can join DRDO on completion of B.Tech mechanical engineering. DRDO trains its engineers in weapon designing. You can also join Defence Institute of Advanced Technology - Pune for M.Tech with specialisation in weapon and armaments design.

Directorate of resettlement runs lot of management courses in collaboration with IIMs, MDI, Amity University and other prestigious B-schools. If you are eligible for same, you can opt for such courses.
In case, you are not eligible then you are advised to prepare for CAT, XAT or MAT and do MBA from a Tier I B-school. In case, you do not want to study for 2 years, then Executive MBA offered by IIMs will be ideal for you to have a good corporate career.

You need to complete your class XII exam successfully, and then appear for the entrance examination conducted by the National Defence Academy. It is very competitive because of large number of examinees, and one has to prepare rigorously. For detailed information, check out the link mentioned below:
http://nda.testbag.com/exam-analysis.php?tp=4

Hi dear,
I will suggest you to go for army after completing your graduation. I appreciate your feelings towards the nation but if you want a good post and a nice position, you must first complete graduation. You may get details maybe on the below link:
http://www.apnaahangout.com/join-indian-army-officer-12th-science/
Good luck.