Hello Krishna

Welcome to careers360!

According to recent year recruitment DRDO recruits Scientists of following branches

• CIVIL
• MECHANICAL
• ECE
• CSE
• ELECTRICAL
• CHEMICAL
• Aeronautical Engg
• Textile Engg

apart from these engineering branches DRDO also recruits from following branches

PHYSICS 

CHEMISTRY

For more dtailed information visit

https://engineering.careers360.com/articles/drdo-recruitment-through-gate

Electronics and communication engineering .

Chemical engineering .

Civil engineering .

Instrumentation engineering .

Metallurgy engineering .

Electrical engineering .

Computer science engineering .

Dear Krishna

Krishna DRDO preferred all the branches of engineering specially related to ECE / EEE / E & I / Civil / Mechanical etc. So inorder to join this elite organisation you should write your gate entrance exam carefully & try to score well in that such that based upon the gate score you can be able to take the job in DRDO.

All the best