Hello friend after M.Tech you can apply these jobs….

Government Jobs

Bank Jobs

Defence Jobs

Railway Jobs

Teaching Jobs

Engineering Jobs

Private Jobs

If you have done M.tech in Mechanical Engineering then you can go Government Sector like:
Automobile
Oil exploration and Refineries
Machine tools
Mining
Heavy Machineries
Space Exploration
Electronics firms, etc

M tech placement sectors:
Analytics
Consulting
Education
Engineering & Technology
Finance
FMCG
NGO
Number of
Number of Offers
Oil & Gas
Organizations
Public Sector/Government
Received
Research & Development
Sector
Services
Software, IT