Hi Pranali

Following institutes are highly recommended for MTech in civil engineering:

1) IISc Bangalore

2) IIT  :

•Bombay,

•Madras,

•Delhi,

•Kharagpur,

•Kanpur,

•Roorkee,

•Guwahati,

•Hyderabad

You can either clear IES examination and apply in government jobs at BHEL or SAIL or work for architectural or construction based private firms.