What are the best Indian government jobs for a Computer Science and Engineering graduate?

List of Government sector jobs for Computer Science Engineering:

BPCL

Coal India

Indian Oil Corporation(IOCL)

Bharat Electronics Limited(BEL)

Hindustan Aeronautics Limited(HAL)

ONGC

Steel Authority of India Limited (SAIL)

ECIL

Vizag Steel Plant

Heavy Engineering Corporation Limited(HEC)

OPGC

DGVCL

ISRO – Indian Space Research Organization