Every one has prefer Government job rather Private because of job security. Here i give you list of Top Ten Government Job After Engineering ( Graduation or Diploma ) with their official web site.

Top Ten Government Job After Engineering

BHEL                             www.bhel.com
BEL                                www.bel.co.in
SAIL                               www.sail.co.in
GAIL                              www.gail.nic.in
KELTRON                     www.keltron.org
IOCL                               www.iocl.com
BSNL                               www.bsnl.co.in
ISRO                                www.isro.org
NTPC                               www.ntpc.co.in
DRDO                               www.drdo.gov.in

 To get those job please visit their website regularly and follow the employment news for their recruitment advertisement. 

Here is a list of other government jobs:

BANK CLERICAL N OFFICER POST
RAILWAY
UPSC EXAMS
SSC EXAMS
CIVIL SERVICE EXAMS
INDIAN ARMY,NAVY N AIR FORCE etc

And the least and main thing is prepare yourself for Recruitment examination. Because you have to seat and clear the Examination to get the job. After complteing your last semister don’t waste your time take coaching for common Recruitment examination.