Government Opportunities after BE

What are the career opputunities in government sector after completing engineering? Can I apply for IES exam,if yes than provide its eligibility conditions?

[Quick Sam]

Some of the public sector firms that recruit candidates who have completed B.TECH are listed below.
Bharat Sanchar Nigam Limited
Steel Authority of India Limited
Mahanagar Telephone Nigam Limited
Indian Space Research Organisation
Indian Oil Corporation
Bharat Electronics Limited
Bharat Electricals Limited
Oil and Natural Gas Corporation Ltd
GAIL
KELTRON
NTPC
DRDO
These companies conduct written tests and interviews. One can find the notifications for these jobs in their official websites and in the leading newspapers.

Yes,you can also apply for IES exam,here I am providing its eligibility conditions
Eligibility:
Aspirants applying for IES 2014 must either be an Indian Citizen or a subject of Nepal or Bhutan.
The minimum age attained by the Aspirants is 21 years and the candidate must not be more than 30 years.
Aspirants must have an Engineering degree from a University incorporated by an Act of the Central Government or State Legislature in India.
Aspirants applying must be physically and mentally fit as per the physical standards laid by UPSC with regard to the eligibility criteria of IES 2014.

I have completed B.Tech Aerospace Engineering course . What are the career options available in Government sector ?

[Arun Vats]

After completion of B.Tech in Aerospace Engineering applicants can find exciting opportunities in Indian Space Research Organization (ISRO) , Hindustan Aeronautics Limited (HAL)and Vikram Sarabhai Space Centre (VSSC).

B.Tech Aerospace engineering applicants can find jobs under central government like National Aerospace laboratories and Defense Research and Development laboratories.

B.Tech graduates can work as scientists or research associates in these laboratories.

B.Tech graduates in Aerospace Engineering can also find job in
Bhabha Atomic Research Centre (BARC)
National Thermal Power Corporation (NTPC)
Bharat Heavy Electricals Limited (BHEL)

Applicants can write exam conducted by UPSC for the recruitment to the Assistant Director position in Ministry of Civil Aviation.

Applicants can also write various governmental exams directed to recruit eligible candidates to IAS, IFS or IPS.

Applicants can find following job options :

Aerospace Designer Checker
Assistant Technical Officers
Consultants
Graduate Engineer Trainees
Mechanical Design Engineer
Aircraft Production Manager
Assistant Aircraft Engineers
Systems Engineer
Thermal Design Engineer