Indian Engineering Services include engineers who work for public sector under the government of India. They are designated as class - 1 officer. They administer sectors like Indian Railway, Power, Telecommunications, Central Water Engineering, Defense Service of Engineers and others.
After clearing the Engineering Services Examination (ESE), the candidate gets the post of Assistant Executive Engineer and can go up to the post of Chairman or Managing Director in the organization.

Exam pattern for IES:
A combined exam is conducted by UPSC for recruitment of engineers in IES. The Engineering Services Examination is conducted in three stages. The engineering streams for which these exams are conducted are:
The three stages of ESE is explained below:
Preliminary Examination:
Mains Exam:
Personality Test/Interview:
The last date to apply for the Indian Engineering Services exam 2017 is tomorrow 03 November 2016 till 6 pm.