IES stands for Indian Engineering Service and the exam is conducted to fill vacancies in various government departments.

Well friend you cant apply for the IES as you should be at least in the final year of your B.Tech to do that


Eligibility

B.Tech degree in Mechanical, Electrical, Civil or Electronics and
Communication Engineering.

There is no percentage criteria

Age limit is 21 to 30 years.

There is 3 years relaxation for OBC while 5 years for SC/ST.

You should be of Indian origin.

Syllabus

As you have not specified your branch sop I am giving you the IES general syllabus common for all branches

GENERAL ABILITY TEST (Common for all Streams EC, ME, EE, CE)

Part A: General English: The question paper in General English will be designed to
test the candidate's understanding of English and workmanlike use of words.

Part B: General Studies: The paper in General Studies will include knowledge of
current events and of such matters as of everyday observation and experience in their
scientific aspects as may be expected of an educated person. The paper will also
include questions on History of India and Geography of a nature which candidates should be able to answer without special study.