IES Full Form- What is the IES Full Form in Engineering?

By Himanshu Bajpai|Updated : August 21st, 2022

The full form of IES is Indian Engineering Services Examination. It is also known as Engineering Services Examination (ESE). The Indian Engineering Services (IES Full Form) are engineers who work for the Indian government and are classed as class-1 officers.

The Engineering Services Examination full form of ESE, also known as the Indian Engineering Service, is a series of services that support the government of India's technical and managerial responsibilities in the field of engineering. The Union government appoints IES officers based on the Union Public Service Commission's recommendations (UPSC). Know more about the IES full form in detail in the upcoming sections.

Table of Content

IES Full Form - Overview

The Indian Engineering Service is also known as the IES full form is a national-level recruitment examination conducted by the Union Public Service Commission to fill up thousands of vacancies for various posts in Railways, Telecom, Border Roads, CPWD, CWC, CPES, NHAI, Naval Armaments, IDSE, MES, Ordnance Factories, etc. The important highlights related to the IES exam are mentioned below.



IES Full Form

Indian Engineering Service

ESE Full Form

Engineering Services Examination

Conducting Body

Union Public Service Commission (UPSC)

Mode of Exam


Exam level






Selection Process







Total Marks

Prelims- 500

Mains- 600

Interview- 200

IES Full Form in Engineering

The IES full form is Indian Engineering Service also termed as Engineering Services Examination (ESE) is an exam conducted by the Union Public Service Commission (UPSC) for the recruitment of engineers for various posts. The Union government appoints the IES officials based on the recommendations of the Union Public Service Commission (UPSC).

It is a written exam that is divided into two sections and completed in four phases. It only happens once a year. To pass this exam, students must pass both examinations. An interview follows the written exam; only those candidates who pass the written exam are invited to the interview. It is regarded as one of India's most difficult tests because a big number of candidates compete for a limited number of seats.

IES Full Form in Hindi -आईएएस का फुल फॉर्म क्या है?

आईएएस का हिंदी में फुल फॉर्म "भारतीय इंजीनियरिंग सेवा" अथवा "इंजीनियरिंग सेवा परीक्षा" (ESE) है।भारतीय इंजीनियरिंग सेवा (आईईएस) भारत सरकार के लिए काम करने वाले इंजीनियर हैं। और सार्वजनिक क्षेत्र की अर्थव्यवस्था के एक बड़े हिस्से का प्रबंधन करते हैं जिसमें सार्वजनिक कार्य रेलवे दूरसंचार और अन्य इंजीनियरिंग सेवाएं शामिल हैं। इंजीनियरिंग सेवा परीक्षा (ईएसई) संयुक्त लोक सेवा आयोग (यूपीएससी) द्वारा प्रशासित है और भारत में इंजीनियरिंग सेवाओं (आईईएस) की भर्ती के लिए जिम्मेदार है।

UPSC IES Eligibility

The Indian Engineering Service is the IES full form and candidates in order to apply for the recruitment process need to satisfy the following IES eligibility criteria mentioned below.

  • IES nationality: The candidates applying for the IES exam must be Indian citizens or subject of Nepal, Bhutan, or Tibet having an eligibility certificate issued by the government of India.
  • IES age limit: The age of the candidates should be between 21- 30 years.
  • IES educational qualification: A candidate must have obtained a degree/ diploma in engineering from a recognized university or must have passed the graduate membership examination.


The IES full form is the Indian Engineering Service held for the recruitment of Class-1 officers who are paid according to the 7th pay commission. The basic pay of the candidate ranges from Rs. 15,600/- – 39,100/-. Along with the basic IES salary, the candidates are entitled to various allowances such as HRA, Gratuity, dearness allowance, medical facility, leave encashment, and a lot more.

IES Officer Benefits

The Indian Engineering Service officers are provided with various benefits and allowances apart from the basic salary namely- CGHS medical facility, Gratuity, Leave encashment, House rent allowance, peon, domestic servant, driver, travel allowance, official vehicle, and provident fund.


The job profile of an IES officer is technical and has less political interference. The officers get to enjoy the life of both defense- civilians. The IES officers can work in the Indian Ordnance Factories Service, Military Engineer Services, Indian Naval Armament Service, Corps of Electrical and Mechanical Engineers (EME), Indian Army, and Indian Naval Stores Service.

Difference Between UPSC IES and IAS

The IES and IAS exams are conducted by the Union Public Service Commission (UPSC). Although the job profiles of both UPSC IAS and UPSC IES are quite different. Let us discuss the difference between both in the table mentioned below.




Conducting authority



Age limit

21- 30 years

21-32 years


Prelims, Mains, Interview

Prelims, Mains, Personality Test





General Studies, Engineering Aptitude, and Engineering discipline

General Studies and CSAT


2 Papers

9 Papers

Average number of vacancies




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FAQs on IES Full Form

  • The IES full form is Indian Engineering Service is also known as Engineering Service examination (ESE) which includes Grade A officers working for the government of India.

  • The fundamental difference between IES and IAS officials is that IAS officers work in the Indian Government's administrative department, whilst IES officers work in the Indian Government's technical and executive departments.

  • The full form of ESE is Engineering Services Examination (ESE) which is conducted every year to recruit engineers for techno managerial positions in four domains: civil, mechanical, electrical, electronics, and telecommunications. The examination consists of a two stage written examination followed by an interview.

  • IES stands for Indian Engineering Services and ESE stands for Engineering Service Examination. However, IES is the category of posts in UPSC while ESE is the name of exam which selects the IES officers.

  • The total number of stages for the recruitment of IES and IAS officers are similar. It comprises a prelims and mains examination along with a personality test for final selection.

  • भारत की इंजीनियरिंग सेवा (आईईएस) भारत सरकार के लिए काम कर रहे इंजीनियरों से बनी है और सार्वजनिक क्षेत्र की अर्थव्यवस्था के एक बड़े हिस्से के प्रबंधन के लिए जिम्मेदार है जिसमें सार्वजनिक कार्य रेलवे रेलवे संचार और अन्य इंजीनियरिंग सेवाएं शामिल हैं।

  • There are three stages of the IES exam which are as follows:

    • Prelims
    • Mains
    • Interview
  • The IES eligibility is divided into various sections such as age limit, nationality, educational qualification, and medical fitness of the candidate. A candidate must fall under these criteria in order to be considered for the examination.

  • The monthly Pay Scale of an IES officer ranges from Rs. 15,600- 39,100/-. Along with the basic salary, the in-hand salary also has many allowances and perks.

  • An IES officer is entitled to various benefits apart from the basic salary for a lifetime. The officers enjoy the benefits such as House rent allowance, peon, domestic servant, driver, travel allowance, official vehicle, etc.



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