UPSC ESE 2027 Notification Out: Exam Dates, 480 Vacancies, Eligibility & Preparation Guide

UPSC ESE 2027: An Overview

The Union Public Service Commission conducts the Engineering Services Examination for recruitment to engineering services and posts across four major disciplines: Civil Engineering, Mechanical Engineering, Electrical Engineering, and Electronics & Telecommunication Engineering.

For the 2027 cycle, the notification was released on 16 September 2026. The recruitment process includes the Preliminary Examination, Main Examination and Personality Test. Candidates should carefully study the official notification before submitting their applications.

UPSC ESE 2027 Important Dates

Keeping track of the official schedule is essential because missing an application deadline can prevent an otherwise eligible candidate from participating in the examination. The application window for ESE 2027 begins in September 2026.

UPSC ESE 2027 Vacancy: 480 Posts

UPSC has notified approximately 480 vacancies for the Engineering Services Examination 2027. These vacancies are distributed among Civil, Mechanical, Electrical, and Electronics & Telecommunication Engineering.

As indicated in the notification-based source, the branch-wise distribution includes 219 vacancies in Civil Engineering, 91 in Mechanical Engineering, 77 in Electrical Engineering and 93 in Electronics & Telecommunication Engineering.

The final number of vacancies may be subject to change depending upon the requirements of the Government of India. Candidates should therefore rely on the latest official UPSC notification for final vacancy information.

Engineering Services Covered Under ESE 2027

The Engineering Services Examination provides access to technical services across different government departments. The notified services are organised according to the candidate's engineering discipline.

UPSC ESE 2027 Application Process

The ESE 2027 application process is conducted online through the UPSC application portal. Candidates should keep the required documents, photograph, signature and identity details ready before beginning the application.

Step-by-Step Application Process

UPSC ESE 2027 Application Fee

Candidates are required to pay the prescribed examination fee wherever applicable. The fee varies according to the candidate's category.

UPSC ESE 2027 Eligibility Criteria

Before applying for ESE 2027, candidates must satisfy the prescribed eligibility requirements relating to age, educational qualification and engineering discipline.

Age Limit

Candidates must be at least 21 years old and should not be more than 30 years old as on 1 January 2027, subject to applicable relaxation provisions.

Educational Qualification

Candidates applying for the Engineering Services Examination should possess the prescribed engineering qualification from a recognised institution. The notified engineering disciplines include Civil, Mechanical, Electrical and Electronics & Telecommunication Engineering.

UPSC ESE 2027 Selection Process

The Engineering Services Examination is conducted through multiple stages. Candidates need to qualify the successive stages of the examination process.

UPSC ESE 2027 Syllabus: Stage-Wise Overview

Understanding the syllabus is the starting point of effective ESE preparation. The examination evaluates candidates across general aptitude, engineering fundamentals, discipline-specific technical knowledge and the ability to apply concepts to engineering problems.

Stage I – Preliminary Examination

The Preliminary Examination consists of two objective papers. General Studies & Engineering Aptitude carries 200 marks, while the Engineering Discipline Paper carries 300 marks.

The General Studies and Engineering Aptitude component covers areas such as current affairs, engineering mathematics fundamentals, ethics, logical reasoning, analytical ability, numerical aptitude and decision-making.

The engineering paper focuses on the candidate's chosen discipline and evaluates fundamental concepts, engineering applications and problem-solving ability.

Stage II – Main Examination

The Main Examination consists of two conventional papers in the candidate's engineering discipline, carrying 300 marks each. At this stage, candidates need to demonstrate deeper conceptual understanding and the ability to present technically sound solutions.

Stage III – Personality Test

The Personality Test assesses broader attributes such as communication, leadership, decision-making, confidence, attitude and engineering judgement. Technical preparation therefore needs to be complemented by awareness of engineering applications and the ability to communicate ideas clearly.

UPSC ESE 2027 Exam Pattern

A clear understanding of the examination pattern helps candidates plan their preparation around marks, question type, duration and the demands of each stage.

How to Prepare for UPSC ESE 2027?

ESE preparation demands consistency rather than short-term bursts of study. Since the examination progresses from objective screening to descriptive evaluation and finally the Personality Test, preparation should be designed to support all three stages.

1. Begin with the Complete Syllabus

Start by mapping every subject and topic in your engineering discipline. Divide the syllabus into manageable units and establish realistic weekly targets. This prevents random preparation and makes revision easier.

2. Strengthen Engineering Fundamentals

Focus on understanding concepts rather than simply memorising formulas. Engineering Services questions often require the application of fundamentals to unfamiliar situations, making conceptual clarity essential.

3. Use Previous Years' Questions Strategically

Previous years' questions help aspirants understand the nature of questions, recurring concepts and the level of application expected in the examination. They should be used alongside concept building rather than as a substitute for studying the syllabus.

4. Develop Separate Prelims and Mains Practice

Objective practice is essential for Prelims, while Mains requires structured descriptive answer writing. Candidates should gradually introduce conventional answer practice rather than waiting until after the Preliminary Examination.

5. Revise in Multiple Cycles

One-time syllabus completion is not enough for a competitive examination. Plan multiple revision cycles, with each cycle becoming shorter and more focused as the examination approaches.

6. Analyse Every Test

Mock tests become useful when candidates analyse their attempts. Identify conceptual errors, calculation mistakes, time-management issues and questions that were left unattempted despite being solvable.

UPSC ESE Career & Salary

Engineering Services officers work in technical roles across different government organisations. The source material indicates that the remuneration structure includes basic pay along with applicable allowances and benefits.

Allowances and benefits mentioned include Dearness Allowance, House Rent Allowance, Travel Allowance and medical benefits. The exact pay and allowances applicable to an appointed officer should be checked against the prevailing government rules.

UPSC ESE 2027 Examination Centres

The Preliminary and Main examinations are conducted at designated centres across India. The available centres include major cities such as Delhi, Mumbai, Kolkata, Chennai, Bengaluru, Hyderabad, Jaipur, Lucknow, Patna, Bhopal, Chandigarh and several others.

Centre allotment is subject to availability, and candidates should refer to the official notification for the complete list and applicable instructions. Applying early may be useful for candidates who have a specific centre preference.

Important Instructions for ESE 2027 Aspirants

Candidates should also pay attention to examination-day requirements. According to the reference material, answers in the objective examination are to be marked on the OMR sheet using a black ballpoint pen.