UPSC ESE 2027 Notification Out: Apply Online for 480 Engineering Services Posts at upsc.gov.in

The Union Public Service Commission (UPSC), Dholpur House, New Delhi, has released the official notification for the Engineering Services Examination 2027 (UPSC ESE 2027 / IES 2027) to recruit approximately 480 vacancies (480 posts) in premier Group A and Group B engineering cadres across Civil, Mechanical, Electrical, and Electronics & Telecommunication disciplines. These prestigious techno-managerial posts serve central government ministries including Indian Railways, Central Public Works Department (CPWD), Military Engineer Services (MES), Border Roads Organisation (BRO), and Central Water Engineering Services. Aspiring engineering graduates can apply online at upsconline.nic.in.

UPSC ESE 2027: Comprehensive Highlights

The Engineering Services Examination represents India's most prestigious competitive gateway for engineering professionals into constitutional and central civil services. Key operational facts are summarized below:

Engineering Discipline-Wise Vacancy Allocations

The 480 posts (480 total vacancies) are partitioned among four primary engineering branches, covering premier central departments:

Educational Qualifications and Eligibility Criteria

Candidates must satisfy rigorous academic and nationality standards established under UPSC examination regulations:

• Degree Requirement: Must have obtained a degree in Engineering (B.E. / B.Tech / B.Sc Engg) in Civil, Mechanical, Electrical, or Electronics & Telecommunication Engineering from a University incorporated by an Act of the Central or State Legislature in India or other educational institutions established by an Act of Parliament.
• Equivalent Qualifications: Passed Sections A and B of the Institution Examinations of the Institution of Engineers (India) (AMIE), or Graduate Membership Examination of the Institution of Electronics and Telecommunication Engineers (India), or Associate Membership Examination Parts II and III/Sections A and B of the Aeronautical Society of India.
• Final Year Students: Candidates appearing in their final year degree examination are fully eligible to apply for Stage-I Preliminary Examination, provided they submit proof of passing the qualifying degree at the time of Stage-II Mains Detailed Application Form (DAF) submission.
• Nationality: A citizen of India, or a subject of Nepal, or a subject of Bhutan, or a Tibetan refugee who came over to India before the 1st January, 1962, with the intention of permanently settling in India.

Age Limit and Relaxations

The reference date for age determination is 01 January 2027. A candidate must have attained the age of 21 years and must not have attained the age of 30 years on 01-01-2027 (born not earlier than 02 January 1997 and not later than 01 January 2006):

Salary Structure, Pay Matrix and Monthly In-Hand Emoluments

Engineers recruited through UPSC ESE are appointed as Assistant Executive Engineers (AEE) or Assistant Directors in Group A service, placed in Pay Matrix Level-10 of the 7th Central Pay Commission:

Comprehensive Examination Scheme (3 Stages - 1300 Total Marks)

The UPSC Engineering Services Examination consists of three sequential testing stages evaluated out of an aggregate 1,300 marks:

Stage-I: Preliminary Examination (Objective MCQs - 500 Marks)

Stage-II: Mains Examination (Conventional Descriptive - 600 Marks)

Stage-III: Personality Test / Interview (200 Marks)

Candidates who achieve qualifying benchmarks in Stage-I plus Stage-II aggregate marks are invited to Dholpur House, New Delhi, for the Personality Test. The interview evaluates leadership potential, intellectual curiosity, social traits, moral integrity, and practical application of engineering knowledge. Total composite marks = 500 + 600 + 200 = 1,300 Marks.

Subject-Wise Detailed Syllabus

Preparation requires mastery of Paper 1 (General Studies) and specific discipline curricula:

General Studies & Engineering Aptitude (Stage-I Paper 1 - 200 Marks)

• Current issues of national and international importance relating to social, economic, and industrial development.
• Engineering Aptitude covering logical reasoning, analytical ability, and mathematical problem solving.
• Engineering Mathematics and Numerical Analysis (Differential equations, linear algebra, calculus, probability distributions).
• General Principles of Design, Drawing, and Importance of Safety in infrastructure projects.
• Standards and Quality practices in production, construction, maintenance, and services (ISO standards, TQM, Six Sigma).
• Basics of Energy and Environment: Conservation, environmental pollution, climate change, and environmental impact assessment (EIA).
• Basics of Project Management (PERT, CPM, project financing, execution).
• Basics of Information and Communication Technologies (ICT) including artificial intelligence, cloud networks, and cybersecurity.
• Ethics and values in engineering profession, professional accountability.

Discipline Specific Core Syllabus Highlights

• Civil Engineering: Building Materials, Solid Mechanics, Structural Analysis, Design of Steel and Concrete Structures, Construction Practice & Management, Fluid Mechanics & Hydraulics, Hydrology & Water Resources, Environmental Engineering (Water and Wastewater treatment), Geo-technical Engineering & Foundation Design, Surveying and Geology, Transportation Engineering (Highway, Railway, Airport planning).
• Mechanical Engineering: Thermodynamics, Fluid Mechanics, Heat Transfer, Refrigeration and Air Conditioning, Internal Combustion Engines, Power Plant Engineering, Strength of Materials, Theory of Machines, Machine Design, Material Science, Manufacturing Processes (Casting, Welding, Machining), Industrial Engineering & Operations Research.
• Electrical Engineering: Electromagnetic Fields, Electrical Materials, Electrical Circuits and Networks, Measurements & Instrumentation, Control Systems, Electrical Machines (Transformers, Induction, Synchronous machines), Power Systems (Transmission, Distribution, Protection, Load Flow), Power Electronics & Drives, Analog & Digital Electronics, Systems and Signal Processing.
• Electronics & Telecom Engineering: Basic Electronics Engineering, Basic Electrical Engineering, Materials Science, Electronic Measurements & Instrumentation, Network Theory, Analog and Digital Circuits, Analog and Digital Communication Systems, Control Systems, Computer Organization and Architecture, Electro Magnetics, Advanced Communication Topics (Satellite, Optical Fiber, Cellular Mobile Networks).

Previous Years Cutoff Marks Trends

Analyzing UPSC ESE historical cutoffs provides concrete target benchmarks across candidate categories:

Online Application Procedure at upsconline.nic.in

Candidates must submit their applications through UPSC's One Time Registration (OTR) system:

1. Navigate to the official portal upsconline.nic.in and access the 'One Time Registration (OTR) for Examinations of UPSC'.
2. Complete OTR registration by submitting personal details, registered email address, active mobile number, and answering security questions.
3. Log in using your registered mobile number / email and OTP. Complete your profile dashboard and verify that the latest photograph adheres to UPSC's new face-capture guidelines.
4. Under 'Latest Notifications', find 'Engineering Services (Preliminary) Examination 2027'. Click on 'Apply Now'.
5. Select your engineering branch (Civil, Mechanical, Electrical, Electronics & Telecom) and your preferred examination centers for Stage-I and Stage-II.
6. Pay the application fee of Rs. 200 (Female, SC, ST, and PwBD candidates are 100% exempt from fee payment) via SBI Net Banking, debit card, credit card, or UPI.
7. Submit the application, download your official application summary with Registration ID (RID), and verify that 'Application Status' displays 'Submitted Successfully'.

Document and Photograph Guidelines (UPSC 10-Day Rule)

• Photograph Guidelines: Must be taken not more than 10 days prior to the date of filling out the online application. The name of the candidate and the date on which the photograph was taken must be clearly stamped at the bottom of the photo. Dimensions: 350x350 to 1000x1000 pixels; size 20 KB to 300 KB in JPG format. Candidate's face should occupy 3/4th of the photograph space.
• Signature Upload: Scanned signature in JPG format, size 20 KB to 300 KB, clear and legible on white background.
• Photo Identity Card: Upload PDF scan of official Photo ID (Aadhaar Card, Voter ID, PAN Card, Passport, or Driving License) between 20 KB to 300 KB. The same ID card must be presented inside the examination hall.

Important Official Links

Frequently Asked Questions (FAQs)