The DSSSB JE Syllabus 2026 is an important resource for candidates preparing for the Delhi Subordinate Services Selection Board Junior Engineer examination. Understanding the complete syllabus before starting preparation helps candidates organise their study schedule and focus on the subjects and technical topics relevant to the examination.

The DSSSB JE syllabus includes common sections such as General Awareness, General Intelligence & Reasoning, Quantitative Aptitude, Hindi Language & Comprehension, and English Language & Comprehension, along with the relevant engineering subject.

For technical posts, candidates should prepare the engineering syllabus applicable to their post and qualification.


DSSSB JE Syllabus 2026 Overview

Candidates should understand the basic details of the examination before beginning their preparation.

Particulars Details
Organization Delhi Subordinate Services Selection Board (DSSSB)
Post Name Junior Engineer
Category Syllabus
Job Location New Delhi
Selection Process Written Examination
Syllabus Available as per the applicable recruitment notification
Official Website DSSSB Official Portal

The number of vacancies, examination dates, eligibility requirements, and other recruitment details may vary according to the specific DSSSB recruitment notification. Candidates should check the latest official notification before applying.


DSSSB Junior Engineer Syllabus 2026

The DSSSB JE syllabus consists of common subjects as well as the technical engineering subject applicable to the post.

The major common sections include:

  • General Awareness

  • General Intelligence & Reasoning Ability

  • Quantitative Aptitude

  • Hindi Language & Comprehension

  • English Language & Comprehension

  • Relevant Engineering Subject


DSSSB JE General Awareness Syllabus 2026

The General Awareness section covers important national and international events along with basic knowledge of India and various subjects.

Important topics include:

  • Current Affairs

  • Indian History

  • Indian Polity

  • Indian Constitution

  • Indian Geography

  • Indian Economy

  • Sports

  • Art and Culture

  • Everyday Science

  • Scientific Research

  • Important Days and Dates

  • Awards and Honours

  • States and Capitals

  • Countries and Currencies

  • Famous Personalities

  • National Affairs

  • International Affairs

Candidates should regularly revise current affairs and important static General Awareness topics.


DSSSB JE General Intelligence & Reasoning Syllabus 2026

The General Intelligence and Reasoning section evaluates logical thinking, analytical ability, observation, and problem-solving skills.

Important topics include:

  • Verbal and Non-Verbal Reasoning

  • Analogies

  • Similarities

  • Differences

  • Space Visualization

  • Problem Solving

  • Analysis

  • Judgment

  • Decision Making

  • Visual Memory

  • Discrimination

  • Observation

  • Relationship Concepts

  • Arithmetical Reasoning

  • Verbal Classification

  • Figure Classification

  • Arithmetical Number Series

  • Logical Reasoning

Regular practice of reasoning questions can help candidates improve speed and accuracy.


DSSSB JE Quantitative Aptitude Syllabus 2026

The Quantitative Aptitude section covers fundamental mathematical concepts and their applications.

Important topics include:

  • Number System

  • Simplification

  • Time and Work

  • Simple Interest

  • Compound Interest

  • Percentage

  • Average

  • Mensuration

  • Time and Distance

  • Time and Graph

  • Profit and Loss

  • Discount

  • Decimals

  • Data Interpretation

  • Ratio and Proportion

  • Partnership

  • Fractions

Candidates should focus on formulas, calculation techniques, and regular practice.


DSSSB JE Hindi Language & Comprehension Syllabus 2026

The Hindi section tests grammar, vocabulary, sentence structure, and language comprehension.

Important topics include:

  • अलंकार

  • विलोम शब्द

  • रस

  • संधि

  • तद्भव और तत्सम

  • लोकोक्तियाँ

  • पर्यायवाची शब्द

  • मुहावरे

  • वाक्यांशों के लिए एक शब्द

  • समास

  • अनेकार्थी शब्द

  • वाक्य संशोधन

  • लिंग

  • वचन

  • कारक

  • काल

  • वर्तनी

  • त्रुटि सुधार

Candidates should regularly practice Hindi grammar and vocabulary-based questions.


DSSSB JE English Language & Comprehension Syllabus 2026

The English section covers grammar, vocabulary, comprehension, sentence structure, and usage.

Important topics include:

  • Reading Comprehension

  • Vocabulary

  • Grammar

  • Sentence Structure

  • Synonyms

  • Antonyms

  • Word Usage

  • Active Voice and Passive Voice

  • Direct and Indirect Speech

  • Para Jumbles

  • Phrases and Idioms

Regular reading and practice can help improve comprehension and language accuracy.


DSSSB JE Engineering Subject Syllabus 2026

Along with the common subjects, candidates need to prepare the technical engineering subject relevant to their post.

The major engineering streams include:

  • Electrical Engineering

  • Civil Engineering

  • Mechanical Engineering

The detailed technical syllabus should be prepared according to the discipline and post mentioned in the applicable DSSSB recruitment notification.


DSSSB JE Electrical Engineering Syllabus

Important topics include:

  • Engineering Mathematics

  • Electrical Materials

  • Electric Circuits and Fields

  • Electrical and Electronic Measurements

  • Computer Fundamentals

  • Basic Electronics Engineering

  • Analog Electronics

  • Digital Electronics

  • Systems and Signal Processing

  • Control Systems

  • Electrical Machines

  • Power Systems

  • Power Electronics

  • Electrical Drives

Candidates should focus on both conceptual understanding and numerical problem-solving.


DSSSB JE Civil Engineering Syllabus

Important Civil Engineering topics include:

  • Environmental Engineering

  • Surveying

  • Structural Engineering

  • Soil Mechanics

  • Foundation Engineering

  • Transportation Engineering

  • Water Resources Engineering

  • Building Construction

  • Concrete Technology

  • Hydraulics

  • Irrigation Engineering

  • Estimating and Costing

  • Design of Structures

  • Construction Management

  • Engineering Materials


DSSSB JE Mechanical Engineering Syllabus

Important Mechanical Engineering topics include:

  • Fluid Mechanics

  • Thermodynamics

  • Heat Transfer

  • IC Engines

  • Refrigeration and Air Conditioning

  • Turbo Machinery

  • Power Plant Engineering

  • Renewable Sources of Energy

  • Engineering Mechanics

  • Engineering Materials

  • Theory of Machines

  • Machine Design

  • Manufacturing Engineering

  • Industrial Engineering

  • Maintenance Engineering

  • Mechatronics

  • Robotics


DSSSB JE Civil Engineering Detailed Syllabus 2026

Candidates preparing for DSSSB JE Civil Engineering should cover the following detailed topics.

Applied Physics

Important topics include:

  • Electrostatics

  • D.C. Circuits

  • Electromagnetism

  • Expansion of Solids

  • Heat Transfer

  • Geometrical Optics

  • Wave Optics

  • Acoustics

  • Ultrasonics

Applied Chemistry

Important topics include:

  • Volumetric Analysis

  • Gravimetric Analysis

  • Analysis of Water

  • Water Treatment

  • Corrosion

  • Lubricants

  • Polymerization

  • Metals and Alloys

Applied Mathematics

The syllabus includes:

  • Algebra

  • Determinants

  • Matrices

  • Coordinate Geometry

  • Vectors

  • Differential Calculus

  • Integral Calculus

  • Applications of Calculus

  • Differential Equations

  • Complex Numbers

Applied Mechanics

Important topics include:

  • Introduction to Mechanics

  • Laws of Forces

  • Moments

  • Centre of Gravity

  • Moment of Inertia

  • Laws of Motion

  • Circular Motion

  • Work, Power and Energy

  • Friction

  • Simple Lifting Machines

Basic Electrical Engineering

Topics include:

  • DC Circuits

  • Network Theorems

  • Generation, Transmission and Distribution

  • Supply Systems

  • Distribution Systems

  • Domestic Installation

  • Electrical Safety Measures

Elements of Mechanical Engineering

Important topics include:

  • Transmission of Power

  • Internal Combustion Engines

  • Lubricants

  • Reciprocating Pumps

  • Centrifugal Pumps

  • Gear Pumps

  • Air Compressors

  • Material Handling

  • Refrigeration

  • Air Conditioning

Surveying

Important topics include:

  • Introduction to Surveying

  • Chain Surveying

  • Compass Surveying

  • Simple Levelling

  • Precise Levelling

Building Construction

Topics include:

  • Introduction to Building Construction

  • Foundations

  • Walls

  • Partition Walls

  • Arches

  • Lintels

  • Doors and Windows

  • Floors

  • Roofs

  • Scaffolding

  • Shoring

  • Underpinning

  • Formwork

  • Damp Proofing

  • Stairs

  • Surface Finishes

  • Building Maintenance

  • Building Planning

Irrigation Engineering

Important topics include:

  • Introduction to Irrigation

  • Rainfall and Runoff

  • Water Requirement of Crops

  • Lift Irrigation

  • Tube Well Irrigation

  • Flow Irrigation

  • Canal Head Works

  • Regulatory Works

  • Cross Drainage Works

  • Dams

  • Water Logging

  • Drainage

Hydraulics

Topics include:

  • Properties of Fluids

  • Hydrostatic Pressure

  • Measurement of Pressure

  • Fluid Flow

  • Flow Measurements

  • Hydraulic Machines

  • Flow Through Pipes

  • Flow Through Open Channels

Computer Applications

Important topics include:

  • Digital Computer Systems

  • Characteristics of Computers

  • History and Generations of Computers

  • Types and Classification of Computers

  • Applications of Computers

  • Computer Hardware

  • Computer Software

  • CPU

  • Input and Output Devices

  • Storage Media

  • System Software

  • Application Software

  • Operating Systems

  • GUI and Text-Based Interfaces

  • Multiprogramming

  • Multitasking

  • Multiprocessing

  • DOS

  • MS Windows

  • UNIX

  • LINUX

  • Word Processing

  • Computer Languages

  • Assemblers

  • Interpreters

  • Compilers

  • Algorithms

  • Pseudo-Code

  • Flowcharts

  • Structured Programming

  • Introduction to C

  • Constants and Variables

  • Data Types

  • Operators and Expressions

  • Input and Output Operations

  • IF Statement

  • GOTO Statement

  • FOR Loop

  • WHILE Loop

  • DO-WHILE Loop

  • SWITCH Statement

  • Arrays

  • Functions

  • User-Defined Functions

Concrete Technology

Important topics include:

  • Cement

  • Aggregates

  • Proportioning of Concrete

  • Concreting Operations

  • Durability of Concrete

  • Special Purpose Concrete

  • Properties of Concrete in Plastic Stage

Theory of Structures

Topics include:

  • Simple Stresses and Strains

  • Compound Stress

  • Bending Moment

  • Shear Force

  • Bending Stress

  • Shear Stress

  • Combined Direct and Bending Stress

  • Torsion

  • Columns and Struts

  • Analysis of Trusses

  • Strain Energy

  • Thin-Walled Tubes

Environmental Engineering

Important topics include:

  • Quantity of Water

  • Sources of Water Supply

  • Water Intakes

  • Water Conveyance

  • Water Quality

  • Sedimentation

  • Filtration

  • Disinfection

  • Water Storage

  • Water Distribution

  • Sanitation

  • Wastewater Systems

  • Quantity of Sewage

  • Flow in Sewers

  • Sewer Construction and Maintenance

  • Sewage Treatment

  • Sewage Disposal

  • Septic Tanks

  • Imhoff Tanks

  • Air Pollution

  • Noise Pollution

  • Pollution Control

Construction Materials

Topics include:

  • Building Stones

  • Bricks

  • Cement

  • Lime

  • Timber

  • Wood-Based Products

  • Paints

  • Varnishes

  • Cement Paints

  • Metals

Soil Mechanics and Foundation Engineering

Important topics include:

  • Importance of Soil Studies

  • Geological Origin of Soil

  • Soil Profiles

  • Residual Soils

  • Transported Soils

  • Alluvial Deposits

  • Lake Deposits

  • Dunes and Loess

  • Glacial Deposits

  • Engineering Characteristics of Soil

  • Saturated and Partially Saturated Soil

  • Soil Classification

  • Flow of Water Through Soil

  • Effective Stress

  • Soil Deformation

  • Shear Strength

  • Soil Compaction

  • Bearing Capacity

  • Soil Exploration

Design of R.C.C. Structures

Important topics include:

  • Grades of Concrete and Steel

  • IS Specifications

  • Reinforcement

  • Modular Ratio

  • Types of Loads

  • Working Stress Method

  • Ultimate Strength Method

  • Limit State Method

  • Singly Reinforced Beams

  • Doubly Reinforced Beams

  • Flanged Beams

  • Serviceability

  • Curtailment

  • Shear

  • Development Length

  • Reinforcement Detailing

Analysis of Structures

Topics include:

  • Slope and Deflection

  • Statically Indeterminate Beams

  • Propped Cantilevers

  • Fixed Beams

  • Continuous Beams

  • Slope Deflection Method

  • Moment Distribution Method

  • Three-Hinged Arches

  • Influence Lines

Construction Management and Accounts

Important topics include:

  • Principles of Management

  • Accident Prevention

  • Safety

  • Housekeeping

  • Industrial Laws

  • Personnel Management

  • Financial Management

  • Project Management

  • Quality Control

  • Marketing

  • Entrepreneurship

  • Professional Ethics

CAD in Civil Engineering

Topics include:

  • AutoCAD Basics

  • Common AutoCAD Commands

  • Drawing Creation

  • Editing Commands

  • Simple AutoCAD Exercises

  • Civil Engineering Drawing Applications

Transportation Engineering

Important topics include:

  • Highway Engineering

  • Road Geometrics

  • Highway Materials

  • Earth Roads

  • Gravel Roads

  • Flexible Pavements

  • Rigid Pavements

  • Hill Roads

  • Railway Engineering

  • Railway Tracks

  • Sleepers

  • Points and Crossings

  • Railway Signals

  • Bridges

Design of Steel Structures

Topics include:

  • Types of Steel Structures

  • Properties of Structural Steel

  • Stress-Strain Relationship

  • Structural Steel Sections

  • Types of Loads

  • Load Combinations

  • Limit State Method

  • Steel Connections

  • Tension Members

  • Compression Members

  • Beams

  • Plate Girders

  • Steel Roof Trusses

Estimating and Costing

Important topics include:

  • Quantity Surveying

  • Types of Estimates

  • Preliminary Estimates

  • Plinth Area Estimate

  • Cubic Rate Estimate

  • Detailed Estimates

  • Measurement of Quantities

  • Abstract Estimates

  • Units of Measurement

  • Earthwork

  • Brickwork

  • RCC Work

  • Shuttering

  • Woodwork

  • Painting

  • Flooring

  • Plastering

  • Centre Line Method

  • Long Wall and Short Wall Method


DSSSB JE Assistant Engineer Civil Syllabus

For candidates preparing for Assistant Engineer Civil-related examinations, the technical syllabus may include additional areas such as:

  • Engineering Physics

  • Engineering Chemistry

  • Engineering Mathematics

  • Basics of Civil Engineering

  • Basics of Mechanical Engineering

  • Basics of Electrical Engineering

  • Electronics and Communication Engineering

  • Fundamentals of Computing

  • Engineering Graphics

  • Solid Mechanics

  • Fluid Mechanics

  • Civil Engineering Materials

  • Surveying

  • Engineering Geology

  • Structural Analysis

  • Hydraulics

  • Building Construction

  • Estimating and Costing

  • Structural Design

  • Soil Mechanics

  • Environmental Engineering

  • Transportation Engineering

  • Irrigation Engineering

  • Foundation Engineering

  • Earthquake Resistant Design

  • Groundwater Engineering

  • Construction Project Management

Candidates should refer to the applicable DSSSB notification for the exact post-wise syllabus.


DSSSB JE Preparation Strategy 2026

A structured preparation strategy can help candidates complete the syllabus efficiently.

1. Understand the Complete Syllabus

Before starting preparation, divide the syllabus into common subjects and technical subjects.

2. Give Priority to Technical Subjects

For JE aspirants, technical subjects are an important part of preparation. Focus on understanding concepts and solving numerical problems.

3. Prepare General Sections Regularly

Give dedicated time to Reasoning, Quantitative Aptitude, General Awareness, Hindi, and English.

4. Practice Previous Year Questions

Solve DSSSB JE previous-year questions to understand the type of questions asked and identify frequently tested topics.

5. Take Regular Mock Tests

Mock tests help improve speed, accuracy, and time management.

6. Revise Formulas and Short Notes

Keep a separate revision notebook for important formulas, technical concepts, facts, and frequently asked questions.

7. Follow Current Affairs

Regularly revise national and international current affairs, especially important government schemes, awards, sports, science, and important events.


Prepare for DSSSB JE with TDC Classes

TDC Classes provides structured preparation support for students preparing for DSSSB JE and other technical government examinations.

For candidates searching for DSSSB JE coaching in Delhi Laxmi Nagar, TDC Classes focuses on concept-based learning, technical subject preparation, previous-year question practice, regular tests, revision, and exam-oriented guidance.

Why Choose TDC Classes for DSSSB JE Preparation?

  • Experienced and subject-focused faculty

  • Complete syllabus coverage

  • Technical subject-focused classes

  • Concept-based teaching

  • Previous Year Question practice

  • Regular tests and mock tests

  • Doubt-solving support

  • Revision sessions

  • Exam-oriented study material

  • Focus on speed and accuracy


DSSSB JE Syllabus 2026 FAQs

Q1. What subjects are included in the DSSSB JE syllabus?

The syllabus may include General Awareness, General Intelligence & Reasoning, Quantitative Aptitude, Hindi Language & Comprehension, English Language & Comprehension, and the relevant technical engineering subject.

Q2. Which technical subjects are relevant for DSSSB JE?

Depending on the post, candidates may need to prepare Civil Engineering, Electrical Engineering, Mechanical Engineering, or another technical discipline specified in the recruitment notification.

Q3. Is the DSSSB JE syllabus the same for all engineering branches?

No. The common sections may overlap, but the technical syllabus depends on the engineering discipline and post.

Q4. How should I prepare for DSSSB JE?

Candidates should first understand the complete syllabus, strengthen technical concepts, practice common subjects regularly, solve previous-year questions, take mock tests, and revise consistently.

Q5. Is DSSSB JE preparation possible with self-study?

Yes. Candidates can prepare through self-study with a structured timetable, appropriate study material, regular practice, PYQs, mock tests, and revision. Candidates may also take coaching support for concept building and exam-oriented preparation.

Q6. Where can I prepare for DSSSB JE in Delhi?

Candidates looking for DSSSB JE coaching in Delhi Laxmi Nagar can consider TDC Classes for structured technical and competitive exam preparation.


Conclusion

The DSSSB JE Syllabus 2026 covers multiple common subjects along with the technical engineering syllabus applicable to the candidate's post. A systematic preparation plan covering Reasoning, Quantitative Aptitude, General Awareness, Hindi, English, and Technical Subjects can help candidates prepare effectively.

For Civil Engineering candidates, special attention should be given to Surveying, Building Construction, Soil Mechanics, Hydraulics, Irrigation, Environmental Engineering, Structural Engineering, Transportation Engineering, Estimating & Costing, and Foundation Engineering.

Candidates should always verify the latest post-wise syllabus, vacancies, eligibility, examination pattern, and selection criteria from the applicable official DSSSB recruitment notification before beginning their final preparation.