SSC JE Syllabus 2025 and Exam Pattern for Papers 1 & 2

The SSC has released the SSC JE 2025 notification PDF on its official website. Along with the notification PDF, they have also released the SSC JE syllabus 2025 and exam pattern, by which candidates can start their preparation systematically. Knowing the syllabus and exam pattern should be the first and mandatory step before starting the preparation for any exams. This blog has provided the detailed SSC JE syllabus and exam pattern for SSC JE paper 1 and paper 2. If you are an SSC JE aspirant, then you must go through this blog. Below, we have provided a direct link to the SSC JE mock test 2025 that you can attempt for free to kickstart your exam preparation.

SSC JE Syllabus 2025 and Exam Pattern: Overview

The Staff Selection Commission (SSC) conducts the SSC JE exam to recruit candidates for Junior Engineer posts for various civil, electrical, or mechanical departments. The recruitment is conducted in 3 stages: Paper 1, Paper 2, and document verification. Below, we have provided an overview related to the SSC JE syllabus and exam pattern 2025 in a table format.

Particulars	Details
Exam Name	SSC Junior Engineer (JE)
Conducting Authority	Staff Selection Commission (SSC)
Post Name	Junior Engineer (Civil, Electrical, Mechanical)
Level of Exam	National Level
Exam Mode	Computer-Based Test (CBT) – Both Paper 1 & Paper 2
Selection Process	Paper 1 (Objective), Paper 2 (Descriptive – CBT format), Document Verification
Paper 1 Duration	2 Hours
Paper 2 Duration	2 Hours
Total Marks (Paper 1 + 2)	200 (Paper 1) + 300 (Paper 2) = 500 Marks
Negative Marking (Paper 1)	0.25 marks per wrong answer
Disciplines Offered	Civil Engineering, Mechanical Engineering, Electrical Engineering
Official Website	ssc.gov.in

SSC JE Selection Process 2025

The Staff Selection Commission (SSC) Junior Engineer (JE) selection process is the recruitment process that tells aspirants how the SSC will conduct the exam. Below, we have provided the stages that are included in the SSC JE recruitment, and then we have expanded those stages by providing the SSC JE syllabus and exam pattern.

1. Computer-Based Examination – Paper I
2. Computer-Based Examination – Paper II
3. Document Verification

Complete Your SSC JE Syllabus 2025 with Our Free Prep Resources

Here we have some free preparation resources that will help you in your SSC JE 2025 exam preparation and to complete the SSC JE syllabus.

Click for CE Mock Test ->	Free SSC JE Mock Test [CIVIL]
Click for ME Mock Test ->	Free SSC JE Mock Test [MECHANICAL]
Click for SSC CA ->	SSC Free Weekly Current Affairs Tests
Click for Reasoning ->	General Reasoning Free Topic Tests
Click for SSC GA ->	General Awareness Free Topic Tests

SSC JE Syllabus 2025

Knowing the SSC JE syllabus 2025 before starting the preparation is very important. It will help you to know the topics or sections included in the exam. You will be able to divide the topics into weak and strong areas and will be able to start your preparation accordingly. The topics or questions mainly belong to the engineering level for mechanical, electrical, or civil. Explore the complete SSC JE 2025 syllabus and exam pattern in this blog.

SSC JE Syllabus 2025 for Paper 1:

Here we have provided the details syllabus for the SSC JE paper 1 exam. Check out all the sections and topics carefully so that you can start your preparation accordingly.

1. SSC JE Syllabus for General Intelligence & Reasoning:

This section assesses a candidate’s analytical, logical, and problem-solving abilities. Topics include:

• Analogies
• Similarities and Differences
• Space Visualization
• Problem Solving
• Analysis
• Judgment
• Decision Making
• Visual Memory
• Discrimination
• Observation
• Relationship Concepts
• Arithmetical Reasoning
• Verbal and Figure Classification
• Arithmetical Number Series
• Non-Verbal Reasoning (e.g., Embedded Figures, Figure Completion)
• Coding-Decoding
• Statement-Conclusion
• Syllogistic Reasoning

2. SSC JE Syllabus for General Awareness:

This section tests a candidate’s general knowledge and awareness of current events. It covers a broad spectrum of topics, including:

• Current Affairs: National and international events, awards, sports, important schemes, and prominent personalities.
• History: Indian History (Ancient, Medieval, Modern)
• Culture: Indian Art, Dance, Music, Festivals
• Geography: Physical, Indian, and World Geography
• Economic Scene: Basic economic concepts, Indian Economy
• General Polity: Indian Constitution, Political System
• Scientific Research: Basic Science, Latest developments in Science and Technology

3. SSC JE Syllabus for General Engineering (Discipline-Specific):

This is the core engineering section, and the syllabus varies based on your chosen discipline.

a) Civil & Structural Engineering:

• Building Materials: Physical & Chemical properties, classification, standard tests, uses, manufacturing/quarrying of materials like building stones, silicate-based materials, cement (Portland), asbestos products, timber & wood-based products, laminates, bituminous materials, paints, varnishes.
• Estimating, Costing and Valuation: Estimate, glossary of technical terms, analysis of rates, methods & units of measurement, items of work (earthwork, brickwork, RCC work, shuttering, timber work, painting, flooring, plastering, boundary wall, brick building, water tank, septic tank, bar bending schedule, centre line method).
• Surveying: Principles of surveying, measurement of distance, chain surveying, working of prismatic compass, compass traversing, bearings, local attraction, plane table surveying, theodolite traversing, adjustment of theodolite, Levelling, contouring, curvature and refraction corrections.
• Soil Mechanics: Origin of soil, phase diagram, definitions (void ratio, porosity, degree of saturation, water content, specific gravity of soil grains, unit weights, density index), grain size distribution curves, index properties of soils, Atterberg’s limits, ISI soil classification, permeability of soil, effective stress, quicksand, consolidation of soils, shear strength of soils, soil compaction, earth pressure theories, bearing capacity of soils.
• Hydraulics: Fluid properties, hydrostatics, measurement of fluid pressure, fluid kinematics, dynamics of ideal fluids, Bernoulli’s equation & its application, flow through pipes, flow in open channels, weirs, flumes, spillways, pumps, turbines.
• Irrigation Engineering: Water requirements of crops, canals, cross-drainage works, dams, reservoirs, weirs, barrages, flood control, and water logging.
• Transportation Engineering: Highway engineering (cross-sectional elements, geometric design, types of pavements, pavement materials, tests, design of flexible and rigid pavements), railway engineering (components of permanent way, track geometry, points and crossings), traffic engineering.
• Environmental Engineering: Quality of water, water treatment, distribution systems, wastewater engineering, solid waste management, air pollution, noise pollution.
• Structural Engineering: Theory of Structures (Elasticity constants, types of beams, bending moment & shear force diagrams, moment of area & moment of inertia, bending moment & shear stress, eccentric loads, dams & retaining walls, slope deflection of simply supported and cantilever beams, critical load & columns, torsion of circular section), Concrete Technology (properties, advantages & uses of concrete, cement aggregates, water quality, water-cement ratio, workability, mix design, quality control), RCC Design, Steel Design.

b) Electrical Engineering:

• Basic Concepts: Resistance, inductance, capacitance, current, voltage, power, energy, units.
• Circuit Law: Kirchhoff’s laws, simple circuit solutions using network theorems.
• Magnetic Circuit: Flux, MMF, reluctance, magnetic calculations, electromagnetic induction.
• AC Fundamentals: Instantaneous, peak, RMS, average values of alternating waves, sinusoidal waveform representation, series & parallel AC circuits, resonance, polyphase system (star & delta connection, 3-phase power).
• Measurement and Measuring Instruments: Measurement of power (1 phase and 3 phase), energy, frequency & phase angle, ammeter, voltmeter, wattmeter, multimeters, megger, energy meter, AC bridges, CRO, signal generator, CT, PT, earth fault detection.
• Electrical Machines: D.C. machines (construction, principles, characteristics, speed control, starting, braking, loss, efficiency), 1-phase & 3-phase transformers (construction, principles, equivalent circuit, voltage regulation, OC & SC tests, losses, parallel operation, autotransformers), 3-phase induction motors (rotating magnetic field, principle of operation, equivalent circuit), fractional kilowatt motors & single-phase induction motors (characteristics & applications), synchronous machines (generation of 3-phase EMF, armature reaction, voltage regulation, parallel operation, synchronizing, control of active & reactive power, starting & applications of synchronous motors).
• Generation, Transmission & Distribution: Different types of power stations, load factor, diversity factor, demand factor, cost of generation, interconnection of power stations, power factor improvement, various types of tariffs, types of faults, short circuit current for symmetrical faults, switchgears, protection against earth leakage/over current, Buchholz relay, Merz-Price system, protection of feeders and bus bars, lightning arresters, various transmission and distribution systems, comparison of conductor materials, efficiency of different systems, cable (types, rating & derating factor).
• Estimation & Costing: Estimation of lighting scheme, electric installation of machines, relevant IE rules, earthing practices & IE Rules.
• Utilization of Electrical Energy: Illumination, electric heating, electric welding, electroplating, electric drives, and motors.
• Basic Electronics: Working of various electronic devices (PN Junction diodes, Transistors – NPN & PNP type, BJT, JFET), simple circuits using these devices.

c) Mechanical Engineering:

• Theory of Machines and Machine Design: Concept of a simple machine, four-bar linkage and link motion, flywheels and fluctuation of energy, power transmission by belts (V-belts & flat belts), clutches (plate & conical clutch), gears (type of gears, gear profile & gear ratio calculation), governors (principles & classification), riveted joint, cams.
• Engineering Mechanics and Strength of Materials: Equilibrium of Forces, Law of motion, Friction, Concepts of stress and strain, Elastic limit and elastic constants, Bending moments and shear force diagram, Stress in composite bars, Torsion of circular shafts, Buckling of columns (Euler’s & Rankin’s theories), thin-walled pressure vessels.
• Thermal Engineering:
  • Properties of Pure Substances: P-v & P-T diagrams of pure substances (like H2O), steam table introduction, definition of saturation, wet & superheated status, dryness fraction of steam, degree of superheat of steam, h-s chart of steam (Mollier’s Chart).
  • 1st Law of Thermodynamics: Definition of stored energy & internal energy, 1st Law of Thermodynamics for cyclic process, non-flow energy equation, flow energy & enthalpy definition, conditions for steady-state steady flow, steady-state steady-flow energy equation.
  • 2nd Law of Thermodynamics: Definition of Sink, Source, Reservoir of Heat, Heat Engine, Heat Pump & Refrigerator, Thermal Efficiency of Heat Engines & coefficient of performance of Refrigerators, Kelvin-Planck & Clausius Statements of 2nd Law of Thermodynamics, Absolute or Thermodynamic Scale of temperature, Clausius Integral, Entropy, Entropy Principle of increase of entropy, reversible & irreversible processes.
  • Air Standard Cycles for IC Engines: Otto cycle (P-V, T-S planes, thermal efficiency), Diesel Cycle (P-V, T-S planes, thermal efficiency).
  • IC Engine Performance, IC Engines Combustion, IC Engine Cooling & Lubrication.
  • Rankine Cycle of the System.
  • Boilers: Classification, Specification, Fitting & Accessories.
  • Air Compressors & their cycles; Refrigeration cycles; Principle of Refrigeration Plant; Nozzles & Steam Turbines.
• Fluid Mechanics & Machinery: Properties & Classification of Fluid (ideal & real fluids, Newton’s law of viscosity, Newtonian & Non-Newtonian fluids, compressible & incompressible fluids), Fluid Statics (pressure at a point), Measurement of Fluid Pressure (manometers, U-tube, inclined tube), Fluid Kinematics (streamline, laminar & turbulent flow, external & internal flow, continuity equation), Dynamics of ideal fluids (Bernoulli’s equation, total head, velocity head, pressure head, application of Bernoulli’s equation), Measurement of Flow rate (Venturimeter, Pitot tube, Orifice meter), Hydraulic Turbines (classifications, principles), Centrifugal Pumps (classifications, principles, performance).
• Production Engineering: Welding (Brazing & Soldering), Welding Defects & Testing, NDT, Foundry & Casting (methods, defects, different casting processes), Forging, Extrusion, Metal cutting principles, cutting tools, Basic Principles of machining with (Lathe, Milling, Drilling, Shaping, Grinding) Machines, tools & manufacturing processes.

SSC JE Syllabus 2025 for Paper 2

Here we have provided the detailed SSC JE syllabus 2025 for paper 2 for all branches (civil, mechanical, and electrical).

SSC JE Syllabus for Civil Engineering (Paper 2)

1. Building Materials
   • Properties, uses, and testing of materials
2. Estimating, Costing & Valuation
   • Methods of estimation, cost analysis, and valuation techniques
3. Surveying
   • Types, instruments, errors, leveling, contouring
4. Soil Mechanics
   • Properties of soil, permeability, shear strength, and soil classification
5. Hydraulics
   • Fluid properties, flow types, Bernoulli’s theorem, hydraulic machines
6. Irrigation Engineering
   • Water demand, canal systems, and types of irrigation
7. Transportation Engineering
   • Highway planning, traffic engineering, pavement design
8. Environmental Engineering
   • Water supply, sewage systems, air pollution, waste management
9. Structural Engineering
   • Theory of structures, bending, shear, torsion
10. RCC and Steel Design
    • Working stress and limit state methods, design of beams, slabs, columns, trusses

SSC JE Syllabus for Mechanical Engineering (Paper 2)

1. Theory of Machines and Machine Design
   • Kinematics, gears, governors, cams, design of joints, keys, and couplings
2. Engineering Mechanics and Strength of Materials
   • Laws of motion, equilibrium, stress-strain, and bending moments
3. Thermal Engineering
   • Laws of thermodynamics, heat transfer, steam turbines, IC engines
4. Fluid Mechanics and Machinery
   • Fluid properties, flow dynamics, pumps, and turbines
5. Production Engineering
   • Metal cutting, machining, welding, casting, and machine tools
6. Industrial Engineering
   • Work study, inventory control, production planning
7. Refrigeration and Air Conditioning
   • Vapour compression cycles, refrigerants, psychrometry
8. Power Plant Engineering
   • Boilers, turbines, condensers, and energy generation

SSC JE Syllabus Electrical Engineering (Paper 2)

1. Basic Concepts & Circuit Theory
   • Ohm’s law, Kirchhoff’s laws, Thevenin’s & Norton’s theorems
2. Electrical Machines
   • Transformers, DC & AC machines, performance & testing
3. Generation, Transmission & Distribution
   • Power generation methods, substations, transmission lines
4. Measurement and Measuring Instruments
   • Multimeters, wattmeters, energy meters, CRO
5. Utilization of Electrical Energy
   • Electric heating, welding, illumination, and traction
6. Estimation and Costing
   • Electrical installation design, wiring systems, and cost estimation
7. Basic Electronics & Digital Electronics
   • Diodes, transistors, logic gates, and number systems
8. Control Systems
   • Block diagrams, time-domain analysis, stability criteria
9. Microprocessors and Applications
   • 8085/8086 architecture, instruction sets, and interfacing

SSC JE Exam Pattern 2025 [REVISED]

The SSC JE examination is typically conducted in two phases:

1. Paper I (Computer-Based Test – CBT): This is an objective-type examination designed to assess a candidate’s general aptitude and fundamental engineering knowledge.
2. Paper II (Computer-Based Test – CBT): This paper is also an objective-type examination, but it focuses purely on the specific engineering discipline chosen by the candidate.

SSC JE Exam Pattern 2025 for Paper 1

Paper I is the first stage of the exam conducted by the SSC for SSC JE recruitment. Candidates who have filled out the form will be eligible to appear for the Paper 1 exam. It consists of three sections, totaling 200 marks and 200 questions, to be completed in 2 hours. Below, we have provided the detailed SSC JE exam pattern for paper 1.

Section	No. of Questions	Maximum Marks	Duration	Negative Marking
General Intelligence & Reasoning	50	50	2 Hours	0.25 mark/question
General Awareness	50	50
General Engineering (Civil/Electrical/Mechanical)	100	100
Total	200	200

SSC JE Exam Pattern 2025 for Paper 2

SSC JE Paper II is the second stage of the exam conducted by the SSC. Those who pass the SSC JE 2025 paper 1 exam will be eligible to appear in the paper 2 exam. Below, we have provided the SSC JE exam pattern 2025 for the paper 2 exam.

Subject	No. of Questions	Maximum Marks	Duration	Negative Marking
General Engineering (Civil / Electrical / Mechanical)	100	300	2 Hours	1 mark/question

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SSC JE Syllabus 2025: FAQs