DSSSB AE & JE Syllabus 2026: Tier-Wise Exam Pattern, Subject-Wise Topics & Preparation Strategy
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DSSSB AE & JE Exam Syllabus 2026: Detailed Overview
The Delhi Subordinate Services Selection Board (DSSSB) has officially released the exam schedule for the Assistant Engineer (AE) and Junior Engineer (JE) recruitment under Advertisement No. 01/2026. The DSSSB AE & JE Exam 2026 is scheduled from 8 to 17 September 2026. Candidates who have applied for these positions must thoroughly understand the tier-wise syllabus and exam pattern to streamline their preparation. This comprehensive guide covers the complete DSSSB AE & JE Syllabus 2026, including the exam pattern for both Tier 1 and Tier 2, subject-wise important topics, and strategic preparation tips to help candidates excel.
About Delhi Subordinate Services Selection Board (DSSSB)
DSSSB is a prestigious government recruitment body responsible for selecting candidates for various Group B and Group C posts under the Government of NCT of Delhi. The board conducts exams for a wide range of positions, including engineering roles like Assistant Engineer and Junior Engineer. The selection process is rigorous and ensures that only the most qualified candidates are appointed to serve in various Delhi government departments. The DSSSB AE & JE recruitment 2026 aims to fill vacancies in civil, mechanical, and electrical engineering disciplines, offering a stable and rewarding career in the public sector.
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DSSSB AE & JE Exam Pattern 2026
The DSSSB AE & JE Exam 2026 consists of two stages: Tier 1 and Tier 2. Candidates must qualify in Tier 1 to be eligible for Tier 2. There is a negative marking of 0.25 marks for each incorrect answer in both tiers. The exam pattern for Junior Engineer and Assistant Engineer differs slightly in terms of duration and section distribution, as detailed below.
DSSSB Junior Engineer (JE) Exam Pattern 2026
| Tier | Section | Questions | Marks | Duration |
|---|---|---|---|---|
| Tier 1 | Section A: General Awareness, Reasoning, Quantitative Aptitude, Hindi, English (20 questions each) + Section B: Subject/Technical | 200 | 200 | 2 hours |
| Tier 2 | Core Engineering Paper + English Language & Comprehension Paper | 200 | 200 | 2 hours |
DSSSB Assistant Engineer (AE) Exam Pattern 2026
| Tier | Section | Questions | Marks | Duration |
|---|---|---|---|---|
| Tier 1 | General Awareness, Reasoning, Quantitative Aptitude, Hindi, English (General Subjects) | 200 | 200 | 2 hours |
| Tier 2 | Section A + Section B (Technical, Subject-Related) | 200 | 200 | 3 hours |
DSSSB AE & JE Subject-Wise Syllabus
DSSSB JE Tier 1 Syllabus: General Subjects
| Subject | Topics Covered |
|---|---|
| General Awareness | History, Polity, Constitution, Geography, Economics, Art & Culture, Sports, Current Affairs |
| General Intelligence & Reasoning | Analogies, Similarities & Differences, Problem-Solving, Judgment, Decision-Making, Arithmetical Reasoning, Verbal & Figure Classification, Number Series |
| Quantitative Aptitude | Number System, Simplification, Percentage, Ratio & Proportion, Average, Profit & Loss, Time & Work, Data Interpretation |
| Hindi Language & Comprehension | Grammar, Vocabulary, Sentence Correction, Comprehension Passage |
| English Language & Comprehension | Grammar, Vocabulary, Synonyms & Antonyms, Comprehension Passage |
DSSSB JE Tier 2 Syllabus: Core Engineering (Civil)
| Subject Area | Topics Covered |
|---|---|
| Building Materials | Cement, Bricks, Steel, Timber, Concrete Properties |
| Surveying | Chain Surveying, Compass, Levelling, Theodolite, Total Station |
| Soil Mechanics & Foundation Engineering | Soil Classification, Bearing Capacity, Types of Foundations |
| Structural Analysis | Beams, Trusses, Bending Moment, Shear Force |
| Design of RCC Structures | Reinforced Concrete Design Principles |
| Estimating, Costing & Valuation | Quantity Estimation, Rate Analysis, Valuation of Property |
| Environmental Engineering | Water Supply, Sanitation, Sewage Treatment |
| Transportation Engineering | Highway Engineering, Traffic Engineering, Railways |
| Water Resources Engineering | Irrigation, Hydraulics, Canal Design |
DSSSB AE Tier 1 Syllabus: General Subjects
| Subject | Topics Covered |
|---|---|
| General Awareness | History, Polity, Constitution, Geography, Economics, Art & Culture, Sports, Current Affairs |
| General Intelligence & Reasoning | Analogies, Similarities & Differences, Space Visualization, Problem-Solving, Judgment, Decision-Making, Arithmetical Reasoning, Verbal & Figure Classification |
| Arithmetical & Numerical Ability | Number System, Simplification, Percentage, Ratio & Proportion, Average, Profit & Loss, Time & Work, Data Interpretation |
| Hindi Language & Comprehension | Grammar, Vocabulary, Sentence Correction, Comprehension Passage |
| English Language & Comprehension | Grammar, Vocabulary, Synonyms & Antonyms, Comprehension Passage |
DSSSB AE Tier 2 Syllabus: Civil Engineering
| Subject Area | Topics Covered |
|---|---|
| Building Materials | Cement, Bricks, Steel, Timber, Concrete Properties |
| Surveying | Chain Surveying, Compass, Levelling, Theodolite, Total Station |
| Soil Mechanics & Foundation Engineering | Soil Classification, Bearing Capacity, Types of Foundations |
| Structural Analysis | Beams, Trusses, Bending Moment, Shear Force |
| Design of RCC & Steel Structures | Reinforced Concrete Design, Steel Structure Design Principles |
| Estimating, Costing & Valuation | Quantity Estimation, Rate Analysis, Valuation of Property |
| Environmental Engineering | Water Supply, Sanitation, Sewage Treatment |
| Transportation Engineering | Highway Engineering, Traffic Engineering, Railways |
| Water Resources Engineering | Irrigation, Hydraulics, Canal Design |
DSSSB AE & JE Complete Selection Process
The selection of candidates for DSSSB AE and JE posts involves a two-tier examination process. Tier 1 is a qualifying stage that tests general knowledge, reasoning, quantitative aptitude, and language skills. Candidates who meet the cut-off in Tier 1 proceed to Tier 2, which is a technical paper focusing on core engineering subjects. The final merit list is prepared based on the combined performance in both tiers, with Tier 2 generally carrying higher weightage. There is no interview or document verification stage mentioned in the official notification, but candidates may be required to produce original documents at the time of joining.
How to Clear DSSSB AE & JE Written Exam
To crack the DSSSB AE & JE Exam 2026, candidates should adopt a structured preparation strategy. Start by thoroughly understanding the syllabus and exam pattern. For Tier 1, focus on strengthening your basics in general awareness, reasoning, and quantitative aptitude. Read newspapers daily for current affairs and practice mock tests to improve speed and accuracy. For Tier 2, revise core engineering subjects from standard textbooks like those by S. Chand, R.S. Khurmi, and M. Chakraborty. Solve previous years' question papers to get a feel for the exam. Additionally, time management is crucial—allocate specific time slots for each subject and take regular breaks to avoid burnout. Joining online test series can also help in assessing your preparation level.

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