DRDO CEPTAM-11 Recruitment 2025, Syllabus and Exam Pattern – Apply Online & Download PDF
The Defence Research and Development Organisation (DRDO) has released a short notification for DRDO CEPTAM-11 Recruitment 2025 for the posts of Senior Technical Assistant-B (STA-B) and Technician-A (Tech-A). A total of 764 vacancies have been announced. The online application process is expected to begin on 09 December 2025 and continue up to 08 January 2026. Candidates who meet the eligibility criteria can apply online through the official DRDO website.
Along with recruitment details, DRDO has also released the DRDO CEPTAM Syllabus and Exam Pattern 2025. Candidates can check post-wise syllabus, exam scheme, and download the syllabus PDF for effective exam preparation on this page.
DRDO CEPTAM-11 Recruitment 2025 – Important Dates
| Event | Date |
|---|---|
| Online Apply Start Date | 09 December 2025 |
| Online Apply Last Date | 08 January 2026 (Expected) |
| Last Date for Fee Payment | 08 January 2026 |
| Exam Date | To be Notified |
| Admit Card Release | Before Exam |
| Result Date | To be Updated |
Application Fee
Exact fee details will be notified in the detailed advertisement. Tentative structure is:
- General / EWS / OBC: Available Soon
- SC / ST / PH: Available Soon
- All Category Female: Available Soon
- Payment Mode: Online only (Debit Card, Credit Card, Net Banking, UPI, Wallet, IMPS etc.)
Age Limit (As per DRDO Rules)
- Minimum Age: 18 Years
- Maximum Age: 28 Years
- Upper age relaxation is applicable to reserved categories as per DRDO and Government of India rules.
DRDO CEPTAM-11 Vacancy 2025 – Total Posts
Total Vacancies: 764 Posts
| Post Name | No. of Posts |
|---|---|
| Senior Technical Assistant-B (STA-B) | 561 |
| Technician-A (Tech-A) | 203 |
Eligibility Criteria
Senior Technical Assistant-B (STA-B)
- Candidate must have a B.Sc Degree or a Diploma in Engineering in the relevant discipline from a recognized institute/university.
- Additional post-wise specializations will be given in the detailed notification.
Technician-A (Tech-A)
- Candidate must have passed 10th/Matric or equivalent.
- Must possess a ITI Certificate in relevant trade from NCVT/SCVT recognized institute.
Note: Candidates are advised to carefully read the detailed official advertisement (CEPTAM-11) for exact trade-wise qualifications.
How to Fill DRDO CEPTAM-11 Online Form 2025
- Visit the official website of DRDO: www.drdo.gov.in.
- Open the CEPTAM or Career/Recruitment section.
- Click on the link for DRDO CEPTAM-11 Recruitment 2025.
- Register using a valid email ID and mobile number.
- Fill in personal, educational, and communication details as asked.
- Upload scanned photograph, signature, and required documents in the prescribed format.
- Pay the application fee through online payment gateway (if applicable).
- Submit the form and take a printout of the final submitted application for future reference.
Selection Process – DRDO CEPTAM-11 Recruitment 2025
- Tier-I: Computer Based Test (CBT)
- Tier-II: Trade Test / Skill Test (where applicable)
- Document Verification
- Medical Examination
Final selection will be based on performance in the CBT, qualifying the trade/skill test (if applicable), document verification and medical fitness as per DRDO norms.
DRDO CEPTAM Syllabus and Exam Pattern 2025
DRDO has released the detailed DRDO CEPTAM Syllabus 2025 for both Senior Technical Assistant-B (STA-B) and Technician-A. The syllabus is divided into common subjects (Quantitative Aptitude, Reasoning, General Awareness, English, General Science) and post-specific technical subjects. Understanding the syllabus and exam pattern is essential for focused preparation.
Exam Overview – DRDO CEPTAM 2025
| Particulars | Details |
|---|---|
| Organisation | Defence Research and Development Organisation (DRDO) |
| Posts | Senior Technical Assistant-B, Technician-A |
| Selection Process | Computer-Based Exam (Tier-I & Tier-II as applicable) |
| Mode of Examination | Online (CBT) |
| Duration | 120 Minutes |
| Negative Marking | No Negative Marking (as per short notice) |
| Language of Exam | Bilingual – English & Hindi (except English section) |
DRDO CEPTAM Exam Pattern 2025
1. DRDO CEPTAM Senior Technical Assistant-B (STA-B) Exam Pattern
STA-B selection generally consists of Tier-I and Tier-II CBT.
| Tier | Subjects | No. of Questions | Marks | Duration |
|---|---|---|---|---|
| Tier-I | Quantitative Ability, General Intelligence & Reasoning, General Awareness, English Language (Basic), General Science | 120 | 120 | 120 Minutes |
| Tier-II | Subject-Specific Test (as per discipline / post-code) | 100 | 100 | 120 Minutes |
2. DRDO CEPTAM Technician-A Exam Pattern 2025
Technician-A selection is mainly through Tier-I CBT followed by trade/skill test.
| Section | Subjects | No. of Questions | Marks | Duration |
|---|---|---|---|---|
| Section A | Quantitative Ability/Aptitude, General Intelligence & Reasoning, General Awareness, English Language (Basic) | 40 | 40 | 120 Minutes (combined) |
| Section B | Trade/Discipline Specific Questions (as per post-code) | 80 | 80 | Included in above |
Total: 120 Questions, 120 Marks, 120 Minutes.
DRDO CEPTAM Technician-A Syllabus 2025 (Tier-I)
Quantitative Ability / Aptitude
- Simplification and Approximation
- Number Series
- Percentage, Profit & Loss, Discount
- Simple & Compound Interest
- Ratio & Proportion, Mixture & Alligation
- Time & Work, Pipes & Cisterns
- Time, Speed & Distance
- Averages
- Mensuration (2D & 3D)
- Data Interpretation (Tables, Charts, Graphs)
General Intelligence & Reasoning Ability
- Analytical Reasoning & Puzzles
- Seating Arrangement
- Coding–Decoding
- Syllogism
- Blood Relations
- Order & Ranking
- Direction Sense
- Input–Output
- Inequalities
- Series (Alphabetic, Numeric, Alphanumeric)
- Data Sufficiency (Reasoning type)
General Awareness
- Current Affairs – National & International
- Important Days & Events
- Books & Authors
- Awards & Honours
- Indian Economy, Budget & Banking Basics
- Indian Polity & Constitution
- Indian Geography & Environment
- Science & Technology, Defence Developments
- Sports News
General Science
- Physical World, Units & Measurements
- Motion, Force, Work, Power & Energy
- Sound & Wave Motion
- Heat & Temperature, Thermodynamics (Basics)
- Light, Reflection & Refraction
- Electricity & Magnetism (Basic Concepts)
- Atoms, Molecules & Atomic Structure
- Metals & Non-Metals, Carbon & its Compounds
- Basic ideas of Universe – Planets, Satellites, Earth, Sun
English Language (Basic)
- Vocabulary (Synonyms, Antonyms, One-word Substitution)
- Spelling & Word Usage
- Grammar – Tenses, Articles, Prepositions, Conjunctions
- Error Spotting
- Sentence Improvement
- Para Jumbles & Sentence Rearrangement
- Fill in the Blanks & Cloze Test
- Reading Comprehension
DRDO CEPTAM Senior Technical Assistant-B (STA-B) Syllabus 2025
The STA-B syllabus is divided into Tier-I (Common Subjects) and Tier-II (Subject-Specific / Discipline-wise).
Tier-I – Common Subject Syllabus
English Language
- Vocabulary (Synonyms, Antonyms, Homonyms)
- Word Formation & Spelling
- Grammar – Parts of Speech, Tenses, Voice, Narration
- Error Detection & Sentence Correction
- Idioms & Phrases
- Reading Comprehension – Theme & Conclusion
- Para Completion & Rearrangement
Reasoning / General Intelligence
- Analytical Reasoning, Puzzle Test
- Series (Number, Alphabet, Figures)
- Paper Folding & Cutting, Mirror & Water Images
- Cubes & Dice, Embedded Figures
- Blood Relations
- Direction Test
- Analogy & Classification
- Alpha-Numeric Sequence, Coding–Decoding
- Assertion & Reasoning
- Figure Matrix & Pattern Completion
Numerical Ability
- Number System & Simplification
- HCF & LCM, Factors & Multiples
- Ratio & Proportion, Partnership
- Percentage, Profit & Loss, Discount
- Simple & Compound Interest
- Time & Work, Pipes & Cisterns
- Time & Distance, Boats & Streams
- Mensuration – Area & Volume
- Permutations & Combinations, Probability (Basic)
- Data Interpretation & Data Sufficiency
General Awareness
- Indian History, Culture & Freedom Movement (overview)
- Indian Polity & Governance
- Indian Economy & Financial System
- Banking & RBI Basics
- United Nations & International Organisations
- Sports, Awards & Honours
- Important National & International Events (last 6–12 months)
- Science & Technology, Space & Defence Updates
Tier-II – Subject Specific (Discipline-wise) – Broad Syllabus
Tier-II of STA-B focuses on core technical subjects relevant to the discipline chosen by the candidate. Below is a broad outline of key branches:
Agriculture
- Farm Machinery & Post-Harvest Technology
- Agronomic Principles & Meteorology
- Soil Science & Fertility Management
- Plant Protection, Plant Pathology & Entomology Basics
- Horticulture Fundamentals & Commercial Crop Practices
- Agricultural Extension & Agricultural Economics
Automobile / Mechanical Related Branch
- Engineering Mechanics, Strength of Materials
- Thermodynamics & Heat Transfer
- IC Engines & Automotive Systems
- Fluid Mechanics & Hydraulic Machines
- Manufacturing Processes & Production Technology
- Vehicle Body Engineering, Emission & Pollution Control (basic)
Civil Engineering
- Building Materials & Construction
- Structural Analysis & Design (RCC Basics)
- Geotechnical Engineering (Soil Mechanics)
- Fluid Mechanics, Hydraulics & Irrigation
- Transportation Engineering (Roads & Highways)
- Environmental Engineering & Wastewater Treatment (basic)
Electrical Engineering
- Basic Circuit Theory & Network Analysis
- AC/DC Machines & Transformers
- Power Systems Basics & Protection (overview)
- Electromagnetic Theory
- Measuring Instruments & Basics of Control Systems
- Basic Electrical Installation & Earthing Concepts
Electronics / Instrumentation
- Electronic Devices & Circuits (Diodes, Transistors, OPAMP)
- Analog & Digital Electronics
- Signals & Systems (basic)
- Measurement & Instrumentation
- Communication Systems – Analog & Digital (fundamentals)
- Industrial Instrumentation & Control Basics
Mechanical Engineering
- Engineering Mechanics & Strength of Materials
- Theory of Machines & Vibrations (basics)
- Thermodynamics, IC Engines & Power Plants (overview)
- Fluid Mechanics & Hydraulic Machines
- Heat Transfer
- Manufacturing Processes (Casting, Welding, Machining, Forming)
Physics
- Mechanics & Properties of Matter
- Waves & Oscillations
- Heat & Thermodynamics
- Electricity & Magnetism
- Optics (Geometrical & Physical)
- Modern Physics – Atomic & Nuclear
Chemistry
- Physical Chemistry – States of Matter, Thermodynamics, Kinetics, Equilibrium
- Inorganic Chemistry – Periodic Table, Coordination Compounds, s/p/d-block elements
- Organic Chemistry – Basic Concepts, Reaction Mechanism, Functional Groups, Polymers
- Environmental & Applied Chemistry (basic)
Note: Detailed branch-wise syllabus (for all disciplines like Botany, Geology, Metallurgy, Mathematics, Computer Science, etc.) will be provided in the official DRDO CEPTAM-11 detailed notification and syllabus PDF. Candidates must refer to the official PDF for complete coverage.
How to Download DRDO CEPTAM Syllabus & Exam Pattern 2025 PDF
- Visit the official DRDO website – www.drdo.gov.in.
- Go to the CEPTAM / Recruitment section.
- Find the link titled “DRDO CEPTAM-11 Syllabus & Exam Pattern 2025”.
- Click on the link and download the PDF file.
- Take a printout of the syllabus and exam pattern to keep it handy during preparation.
Benefits of Knowing DRDO CEPTAM Syllabus & Exam Pattern
- Helps in understanding the exact subjects and topics from which questions will be asked.
- Allows candidates to create a realistic study plan and allocate time topic-wise.
- Helps in identifying strong and weak areas for targeted preparation.
- Makes it easier to choose the right books, notes, and mock tests aligned with the exam pattern.
- Improves time management during the actual exam as you are familiar with the question distribution.
DRDO CEPTAM 2025 – Frequently Asked Questions (FAQs)
- Q1. Is the DRDO CEPTAM exam very difficult?
Difficulty level is generally moderate. With proper understanding of syllabus and consistent practice, it is manageable. - Q2. Is there a cut-off in DRDO CEPTAM?
Yes, DRDO releases post-wise and category-wise cut-off marks after the exam. - Q3. Is there any sectional time limit?
No strict sectional time limit has been mentioned; the entire paper is to be completed within 120 minutes. - Q4. Is the Tier-I syllabus same for STA-B and Technician-A?
Core common subjects (Aptitude, Reasoning, GA, English, Science) are similar, but difficulty level and weightage may vary. - Q5. Is there negative marking in DRDO CEPTAM 2025?
As per current information, there is no negative marking. Candidates should still attempt carefully. - Q6. Who decides the exam pattern and syllabus?
The syllabus and exam pattern are designed and notified by DRDO (CEPTAM cell). - Q7. Does DRDO officially publish the CEPTAM syllabus?
Yes, DRDO publishes the syllabus and scheme of exam in the official notification / separate syllabus PDF.