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The Defence Research and Development Organisation (DRDO) has released the Technical Assistant-B Vacancy 2026 notification under CEPTAM-11. This is a great opportunity for candidates with Diploma or B.Sc qualifications to work in India’s defense research organization. In this blog, you’ll find complete details on DRDO Technical Assistant-B Vacancy, including eligibility, important dates, application process, fees, salary, and selection process.
DRDO Technical Assistant-B Recruitment 2026 PDF
For complete details regarding the DRDO Technical Assistant-B Vacancy 2026, candidates are advised to carefully read the official notification PDF. The notification includes important information such as eligibility criteria, vacancy details, selection process, exam pattern, application fees, and instructions. Use the link provided below to download and review the official notification before applying to avoid any mistakes during the application process.
Important Dates for DRDO Technical Assistant-B Recruitment 2026
1: Between the period of 1858-1947, how many Viceroys ruled over India?
| Event | Date |
|---|---|
| Online Application Start | 11 December 2025 |
| Last Date to Apply | 01 January 2026 |
| Last Date Fee Payment | 03 January 2026 |
| Correction Window | 04 – 06 January 2026 |
| Tier-I Exam | To be announced |
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സർക്കാർ ജോലി എന്ന സ്വപ്നം ഇനി സ്വപ്നം മാത്രമല്ല! Join Kerala's Top-rated PSC Coaching Programs
Join NowDRDO Technical Assistant-B Syllabus 2026 PDF & Exam Pattern
Download the DRDO Technical Assistant-B syllabus PDF to check subject-wise topics.
DRDO Technical Assistant-B Vacancy Details 2026 – Discipline-wise
- Total Vacancies: 561
- Category-wise Total:
- SC: 83
- ST: 43
- OBC: 136
- EWS: 50
- UR: 249
Highest vacancies:
- Computer Science: 160
- Mechanical Engineering: 127
- Electronics: 111
| Post Code | Discipline | SC | ST | OBC | EWS | UR | Total |
|---|---|---|---|---|---|---|---|
| 0101 | Automobile Engineering | 1 | 0 | 1 | 1 | 0 | 3 |
| 0102 | Chemical Engineering | 3 | 1 | 4 | 1 | 6 | 15 |
| 0103 | Chemistry | 3 | 0 | 5 | 3 | 11 | 22 |
| 0104 | Civil Engineering | 1 | 1 | 1 | 1 | 7 | 11 |
| 0105 | Computer Science Engineering | 23 | 9 | 39 | 14 | 75 | 160 |
| 0106 | Electrical & Electronics Engg. | 1 | 3 | 3 | 0 | 4 | 11 |
| 0107 | Electrical Engineering | 6 | 2 | 10 | 6 | 23 | 47 |
| 0108 | Electronics / ECE / ETC | 24 | 11 | 30 | 6 | 40 | 111 |
| 0109 | Geology | 0 | 0 | 0 | 1 | 0 | 1 |
| 0110 | Instrumentation Engineering | 0 | 0 | 1 | 0 | 5 | 6 |
| 0111 | Instrumentation & Electronics | 1 | 0 | 1 | 0 | 0 | 2 |
Science & Other Discipline Vacancies
| Post Code | Discipline | SC | ST | OBC | EWS | UR | Total |
|---|---|---|---|---|---|---|---|
| 0112 | Library Science | 0 | 1 | 0 | 0 | 4 | 5 |
| 0113 | Mathematics | 1 | 0 | 1 | 0 | 4 | 6 |
| 0114 | Mechanical Engineering | 14 | 10 | 37 | 14 | 52 | 127 |
| 0115 | Metallurgical Engineering | 2 | 1 | 1 | 1 | 7 | 12 |
| 0116 | Physics | 3 | 4 | 2 | 1 | 8 | 18 |
| 0117 | Psychology | 0 | 0 | 0 | 1 | 3 | 4 |
Eligibility Criteria for DRDO Technical Assistant-B Vacancy
Educational Qualification
To apply for the DRDO CEPTAM 11 Vacancy, candidates must have:
- Diploma (AICTE recognized) in relevant engineering disciplines
OR - B.Sc degree in subjects like:
- Physics
- Chemistry
- Mathematics
- Geology
- Psychology
Important:
- Final year result awaiting candidates are not eligible
- Candidates with higher qualifications (B.Tech/BE/M.Sc) are not eligible
Age Limit
- Minimum Age: 18 years
- Maximum Age: 28 years (as on 01 Jan 2026)
Age Relaxation
- OBC: 3 years
- SC/ST: 5 years
- PwBD: Up to 15 years
- Ex-Servicemen: As per rules
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Join NowDRDO Senior Technical Assistant-B Selection Process 2026
The DRDO Senior Technical Assistant-B Selection Process conducted by the Defence Research and Development Organisation consists of two stages of Computer-Based Tests (CBT).
1. Tier-I (Screening Test)
- Mode: Computer-Based Test (CBT)
- Type: Objective (MCQs)
- Purpose: Screening only
- Minimum Qualifying Marks:
- UR/OBC/EWS: 40%
- SC/ST/PwBD: 35%
Tier-I marks are not counted in the final merit list. Candidates are shortlisted for Tier-II in a 1:10 ratio.
2. Tier-II (Final Selection Test)
- Mode: Computer-Based Test
- Type: Objective (MCQs)
- Subject: Discipline-specific questions
- Purpose: Final selection
Tier-II marks are used to prepare the final merit list.
3. Document Verification
- Candidates shortlisted from Tier-II must appear for document verification.
- Original certificates (education, category, ID proof) are verified.
Any mismatch or invalid document can lead to disqualification.
Final Selection
- Based on Tier-II marks + document verification
- No interview is conducted
How to Apply for DRDO Technical Assistant-B Vacancy 2026
Follow these steps to apply:
- Visit official DRDO website
- Go to “Vacancies” section
- Click on Apply Online
- Register with email & mobile
- Fill application form carefully
- Upload documents:
- Photo & Signature
- Educational Certificates
- Category Certificate (if applicable)
- Pay application fee
- Submit and download form
Required Documents
- 10th Certificate (DOB proof)
- Diploma/B.Sc certificates
- Category certificate (SC/ST/OBC/EWS)
- PwBD/ESM certificate (if applicable)
- Photo & signature
- Bank details (for refund)
Application Fee for DRDO Technical Assistant-B Vacancy 2026
₹500 will be refunded if you appear in Tier-I exam.
| Category | Fee |
|---|---|
| UR/OBC/EWS | ₹750 (₹250 non-refundable + ₹500 refundable) |
| SC/ST/Women/PwBD | ₹500 (refundable) |
DRDO Technical Assistant-B Salary 2026
Candidates selected for the DRDO Technical Assistant-B Vacancy will receive:
- Pay Level-6: ₹35,400 – ₹1,12,400
- Additional Benefits:
- Dearness Allowance (DA)
- House Rent Allowance (HRA)
- Transport Allowance
- Medical Facilities
- Leave Travel Concession (LTC)
- Children Education Allowance
DRDO also provides excellent campus facilities and career growth opportunities.
