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If you are looking to apply for a government technical job, the DRDO Technical Assistant-B Apply Online 2026 process is now open under Defence Research and Development Organisation. In this detailed blog, you will learn how to apply online for DRDO STA-B, eligibility, important dates, selection process, and step-by-step application guide.
DRDO Technical Assistant-B Notification 2026 PDF
The official DRDO Technical Assistant-B Apply Online 2026 notification PDF has been released by Defence Research and Development Organisation under CEPTAM-11. Candidates can download the complete advertisement PDF from the official website www.drdo.gov.in. The notification includes all important details such as eligibility criteria, vacancy list, selection process, exam pattern, and important dates. Applicants are strongly advised to read the full notification PDF carefully before applying online to avoid mistakes in the application form.
DRDO Technical Assistant-B Apply Online 2026 Overview
1: Between the period of 1858-1947, how many Viceroys ruled over India?
| Particulars | Details |
|---|---|
| Organization | Defence Research and Development Organisation |
| Recruitment Name | DRDO CEPTAM 11 Recruitment 2026 |
| Post Name | Senior Technical Assistant-B (STA-B) |
| Advertisement No. | CEPTAM-11 |
| Total Vacancies | 561 (STA-B) |
| Application Mode | Online |
| Job Location | Across India |
| Pay Level | Level 6 (₹35,400 – ₹1,12,400) |
| Notification Release Date | 11 December 2025 |
| Apply Online Start Date | 11 December 2025 |
| Last Date to Apply | 01 January 2026 |
| Official Website | Apply Link Here |
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Join NowDRDO Technical Assistant-B Syllabus & Exam Pattern 2026 – PDF Download
The DRDO Technical Assistant-B Apply Online 2026 syllabus under Defence Research and Development Organisation includes branch-based technical subjects like Mechanical, Electrical, Electronics, Computer Science, Civil, Chemistry, Physics, and Mathematics. Tier-I also includes basic aptitude, reasoning, and general knowledge, while Tier-II focuses mainly on core technical subject knowledge related to the candidate’s diploma or B.Sc qualification.
DRDO Technical Assistant-B Apply Online 2026 – Important Dates
If you are planning to complete the DRDO Technical Assistant-B Apply Online process, keep these dates in mind:
- Opening Date: 11 December 2025
- Last Date to Apply: 01 January 2026 (11:55 PM)
- Last Date Fee Payment: 03 January 2026
- Correction Window: 04–06 January 2026
- Tier-I Exam Date: To be announced
DRDO Technical Assistant-B Apply Online 2026 Last Date
The DRDO Technical Assistant-B Apply Online 2026 last date under Defence Research and Development Organisation is 01 January 2026 (11:55 PM). Candidates must complete and submit the application before the deadline, as no forms will be accepted after the closing time. It is advised to apply early to avoid last-minute server issues.
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സർക്കാർ ജോലി എന്ന സ്വപ്നം ഇനി സ്വപ്നം മാത്രമല്ല! Join Kerala's Top-rated PSC Coaching Programs
Join NowDRDO Technical Assistant-B Eligibility Criteria 2026 – Qualification & Age Limit
1. Nationality
- Must be an Indian citizen
2. Age Limit
- Minimum: 18 years
- Maximum: 28 years (as on 01 Jan 2026)
Age Relaxation:
- OBC: +3 years
- SC/ST: +5 years
- PwBD: up to +15 years
- Others as per government rules
3. Educational Qualification
- Must have:
- B.Sc OR Diploma in relevant subject
Not Eligible:
- Candidates with higher qualifications (B.Tech / BE / M.Sc / PhD)
4. Important Condition
- Qualification must be completed before 01 Jan 2026
- Final year students cannot apply
5. Medical Fitness
- Must be physically & mentally fit
- No serious visual issues (like color blindness)
DRDO Technical Assistant-B 2026 Vacancy Details
The DRDO Technical Assistant-B Vacancy 2026 includes multiple disciplines:
- Computer Science & IT – 160 posts
- Electronics & Communication – 111 posts
- Mechanical Engineering – 127 posts
- Electrical Engineering – 47 posts
- Chemistry, Physics, Mathematics & more
Total Vacancies: 561
| Post Code | Discipline | Total Vacancies |
|---|---|---|
| 0101 | Automobile Engineering | 3 |
| 0102 | Chemical Engineering | 15 |
| 0103 | Chemistry | 22 |
| 0104 | Civil Engineering | 11 |
| 0105 | Computer Science & IT | 160 |
| 0106 | Electrical & Electronics | 11 |
| 0107 | Electrical Engineering | 47 |
| 0108 | Electronics & Communication | 111 |
| 0109 | Geology | 1 |
| 0110 | Instrumentation Engineering | 6 |
| 0111 | Instrumentation & Electronics | 2 |
| 0112 | Library Science | 5 |
| 0113 | Mathematics | 6 |
| 0114 | Mechanical Engineering | 127 |
| 0115 | Metallurgical Engineering | 12 |
| 0116 | Physics | 18 |
| 0117 | Psychology | 4 |
DRDO Technical Assistant-B Selection Process 2026
The recruitment by Defence Research and Development Organisation is conducted in two main stages:
1. Tier-I Exam (Screening Test)
- Computer-Based Test (CBT)
- Objective type questions
- Used only for shortlisting candidates
- Marks are normalized
2. Tier-II Exam (Final Selection)
- Subject-specific CBT
- Final merit is based on Tier-II marks
- Candidates must qualify minimum marks
3. Document Verification
- Verification of certificates
- Eligibility check (education, category, age)
Final Selection
- Based on Tier-II performance + document verification
- Posting allotted by Defence Research and Development Organisation
DRDO Technical Assistant-B 2026 Minimum Qualifying Marks
- UR/OBC/EWS: 40%
- SC/ST/PwBD: 35%
How to Apply – DRDO Technical Assistant-B Apply Online 2026 Step-by-Step
Follow these steps carefully to complete the DRDO Technical Assistant-B Apply Online process:
Step 1: Visit Official Website
Go to the official DRDO website: https://www.drdo.gov.in
Step 2: Open Recruitment Section
Click on “Vacancies” → CEPTAM-11 Advertisement
Step 3: Register
- Enter email ID and mobile number
- Generate login credentials
Step 4: Fill Application Form
- Personal details
- Educational qualification
- Category details
Step 5: Upload Documents
- Photograph
- Signature
- Certificates
Step 6: Pay Application Fee
- Use UPI / Debit Card / Net Banking
Step 7: Submit Application
- Review and submit
- Take printout
DRDO Technical Assistant-B Application 2026 Documents Required
For the DRDO Technical Assistant-B Apply Online 2026 process under Defence Research and Development Organisation, candidates must keep the following documents ready before filling the form:
- Recent passport-size photograph
- Scanned signature
- Class 10th certificate (for date of birth proof)
- Diploma or B.Sc degree certificate (as per eligibility)
- All semester/mark sheets
- Category certificate (SC/ST/OBC-NCL/EWS), if applicable
- PwBD certificate (if applicable)
- Ex-servicemen certificate (if applicable)
- Valid ID proof (Aadhaar / Voter ID / PAN / Passport)
- Active bank account details for fee refund
DRDO Technical Assistant-B Application Fee 2026
The DRDO Technical Assistant-B 2026 application fee under Defence Research and Development Organisation is category-wise as follows:
- UR / OBC / EWS / MSP: ₹750 (₹250 application fee + ₹500 refundable fee)
- SC / ST / PwBD / Women / Ex-Servicemen: ₹500 (only refundable fee)
The ₹500 refundable amount will be returned only if the candidate appears in the Tier-I exam. Payment must be made online through UPI, debit card, credit card, or net banking before the last date.
DRDO Technical Assistant-B Apply Instructions
While completing the DRDO Technical Assistant-B Apply Online 2026 process under Defence Research and Development Organisation, candidates must follow these important instructions:
- Apply only through the official website www.drdo.gov.in
- Use a valid and active mobile number and email ID
- Submit the application before the last date (01 Jan 2026, 11:55 PM)
- Upload correct and clear documents in prescribed format
- Pay application fee online only (no offline mode)
- Review all details carefully before final submission
- Keep a printed copy of the application form for future use
- Apply separately for each post code if applying for multiple posts
- Do not wait for the last date to avoid server issues
Follow all instructions carefully to ensure successful submission of your application.
Action Against Candidates Found Guilty of Misconduct – DRDO Technical Assistant-B
During the DRDO Technical Assistant-B Apply Online 2026 process under Defence Research and Development Organisation, strict rules apply. If a candidate is found guilty of misconduct, the following actions may be taken:
- Cancellation of candidature at any stage
- Debarment from future DRDO examinations
- Legal action under Public Examination (Prevention of Unfair Means) Rules, 2024
- Rejection of application for submitting fake or forged documents
- Permanent or temporary ban from recruitment process
- Disqualification for using unfair means or impersonation
- Strict penalty for carrying prohibited items or cheating
Candidates must follow all rules carefully to avoid disqualification.
DRDO Technical Assistant-B 2026 Apply Link
The DRDO Technical Assistant-B Apply Online 2026 link is available on the official website of Defence Research and Development Organisation. Candidates can visit www.drdo.gov.in and go to the “Vacancies” section under CEPTAM-11 to access the online application form. The apply link will remain active till 01 January 2026 (11:55 PM), and applicants must complete registration, document upload, and fee payment before the deadline.
DRDO Technical Assistant-B Salary 2026 – Perks & Allowances
The DRDO Technical Assistant-B Apply Online 2026 salary under Defence Research and Development Organisation is given below as per 7th CPC:
| Component | Details |
|---|---|
| Pay Level | Level-6 |
| Basic Pay | ₹35,400 – ₹1,12,400 |
| Dearness Allowance (DA) | As per govt. rules |
| House Rent Allowance (HRA) | As per posting city |
| Transport Allowance | As per rules |
| Medical Benefits | Available for employee & family |
| Pension Scheme | NPS / UPS applicable |
| Other Benefits | LTC, CSD facility, leave benefits |
Apply before 01 Jan 2026 through official website and complete all steps carefully to avoid rejection. Good luck!
