Defence Research & Development Organisation (DRDO) has invited online applications for the Recruitment againsts 561 vacancies for the post of Senior Technical Assistant-B (STA-B) and 203 vacancies for the post of Technician-A (Tech-A). Detailed information on filling out the online application form 2025 is given below.
| Advt. No | CEPTAM-11 |
| Start Date | 11 December 2025 |
| Last Date | 01 January 2026 |
| Post Name | STA-B & Technician-A |
| Vacancy | 763 |
| Eligibility | B.Sc/ Diploma |
| Age | 18 – 28 years (Gen cat) |
| Fee | ₹ 750/- (for STA-B) |
| Pay Scale | ₹35,400/- to ₹1,12,400/- Per months |
| Official Website | www.drdo.gov.in |
| Apply Click | |
| Quick Links Click | |
Notification Date: 11.12.2025
DRDO STA Recruitment 2025 Important Date
Eligible Candidates can apply online for 763 Vacancies for Senior Technical Assistant-B (STA-B) & Technician-A posts under the Defence Research & Development Organisation Technical Cadre (DRDO), Ministry of Defence, Government of India. The Online Application started on 11th December 2025 on the Official Website of the DRDO. The last date for the applicant, as per the notification of DRDO-2025, is 01th January 2026.
➣ The last date for depositing the exam fee is 03rd January 2026
➣ Correction Portal active on January 01-03, 2026.
➣ Online application forms submitted only may be downloaded/ printed up to 03rd January 2026.
➣ Applicants are advised to apply before the last date as the server may have some technical issues due to a lot of traffic on the last date of application.
DRDO STA 2025 Category-Wise Vacancy Breakup
| Post Name | UR | OBC | EWS | SC | ST | Total |
| STA-B | 249 | 136 | 50 | 83 | 43 | 561 |
| TECH-A | 103 | 44 | 18 | 25 | 13 | 203 |
DRDO STA 2025: Educational Qualification
Senior Technical Assistant-B (STA-B)
Candidates must hold a Bachelor’s degree in Science (B.Sc) or 03-years Diploma in Engineering/ Technology from any recognised Institution/university in India.
Technician-A:
Candidates must have passed the 10th Class (Matriculation) from a recognised board in India. and an ITI Certificate in a specific trade.
DRDO STA Recruitment 2025 Age Limit (as on: 01.01.2026)
| S. No | Category | Min. Age | Max. Age |
| 01. | General | 18 years | 28 years |
| 02. | OBC-NCL | 18 years | 31 years |
| 04. | SC/ST | 18 years | 32 years |
| 05. | PwBD | 18 years | 38 years |
Age relaxation is under the guidelines of the DRDO STA-B & Tech-A Recruitment 2025. Advt. NO CETPAM-11.
DRDO STA Recruitment 2025 Application Fee / How to pay
The applicant pays the application fee online only using a debit card/ credit card/ Net banking. ‘FEE ONCE PAID SHALL NOT BE REFUNDED.’
| Category | STA-B Fee | Tech-A |
| General/EWS/OBC | ₹ 750/- | ₹ 600/- |
| SC/ST/Female/PwBD | ₹ 500/- | ₹ 500/- |
Refundable fee: An amount of ₹ 500/- shall be refunded only to those candidates who appear in the Tier-I Exam.
Quick Links
DRDO STA-B Recruitment 2025: Selection Process
➣ Tier-I: Computer-Based Test (Screening)
➣ Tier-II: Computer-Based Test (Final Selection): Subject-Specific Technical Exam in your Discipline.
➣ Document Verification & Medicals.
DRDO Tech-A Recruitment 2025: Selection Process
➣ Tier-I: Computer-Based Test (Screening)
➣ Tier-II: Computer-Based Test (Final Selection): Practical Test Specific to the trade you applied (Electrician, Fitter)
➣ Document Verification & Medicals.
How to Apply for DRDO STA Recruitment 2025
01. Visit the official website of www.drdo.gov.in
02. Click on the option of “offerings” appearing on the Top Ribbon of the Website Homepage.

03. Click on the option of ” Vacancies” appearing under the tab of ” Offerings” at website Homepage.
04. Click on the option of “View More” under CEPTAM- 11 Advetisements for the post of STA-B and Technician-A. Clicking “Click here to Apply,” the applicant will be redirected to the Online Application Portal.
05. The homepage of the Online Application Portal will appear. Fill in the Details in the respective fields to proceed with registration.
06. After completing the registration process, the applicant will receive a User ID (same as the Registration Number) and a password on the registered and verified mobile number and email address.
07. If the applicant logs out and wishes to log in again, they can do so using the user ID/ Registration Number and the password sent to their registered mobile number and email.
08. Once the details are entered, the candidates may log in and proceed with the application by selecting ” My Application” and fill the required information.
09. After filling all the required information in the Personal Details Tab, the applicant must click on ‘Save and Next’ to proceed to the next section of the Basic details.
10. Next, choose the Payment tab and pay the application fee.
11. Check the declaration Section and take a preview of the application before the final submission, and click on the submit Button.