The Indian Space Research Organization (ISRO) has released the notification for technical assistant and technician B under advertisement no. 02/25. Candidates with diploma in engineering and ITI from any recognized board are eligible to apply for the position. The application process begins on 4 October, and the last date to apply is 31 October 2025. Get all information regarding the application process, last date, exam date, admit card, and others in this article.
Important Dates – ISRO Technical Assistant & Technician B Recruitment 2025
- Job post date: 4 October 2025
- Application process starts: 4 October 2025
- Last date to apply: 31 October 2025
- Last date to submit fees: 31 October 2025
- Date for correction: 31 October 2025
- Exam date: To be notified
Interested candidates can apply for the ISRO Technical Assistant and Technician B vacancy 2025 in the online mode on the official website https://www.prl.res.in/ or by clicking on the direct link below. Applicants are advised to check the eligibility criteria, age limit, application fee, and selection process mentioned below.
ISRO Technical Assistant 2025 Notification
The Indian Space Organization released vacancies for ISRO technical assistant 2025 on 4 October. Candidates can download the full notification from the given link below and read it thoroughly before applying. The notification also mentioned the ISRO recruitment 2025 syllabus and exam pattern with the complete application process.
ISRO Technical Assistant 2025 Notification Download PDF
ISRO Technical Assistant & Technician B 2025 Notification Details
| Component | Details |
| Total Posts | 20 |
| Posting | ISRO |
| Application Date | 4 October – 31 October 2025 |
| Posts Name | Technical Assistant & Technician B |
| Education | Diploma and ITI |
| Age | 18 to 35 years |
| Selection Process | CBT → Skill test |
| Pay Scale | ₹44,900+ (Level 7) |
Application Fee
Application fees and Intimation Charges are Rs 750/- for a technical assistant (Rupees 500 are refundable) and Rs 500/- charges for the technician B position (Rupees 400 are refundable).
- For Technical Assistant: ₹ 750/-
- For Technician B: ₹ 500/-
ISRO Technical Assistant 2025 Vacancy Details
Under the ISRO Technical Assistant and Technician B recruitment 2025, a total of 20 posts are notified. Applicants can check the eligibility for each post and apply accordingly. Below are the category-wise and trade-wise vacancy details –
ISRO Technical Assistant 2025
| Trade/Field | No. of Vacancies | Reservation Details |
| Civil | 02 | OBC-01, ST-01 |
| Mechanical | 02 | UR-01, ST-01 (Backlog) |
| Electrical | 02 | UR-01, ST-01 (Backlog) |
| Computer Science/IT | 03 | UR-01, OBC-01, SC-01 |
| Electronics | 01 | EWS-1 |
ISRO Technician B 2025 Vacancy
| Trade/Field | No. of Vacancies | Reservation Details |
| Fitter | 01 | ST-01 |
| Turner | 02 | UR-01, OBC-01 |
| Machinist | 01 | ST-01 |
| Electronics Mechanic | 02 | UR-01, OBC-01 |
| Electrician | 02 | UR-01, EWS-01 |
| Plumber | 01 | UR-01 |
| Mechanic Refrigeration & Air Conditioning | 01 | SC-01 |
Educational Qualifications
Candidates with the following educational qualifications can apply for the ISRO technical assistant 2025 vacancies. For detailed qualification guidelines, kindly refer to the official notification.
- For Technical Assistant: First Class Diploma in Civil/Mechanical/Electrical/Computer Science/Electronic Engineering from a recognized State Board
- For Technician B: (SSC /SSLC / 10th Std. Pass) plus ITI / NTC / NAC in Fitter/Turner/Machinist/Electronic/Electrician/Refg. & Cond./Plumber trade from NCVT
Age Limit
For General Category:
- Minimum Age Limit: 18 years
- Maximum Age: 35 years
Note: Age is calculated as of 31.10.2025
| Category | Age Relaxation |
| SC/ST | 5 years |
| OBC | 3 years |
| PwD | 13 |
| Ex-Servicemen | 3 years |
| Sportsmen/women | 5 years |
How to Apply
The Staff Selection Commission (ISRO) began the application process for the ISRO constable post from 29 September 2025 on its official website https://www.prl.res.in/. We have provided a direct link below to fill out the application form, which will remain active until 20th October 2025.
Click to Apply for Technical Assistant and Technician B Vacancy 2025
Here is a quick guide on how to applyfor theISRO Technical Assistant and Technician B 2025 Recruitment:
- Visit the official website: https://www.prl.res.in/
- Click on “ADVT. NO.02/2025 DATED 04.10.2025 FOR RECRUITMENT OF TECHNICAL ASSISTANT AND TECHNICIAN-B IN PRL” under Latest happening section
- Register with your basic details (name, email, phone, etc.) or log in if already registered
- Fill the application form with personal, educational, and category details
- Upload photo, signature, and documents as per the required format
- Pay the application fee online (via debit/credit card, UPI, or net banking)
- Review all information and click Submit
- Download or print the application confirmation for future use
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