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The Indian Space Research Organisation (ISRO) conducts the ISRO Technician B Fitter recruitment via a written test and skill test for candidates holding an ITI certificate in the Fitter trade. Selected candidates are appointed under the 7th CPC Pay Matrix Level 3, with a starting basic pay of ₹21,700 plus allowances. Eligibility requires a 10th-standard pass alongside an ITI/NTC/NAC trade certificate in Fitter from a recognized institute. The selection process evaluates technical proficiency through objective questions and a mandatory qualifying-only trade-based practical skill test. Candidates must be Indian citizens within the specified age limit defined in the official recruitment notification.
The ISRO Technician B Fitter examination is a specialized recruitment process conducted by the Indian Space Research Organization to select technicians for various operational centers. The exam is held at a national level, designed to assess the technical proficiency, theoretical knowledge, and practical capabilities of the candidates in the Fitter trade. The recruitment process is structured into two distinct stages: a written examination followed by a skill test. Only those who successfully navigate the written phase are eligible to progress to the skill-based assessment, which serves to verify the candidate's hands-on expertise with industry-standard machinery and tools.
The administration of this exam is handled by the recruitment cells of the respective centers, such as the Vikram Sarabhai Space Centre and the Physical Research Laboratory. The mode of the written exam is typically objective, focusing on core trade theory, mathematics, and basic physics. Candidates are required to clear the written exam to be considered for the final merit list. The organization maintains strict protocols regarding the conduct of these exams, including documentation requirements and standardized evaluation procedures. By incorporating both theoretical and practical components, the assessment ensures that successful candidates are well-prepared to handle the complex technical environments found within the organization’s facilities.
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Candidates are advised to follow a strict set of guidelines to ensure their application is not rejected and to maintain readiness for the recruitment stages. Adherence to these instructions is mandatory for all aspirants:
By following these steps, candidates can significantly increase their chances of a smooth selection process.
The Indian Space Research Organisation (ISRO) releases vacancies for the Technician B (Fitter) post through the ISRO Centralised Recruitment Board (ICRB) portal at isro.gov.in. Candidates must monitor the 'Careers' section for official employment news notifications. Selection is strictly based on a Written Test followed by a mandatory Skill Test. All candidates must ensure their ITI/NTC/NAC trade certificates are issued by the NCVT to remain eligible for the recruitment process.
Follow these steps to access the official PDF:
| Event | Timeline |
|---|---|
| Application Start Date | As per official notification |
| Application Closing Date | As per official notification |
| Exam Date | Announced post-application |
| Category | Posts |
|---|---|
| UR | Refer to official notification |
| OBC | Refer to official notification |
| SC/ST | Refer to official notification |
| EWS | Refer to official notification |
| Designation | Pay Level | Department |
|---|---|---|
| Technician B (Fitter) | Level 3 | ISRO/DOS Centres |
| Category | Fee Amount |
|---|---|
| General/OBC | As per notification |
| SC/ST/Women/PwBD | Exempted/As per notification |
The minimum age is 18 years and the maximum age is 35 years as of the closing date of the application.
Candidates must possess SSLC/SSC/Matriculation pass certificate. Additionally, a ITI/NTC/NAC certificate in the Fitter trade from an NCVT-recognized institute is mandatory.
| Section | Questions | Duration | Penalty |
|---|---|---|---|
| Trade Theory | 80 | 90 Minutes | 0.33 per wrong answer |
Technician B (Fitter) is placed in Pay Matrix Level 3. The basic pay starts at INR 21,700 per month, plus applicable Dearness Allowance (DA), House Rent Allowance (HRA), and Transport Allowance as per Central Government norms.
Admit cards are issued via the ISRO Careers portal. Candidates must carry a printed copy of the hall ticket and a valid original photo ID (Aadhaar Card, PAN Card, or Voter ID) to the examination center.
Provisional answer keys are hosted on the ISRO website within 7 days of the exam. Candidates can submit objections within the specified window by paying the prescribed fee per question.
The final merit list is prepared based on marks obtained in the Written Test for candidates who qualify the Skill Test. No normalization is applied unless the exam is conducted in multiple shifts.
Focus on Trade Theory, specifically measuring tools, bench work, welding, and power transmission. Practice previous year question papers to understand the depth of technical concepts. Maintain a revision schedule for safety standards and workshop calculations.
The cut-off marks for the ISRO Technician B Fitter exam represent the minimum score required to progress to the next stage of the recruitment process. These scores are determined by factors such as the number of candidates, the complexity level of the examination, and the total number of available vacancies.
It is advised that candidates analyze past trends and focus on achieving scores well above the anticipated cut-offs to ensure their selection.
Candidates interested in applying for the ISRO Technician B Fitter position must follow the structured online application process via the official websites of the respective ISRO centers (such as VSSC and PRL). Below are the essential steps to successfully complete the registration:
Note: The application link remains active only during the designated registration window. Ensure all submissions are made well before the deadline of October 31, 2025.
