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The Indian Space Research Organisation (ISRO) conducts the ISRO Technician (General/Combined) recruitment to select skilled candidates for technical roles through a competitive written test and skill test. Eligibility mandates a 10th-grade pass plus an ITI/NTC/NAC certificate in relevant engineering trades. Selected technicians are placed in Pay Level 3, ranging from ₹21,700 to ₹69,100 per month. The selection process evaluates trade-specific proficiency, general aptitude, and technical knowledge. Candidates must apply online via the official ISRO recruitment portal during the active notification window. ISRO ensures rigorous standards for technical personnel to support national space missions and satellite development programs across various research centers.
The ISRO Technician-B recruitment is a highly structured examination designed to filter candidates based on their technical acumen and practical skills. The Indian Space Research Organization serves as the conducting authority for this recruitment, overseeing the entire process from the release of notifications to the final declaration of results. The examination is conducted at the national level, specifically targeting candidates holding a valid ITI (Industrial Training Institute) or NTC/NAC (National Trade Certificate/National Apprenticeship Certificate) qualification. The recruitment is generally executed through various decentralized centres, such as the VSSC and PRL, with each centre releasing its own advertisement code (e.g., Adv No VSSC 334 and Adv No 02/2025 PRL) to manage the specific hiring requirements for their respective facilities.
The selection process is broadly divided into two primary stages: a Written Test and a Skill Test. The written component acts as the first filter, evaluating the core subject knowledge of candidates in their respective trades. Following the written test, those who qualify are shortlisted for the Skill Test. This second stage is crucial, as it assesses the candidates' ability to perform hands-on technical tasks, which is the cornerstone of the Technician-B profile. The final selection is based on the performance across these stages, ensuring that the recruits possess both the intellect to understand complex technical manuals and the practical capability to execute maintenance and operational tasks within the laboratory or facility.
The entire recruitment cycle follows a standard administrative procedure, which includes document verification post-selection. This comprehensive evaluation ensures that all selected individuals are fully equipped to meet the professional standards of the organization. The process is transparent, with results and merit lists published on the official recruitment websites of the respective centres. Candidates are advised to strictly adhere to the instructions provided in the notifications, as any deviation in the submission of documentation or adherence to the stipulated exam day protocols may lead to disqualification. The emphasis throughout the process is on evaluating the technical competency of applicants to ensure they can effectively contribute to the diverse range of technical tasks involved in space research and satellite operations.
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Candidates appearing for the recruitment process must follow strict guidelines to ensure a smooth examination and selection experience. The following points act as a comprehensive checklist for every applicant:
The Indian Space Research Organisation (ISRO) releases Technician-B and Draughtsman-B recruitment notifications via the official ISRO Centralised Recruitment Board (ICRB) portal at isro.gov.in. Candidates must monitor the 'Careers' section for official notifications. Recruitment is conducted based on the specific requirements of ISRO centres (e.g., VSSC, URSC, SDSC). All updates regarding application windows, exam schedules, and admit card releases are published exclusively on the official website. Offline or third-party portal updates are not valid for official recruitment processes.
Follow these steps to download the official ISRO Technician recruitment PDF:
| Event | Timeline |
|---|---|
| Notification Release | As per official ICRB notification |
| Online Application Start | As per official ICRB notification |
| Application Closing Date | As per official ICRB notification |
| Exam Date | Announced on Admit Card |
Vacancy distribution is strictly post-specific and centre-specific. Candidates must refer to the detailed vacancy table provided in the official advertisement PDF for their respective trade (e.g., Fitter, Electrician, Electronics Mechanic). Total vacancies vary based on the specific ISRO Centre (VSSC, LPSC, URSC) recruitment drive.
| Designation | Pay Level | Department |
|---|---|---|
| Technician-B | Level 3 | Technical/Engineering |
| Draughtsman-B | Level 3 | Technical/Engineering |
The application fee is generally Rs. 100 per application. Female, SC, ST, PwBD, and Ex-Servicemen candidates are often exempted from the application fee. Payment must be made through online modes including Debit Card, Credit Card, Internet Banking, or UPI as specified in the official notification.
The minimum age limit is 18 years and the maximum age limit is 35 years as of the closing date of the online application.
Candidates must possess a SSLC/SSC/Matriculation pass certificate. Additionally, a valid ITI/NTC/NAC certificate in the relevant trade from NCVT is mandatory for Technician-B posts.
| Section | Questions | Duration | Negative Marking |
|---|---|---|---|
| Trade Theory | 80 | 90 Minutes | 0.33 per wrong answer |
Technician-B posts fall under Pay Level 3 of the 7th CPC. The starting Basic Pay is Rs. 21,700 per month plus applicable Dearness Allowance (DA), House Rent Allowance (HRA), and Transport Allowance as per current government norms.
Candidates can download the admit card from the official ISRO portal using their Registration Number and Date of Birth. Mandatory documents at the centre include the printed admit card and an original photo ID (Aadhaar Card, PAN Card, Voter ID, or Passport).
Provisional answer keys are uploaded on the ISRO website within 3-5 days post-exam. Candidates can submit objections via the online portal within the stipulated window, usually 3 days, by paying the prescribed fee per challenge.
The final merit list is prepared based on the marks scored in the Written Test. The Skill Test is strictly qualifying. In case of a tie, the candidate older in age is placed higher in the merit list.
Focus on Trade Theory as it constitutes the bulk of the exam. Solve previous year papers to understand the question complexity. Use standard NCVT textbooks for technical concepts. Practice time management by taking mock tests. Review safety protocols and tool identification for the Skill Test phase.
The ISRO Technician cut-off marks are the benchmark for shortlisting candidates for the Skill Test. These marks are calculated based on the total number of vacancies, the difficulty level of the examination, and the number of candidates who appeared for the test. As the organization aims to hire the best technical talent, the cut-off is determined category-wise, ensuring equitable selection across different groups.
Cut-off scores are generally released a few days after the final answer key and result declaration. To check the cut-off, candidates should visit the official website and download the merit list or cut-off notification for their specific trade and category. Understanding the previous year's cut-off trends can provide an insight into the level of competition. While these benchmarks vary annually, they serve as a realistic target for candidates preparing for the exam. Candidates performing above the established cut-off for their category are subsequently called for the next phase of the recruitment process.
Applying for the ISRO Technician recruitment requires a systematic approach via the official online portals of the relevant centres. Candidates must ensure they have a stable internet connection and access to a printer for potential document copies. Follow these exact steps:
Candidates are advised to use a standard browser to avoid technical glitches during the transaction or form submission process. Ensure all documents, particularly the ITI/NTC/NAC certificates, are ready for the application phase.
