The Indian Space Research Organisation (ISRO) recruits Scientist/Engineer 'SC' (Mechanical) through a competitive written examination followed by a personal interview. Candidates must hold a B.E. or B.Tech degree in Mechanical Engineering with a minimum of 65% aggregate marks from a recognized university. The selection process evaluates technical competency and analytical aptitude for space mission roles. Selected candidates are appointed under Pay Level 10 of the 7th CPC, offering a lucrative starting basic pay of ₹56,100 per month. Eligible aspirants must monitor the official ISRO career portal for 2026 recruitment notifications and application windows to initiate their online registration process.
The ISRO Scientist/Engineer (Mechanical) recruitment is conducted by the Indian Space Research Organisation to identify and recruit top-tier engineering talent. As a government-level scientific recruitment, the process follows a structured and highly competitive methodology to ensure only eligible candidates reach the final interview stage. The selection process for this recruitment cycle is primarily based on two key pillars: the Graduate Aptitude Test in Engineering (GATE) scores and a performance-based interview.
For the 2022 cycle, the organization has specified that each of these stages contributes equally to the final merit, with each accounting for 50% weightage. The interview phase is specifically designed to assess various facets of a candidate's professional capabilities, evaluated out of a total of 100 marks. Candidates must secure a minimum of 60 marks in the interview to be considered for final selection. The evaluation matrix for the interview includes 40 marks for technical academic knowledge, 20 marks for general knowledge related to specialized technical areas, 20 marks for presentation and communication skills, 10 marks for comprehension, and 10 marks for academic achievements.
The entire application process is conducted exclusively through the official ISRO online portal. Candidates are expected to handle their own registration, document uploads, and fee payments through this centralized digital system. Given the specialized nature of the role, the organization maintains strict standards regarding academic qualifications, requiring a first-class degree in Mechanical Engineering. The transparency of the process is maintained through the timely release of official notifications, admit cards, and results, which are all managed through the organization's official channels. By adhering to the instructions provided in the notification, candidates can ensure their application is processed correctly, facilitating a smooth transition into the competitive evaluation phase of the recruitment drive.
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Candidates preparing for the ISRO Scientist (Mechanical) recruitment must adhere to strict guidelines to ensure their candidature remains valid throughout the selection process. Preparation should be structured around the official syllabus and the requirements of the interview stage, which carries significant weight in the final selection.
By following these steps, candidates can manage their application and preparation journey efficiently, minimizing the risk of errors during the recruitment process.
The Indian Space Research Organisation (ISRO) releases recruitment notifications for Scientist/Engineer 'SC' (Mechanical) via the Centralized Recruitment Board (ICRB) portal at isro.gov.in. Candidates must monitor the 'Careers' section for the latest ISRO Scientist Mechanical Engineering employment notifications. Applications are processed exclusively through the official ISRO online portal. Ensure all academic documents are verified against AICTE/UGC recognized university standards before submission. No offline applications are accepted for this position.
Download the official ISRO Scientist recruitment PDF by following these steps:
| Event | Status |
|---|---|
| Notification Release | Official Portal |
| Online Application Start | As per Notification |
| Application Closing | As per Notification |
| Exam Date | Announced on Admit Card |
The number of vacancies is determined by the specific recruitment notification. Refer to the table below for the distribution model:
| Category | Posts |
|---|---|
| UR | As per Notification |
| OBC-NCL | As per Notification |
| SC | As per Notification |
| ST | As per Notification |
| EWS | As per Notification |
| Designation | Pay Matrix | Department |
|---|---|---|
| Scientist/Engineer 'SC' | Level 10 | ISRO/DOS |
The application fee is INR 250 for all candidates. However, a processing fee of INR 500 is applicable, which is refundable for candidates who appear in the written test.
The minimum age is 18 years and the maximum age is 28 years as of the closing date of the online application.
Candidates must possess a B.E./B.Tech or equivalent degree in Mechanical Engineering with an aggregate of at least 65% marks or a CGPA of 6.84/10 from a recognized university.
| Component | Details |
|---|---|
| Questions | 80 Objective Type |
| Total Marks | 240 |
| Duration | 90 Minutes |
| Negative Marking | -1 mark per wrong answer |
Scientist/Engineer 'SC' is appointed in Level 10 of the 7th CPC Pay Matrix. The initial Basic Pay is INR 56,100 per month, plus Dearness Allowance, House Rent Allowance, and Transport Allowance.
Admit cards are released on the official ISRO website. Candidates must carry a printed hall ticket and a valid original photo ID (Aadhaar, PAN, Passport, or Voter ID) to the examination venue.
Official answer keys are published on the ISRO website within 7-10 days post-exam. Candidates can submit objections through the official portal using their registration credentials and paying the stipulated fee per question.
The final merit list is prepared based on the combined performance in the Written Test and the Interview. The written test acts as a screening phase for the interview stage.
Focus on core Mechanical Engineering subjects: Thermodynamics, Heat Transfer, Fluid Mechanics, Strength of Materials, and Theory of Machines. Practice previous years' ISRO papers to understand the technical depth. Allocate 60% of time to numerical problem-solving and 40% to conceptual theory. Use standard textbooks like R.K. Rajput or Khurmi & Gupta for foundational clarity.
The cutoff marks for the ISRO Scientist/Engineer (Mechanical) position serve as the threshold for qualifying for the next stages of the recruitment process. While specific historical cutoffs may vary based on the difficulty of the year's papers and the volume of applicants, candidates are assessed based on their ability to clear the minimum required standards in the interview and their performance relative to the merit list. Official category-wise cutoffs are usually published by the organization once the final results are declared. Candidates should monitor the official website regularly to access the cutoff notifications as they are released by the authorities.
Applying for the ISRO Scientist/Engineer (Mechanical) position requires careful attention to detail. Candidates must use the official website to complete their applications within the specified window. It is essential to ensure that your computer has a stable internet connection and that you have all necessary documents ready in the required formats before starting the process.
