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Job Description

Overview

The Indian Space Research Organisation (ISRO) Centralised Recruitment Board (ICRB) has officially announced the Computer Based Test (CBT) schedule for the Scientist/Engineer 'SC' positions. This recruitment drive aims to fill 175 vacancies across Electronics, Mechanical, and Computer Science disciplines. The examination is a critical step for candidates aspiring to contribute to India's space research and satellite technology missions.

Key Responsibilities

  • Design, develop, and test advanced aerospace systems and components.
  • Conduct research and analysis to support ongoing space exploration projects.
  • Collaborate with multidisciplinary teams to ensure mission success and technical excellence.
  • Maintain high standards of quality control and safety protocols in laboratory environments.
  • Document technical processes and contribute to project reports for senior management.
  • Participate in the integration and testing of satellite subsystems and ground support equipment.

Why Apply

Joining ISRO offers a unique opportunity to work at the forefront of space technology and national development. Employees benefit from a professional environment, competitive pay scales, and the chance to contribute to prestigious national projects that have a global impact.

Important Dates

  • Application Start: 27 August 2026
  • Application End: 16 September 2026
  • CBT Exam Date: 19 October 2026

Quick Facts

  • Vacancy Count: 175
  • Location: All India
  • Category: Engineering Recruitment

ISRO ICRB Scientist Engineer Exam Date 2026 Overview

Registration Date
27 Aug 2026 – 16 Sep 2026
Exam Date
19 Oct 2026
Salary
Level 10
Vacancies
175
Eligibility
BE/B.Tech or equivalent
Application Link

Vacancy Details

  • Electronics: 99 Posts
  • Mechanical: 52 Posts
  • Computer Science: 21 Posts
  • Additional posts at PRL: 3

How to Apply

  1. Visit the official ISRO recruitment portal at isro.gov.in.
  2. Navigate to the ICRB recruitment section to find the relevant advertisement.
  3. Register using a valid email ID and mobile number to generate login credentials.
  4. Fill in the online application form with accurate personal and educational details.
  5. Upload scanned copies of your photograph and signature as per the specified dimensions and file size.
  6. Pay the required application fee through the provided online payment gateway.
  7. Submit the completed application form and download the confirmation page.
  8. Keep a printed copy of the submitted application for future reference and verification.

Cutoff Marks

Cut-off marks will be determined by the board based on the performance of candidates in the CBT.

Application Fee

Details regarding the application fee are specified in the official notification. Candidates are advised to check the payment portal for category-wise fee structures and payment modes.

Age Limit

As per ISRO recruitment rules for Scientist/Engineer 'SC' posts.

Selection Process

The selection process for the Scientist/Engineer 'SC' post involves a two-stage approach. First, candidates must appear for a Computer Based Test (CBT) which evaluates their technical knowledge and aptitude. The test consists of discipline-specific questions and general aptitude sections. Candidates who qualify in the written test are then shortlisted for a personal interview. The final selection is based on the combined performance in the written examination and the interview process.

Exam Pattern

The CBT consists of two parts. Part A includes 80 discipline-specific multiple-choice questions to be completed in 90 minutes, carrying 80 marks. Part B contains 15 aptitude-based multiple-choice questions to be completed in 30 minutes, carrying 20 marks. The total duration is 120 minutes for 100 marks.

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Organization

The Indian Space Research Organisation (ISRO) stands as the preeminent national space agency of India, headquartered in the bustling technology hub of Bengaluru, Karnataka. Operating under the aegis of the Department of Space, which reports directly to the Prime Minister of India, ISRO has cemented its global reputation as a pioneer in cost-effective space exploration and advanced satellite technology. Since its inception, the organization has consistently demonstrated India's growing prowess in space science, contributing significantly to national development through satellite-based communication, remote sensing, and meteorological forecasting. ISRO's primary mission is to harness space technology for the benefit of the nation, providing critical data for agriculture, disaster management, weather monitoring, and urban planning. The organization is perhaps best known for its historic achievements, such as the Chandrayaan missions to the Moon, the Mars Orbiter Mission (Mangalyaan), and the highly successful Polar Satellite Launch Vehicle (PSLV) program, which has become a preferred choice for launching commercial satellites from various countries worldwide. The operational structure of ISRO involves a vast network of specialized centers across India. These include the Vikram Sarabhai Space Centre (VSSC) for rocket development, the U R Rao Satellite Centre (URSC) for satellite design and construction, and the Satish Dhawan Space Centre (SDSC) in Sriharikota, which serves as the primary spaceport for all major launches. Each of these centers plays a pivotal role in the end-to-end mission lifecycle, from conceptual design and hardware fabrication to launch operations and post-launch tracking. Beyond its scientific contributions, ISRO is a major employer of India's top scientific and engineering talent. Recruitment for positions such as Scientist/Engineer 'SC' is highly competitive, reflecting the organization's commitment to excellence and innovation. Candidates aspiring to join ISRO undergo rigorous selection processes, including written examinations and technical interviews, ensuring that only the most qualified individuals contribute to the country's aerospace ambitions. The organization also places immense emphasis on academic collaboration and knowledge sharing, partnering with universities and research institutions to foster a culture of innovation among the youth. In recent years, ISRO has shifted focus toward human spaceflight through the Gaganyaan program, aiming to demonstrate India's capability to send humans into low Earth orbit. This ambitious project underscores the agency's evolution from a purely scientific research body to a multifaceted aerospace leader capable of undertaking complex, high-stakes missions. Furthermore, ISRO's commitment to international cooperation has facilitated numerous joint missions with global space agencies, including NASA, ESA, and Roscosmos, reinforcing India's position as a collaborative and responsible power in outer space. As the global space economy expands, ISRO is also pivoting toward commercialization through NewSpace India Limited (NSIL), the commercial arm tasked with transferring technologies and promoting the private space industry in India. By bridging the gap between cutting-edge research and commercial applications, ISRO is not only securing India's strategic interests but also driving economic growth through innovation. Whether it is through the development of indigenous navigation systems like NavIC or the deployment of high-resolution Earth observation satellites, ISRO continues to push the boundaries of what is possible, serving as a beacon of inspiration for millions of Indians and space enthusiasts around the world. The organization's journey from humble beginnings to a global space leader is a testament to the dedication, resilience, and brilliance of the scientific community in India.

Frequently Asked Questions

The Computer Based Test (CBT) for the Scientist/Engineer 'SC' post is scheduled to be held on 19 October 2026. Candidates should monitor the official ISRO recruitment page for any further updates regarding the exam schedule or venue details.

The examination is conducted as a Computer Based Test (CBT). It will be held at various test centers across 37 cities in India. Ensure you are familiar with the online test format before the exam date.

No, the application window is closed. The online registration and fee payment process concluded on 16 September 2026 at 11:55 PM. There are no extensions mentioned on the official website.

The exam consists of two parts: Part A includes 80 discipline-specific MCQs (90 minutes, 80 marks), and Part B includes 15 aptitude MCQs (30 minutes, 20 marks). The total duration is 120 minutes for 100 marks.

There are a total of 175 vacancies. The breakdown is 99 posts for Electronics, 52 for Mechanical, and 21 for Computer Science at ISRO centers, plus one post each in these three disciplines at the Physical Research Laboratory (PRL).

Candidates must hold a BE/B.Tech degree or an equivalent qualification in the relevant engineering discipline (Electronics, Mechanical, or Computer Science) from a recognized university or institution to be eligible for the Scientist/Engineer 'SC' position.

Admit cards or call letters will be sent directly to the registered email ID of the shortlisted candidates. Keep checking your email inbox and the official ISRO website regularly for updates regarding the release of hall tickets.

No, no travel allowance is paid for attending the written test. However, candidates called for the interview are reimbursed for second-class train fare by the shortest route from the city entered in their application form.
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