Being employed at the Indian Space Research Organisation, ISRO is not just a job, but an opportunity to work on the cutting edge of discoveries and technologies for the benefit of mankind. If you have been motivated by ISRO’s successful missions, such as Chandrayaan and Mangalyaan, this guide will explain how to become an ISRO scientist.
1. Understanding ISRO and Its Roles
ISRO scientists work across various fields, such as satellite and rocket design, and launch vehicles like the Polar Satellite Launch Vehicle (PSLV) and Geosynchronous Satellite Launch Vehicle (GSLV).
In spacecraft development, missions like Chandrayaan and Mangalyaan. Astrophysics research involves studying cosmic phenomena using observatories like AstroSat. Remote sensing applications help monitor agriculture and climate using satellites like RISAT and Cartosat. Space exploration missions focus on ambitious projects like Gaganyaan and Aditya-L1, pushing India’s presence beyond Earth.
2. Types of Scientists ISRO Works With
Here are the primary categories of scientists you might encounter at ISRO:
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Aerospace Engineers:
Rocket, spacecraft, and satellite designers and builders. They develop propulsion, structural dynamics, and aerodynamics for safe and efficient operations of missions.
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Astrophysicists:
Scientists, who are focused on the research of heavenly bodies and other natural occurrences in space. Their work is the collection and interpretation of telescope and space probe data.
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Materials Scientists:
Specializing in research of new materials to be applied in space exploration including heat-resistant alloys and lightweight composite materials.
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Satellite Technologists:
Professionals involved in the design, analysis, and management of spacecraft are employed for communication, earth observation, and navigation.
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Cryogenic Scientists:
Professionals who operate in the area of supercooled systems for cryogenic engines are required for highly potent launch vehicles like GSLV.
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Data Scientists and Software Engineers:
Design the techniques, approaches, and tools for, and create the algorithms, machine learning models, and software systems that it needs for processing and simulating massive chunks of mission data.
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Earth Scientists and Remote Sensing Experts:
Satellite imagery is applicable when it comes to mapping, disaster planning, and response, as well as for climatic research.
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Avionics Engineers:
The branch is responsible for managing electronic systems in spacecraft such as navigation, communication, and control.
These all jobs demand different sets of skills, and appropriate educational attainment because space science is an interdisciplinary field of study.
3. Education required for the ISRO posts
A person studying to join ISRO, Source- Microsoft Designer
Here are the key academic steps:
a. High School
- Focus on STEM subjects: physics, chemistry, maths, and computer science.
- Develop methods to solve complex problems and perform analysis.
b. Undergraduate Studies
- Degree: A first-degree holder in engineering, physics, mathematics, or computer science is required.
- Preferred Fields: Engineering in Aerospace, Mechanical, Electrical/Computer Engineering, or similar fields.
- Institutions: The institutions from premier categories including IITs, NITs, or other Universities having strong engineering are preferred.
c. Postgraduate Studies
- ISRO often prefers candidates with advanced degrees.
- Degrees: Master’s or Ph.D. in relevant fields like Aeronautics, Astrophysics, Space Science, or Robotics.
- Specializations: Opt for fields directly aligned with space research.
- Some institutions, like the Indian Institute of Space Science and Technology (IIST), offer direct recruitment opportunities to ISRO for top-performing graduates.
4. Recruitment Paths to ISRO
There are several pathways to joining ISRO as a scientist:
a. ISRO Centralised Recruitment (ICRB)
ISRO regularly conducts centralized recruitment for the post of Scientist/Engineer (SC). The key features include:
- Eligibility: A BE/B.Tech degree with a minimum of 65% marks or a CGPA of 6.84/10.
- Age Limit: Generally, the age limit is 35 years, with relaxations for reserved categories.
- Exam: The recruitment process involves a written examination followed by an interview.
b. Campus Recruitment
- Top institutions like IIST, IITs, and NITs often have campus recruitment drives for ISRO.
- Exceptional students in relevant fields are selected for scientist roles.
c. Lateral Entry
- Experienced professionals from academia, research institutions, or industry with specialized expertise are sometimes recruited for advanced roles. You can check these in the careers tab on their website.
d. Internships and Research Opportunities
- Internships or research collaborations with ISRO can serve as stepping stones. These programs help students gain exposure and experience in space technology projects.
5. Preparing for the ISRO Scientist Exam
The ICRB Scientist/Engineer exam is highly competitive. Here’s how to prepare:
a. Exam Pattern
- Subjects: Core engineering discipline (e.g., Mechanical, Electronics, Computer Science).
- Format: Objective-type questions.
- Duration: 90 minutes.
b. Recommended Resources
- Textbooks: Standard engineering textbooks for core subjects.
- Previous Year Papers: Analyze patterns and practice extensively.
- Mock Tests: Take online and offline tests to improve speed and accuracy.
c. Interview Preparation
- Master fundamental concepts in your domain.
- Stay updated with ISRO’s recent missions and developments.
- Be prepared to discuss your projects, internships, and research in depth.
6. Skillsets to Cultivate
a. Technical Expertise
- Strong command over mathematics and programming.
- Proficiency in simulation tools and design software.
b. Problem-Solving and Innovation
- Ability to think critically and solve complex engineering problems.
c. Teamwork and Communication
- Collaborate effectively with interdisciplinary teams.
- Communicate scientific findings and technical ideas.
7. Career Progression at ISRO
Once you join ISRO, you’ll start as a Scientist/Engineer ‘SC.’ Career growth includes promotions to higher designations like:
- Scientist/Engineer ‘SC’ – Entry-level position for fresh recruits after B.E./B.Tech or M.E./M.Tech.
- Scientist/Engineer ‘SD’ – Next level after gaining experience, often for those with additional qualifications or research contributions.
- Scientist/Engineer ‘SE’ – Mid-level position, typically for professionals with significant experience in research, design, and development.
- Scientist/Engineer ‘SF’, ‘SG’, ‘SH’ – Higher-level positions with more responsibilities, such as leading projects and departments.
- Scientist/Engineer ‘H+’ and Distinguished Scientist – Top leadership positions involved in major mission planning, strategy, and decision-making.
- Group Director, Deputy Director, and Center Director – Senior administrative and managerial roles overseeing entire research centers or programs.
Promotion criteria often include performance, contributions to projects, and years of experience.
8. Challenges and Rewards of Working at ISRO
Working at ISRO comes with significant challenges that test its scientists’ and engineers’ dedication and resilience. The workload is highly demanding, with tight deadlines and mission-critical responsibilities, requiring individuals to work under immense pressure. Given the nature of space exploration, even the smallest errors can have major consequences, making precision and attention to detail crucial. Scientists must also continuously update their knowledge and adapt to new technologies, as advancements in space research, AI, and aerospace engineering evolve rapidly. The job often requires long hours, rigorous problem-solving, and extensive teamwork, especially during satellite launches and mission planning phases. Additionally, the highly competitive nature of ISRO means progressing through the ranks requires consistent excellence and dedication, making it a career suited for those with an unwavering passion for space science.
Despite its challenges, a career at ISRO is incredibly fulfilling and rewarding. Scientists get the rare opportunity to work on cutting-edge space missions that contribute to India’s global reputation in space exploration. From launching satellites to exploring the Moon and Mars, ISRO employees play a vital role in advancing scientific knowledge and national progress. The organization offers competitive salaries, job security, and excellent benefits, making it a prestigious and financially stable career choice. More than monetary rewards, ISRO scientists experience the pride and satisfaction of working on projects that impact millions of lives, such as satellite-based weather forecasting, navigation systems, and disaster management. Being part of ISRO means being a pioneer in space technology, making significant contributions to science, and leaving a legacy for future generations.
9. Inspirational Stories from ISRO
Inspirational Stories from ISRO, Ft. Dr. A.P.J. Abdul Kalam and Ritu Karidhal, Source- Wiki Common
a. Dr. A.P.J. Abdul Kalam
- Known as the “Missile Man of India,” Dr. Kalam started his career at ISRO, contributing to the Satellite Launch Vehicle (SLV-3) project.
b. Ritu Karidhal
- The “Rocket Woman of India,” played a pivotal role in the Chandrayaan and Mangalyaan missions.
c. Nambi Narayanan
- A pioneering scientist in cryogenic technology who overcame false espionage charges to contribute immensely to India’s space program.
d. Mylswamy Annadurai
- The “Moon Man of India,” who led Chandrayaan-1 and Mangalyaan, helping India make historic space discoveries.
e. Tessy Thomas
The “Missile Woman of India,” broke stereotypes by leading key missile and defense projects in collaboration with ISRO.
These stories underscore the dedication, resilience, and brilliance needed to succeed at ISRO.
10. Useful Resources and Links
a. Official ISRO Website
- This website contains information on recruitment, ongoing projects, and internships.
b. IIST Admissions
- This website details courses and opportunities for direct recruitment to ISRO.
c. Preparation Platforms
- Gate preparation websites and books for engineering fundamentals.
- Online forums like Quora and Reddit for insights from ISRO employees and aspirants.
Conclusion
It is never an easy feat to become an ISRO scientist for this requires one to have strong determination, focus, and hard work. With the right qualifications, improved skills on the job, and an unwavering passion for space science, you can be more productive and contribute to the inspiring mission at ISRO. Begin now and someday you may become one of the key players in determining India’s next project in space!
