The Indian Space Research Organisation (ISRO), a leading national space agency under the Government of India’s Department of Space, is offering a wide range of job opportunities through ISRO Recruitment 2025. These positions are ideal for individuals seeking rewarding careers in various technical fields. This guide is designed to provide detailed information about the upcoming ISRO recruitment processes and job prospects, helping aspiring candidates navigate the opportunities available.
The Indian Space Research Organisation (ISRO) has released the official notification for ISRO Recruitment 2025 to fill Scientist/Engineer positions in Electronics, Mechanical, and Computer Science disciplines. In this article, we provide comprehensive details about the ISRO Scientist/Engineer Recruitment 2025, including eligibility, selection process, and how to apply.
Latest Updates:
- The ISRO Scientist/Engineer recruitment for 2025 is underway, with an exam tentatively scheduled for September 14, 2025
- Indian Space Research Organisation has released the ISRO Scientist recruitment 2025 notification at the official website.
- Candidates applied for the ISRO Scientist recruitment from June 24 to July 14.

ISRO Recruitment Highlights
Below are the essential highlights of the ISRO Recruitment 2025 examination:
| Particulars | Details |
|---|---|
| Organization Name | Indian Space Research Organisation |
| Post | Scientist Engineer |
| Advt. No. | Advt. No. ISRO:ICRB:01(EMC):2025Advt. No. ISRO:ICRB:02(EMC):2025 |
| Location | (URSC), and ISRO Telemetry Tracking and Command Network Bengaluru |
| Total Vacancies | 390 |
| Application Start Date | May 10, 2025 (Advt. No. ISRO:ICRB:01(EMC):2025) May 27, 2025 (Advt. No. ISRO:ICRB:02(EMC):2025) June 24, 2025 (Advt. No.ISRO:ICRB:03(CEPO):2025) |
| Last Date to Apply | May 30, 2025 (Advt. No. ISRO:ICRB:01(EMC):2025) June 16, 2025 (Advt. No. ISRO:ICRB:02(EMC):2025) July 14, 2025 (Advt. No. ISRO:ICRB:03(CEPO):2025) |
| Exam Dates | September 14, 2025 (Tentative) |
| Exam Level | National |
| Exam Frequency | As per the requirements |
ISRO Recruitment Notification
The official ISRO Scientist recruitment notification is now available on the website. It includes important information such as eligibility criteria, selection procedure, and other key details for the Scientist Engineer post. Candidates can download the relevant notification PDFs from the table below.
| Unit | ISRO Scientist Notification PDF |
|---|---|
| Scientist Engineer (Advt. No. ISRO:ICRB:01(EMC):2025) | Download Here |
| Scientist Engineer (Advt. No. ISRO:ICRB:02(EMC):2025) | Download Here |
| Scientist Engineer (Advt. No. ISRO:ICRB:03(CEPO):2025) | Download Here |
ISRO Recruitment Important Dates
The official notification for ISRO Recruitment 2025 has unveiled the significant dates that aspiring candidates need to keep in mind. Let’s take a glance at the crucial dates for the ISRO Scientist Recruitment 2025, conveniently presented in the table below.
| Event | Dates |
| Start Date for Registration | May 10, 2025 (Advt. No. ISRO:ICRB:01(EMC):2025) May 27, 2025 (Advt. No. ISRO:ICRB:02(EMC):2025) June 24, 2025 (Advt. No.ISRO:ICRB:03(CEPO):2025) |
| Last Date for Registration | May 30, 2025 (Advt. No. ISRO:ICRB:01(EMC):2025) June 16, 2025 (Advt. No. ISRO:ICRB:02(EMC):2025) July 14, 2025 (Advt. No. ISRO:ICRB:03(CEPO):2025) |
| Exam Date | September 14, 2025 (Tentative) |
ISRO Recruitment Application Fees
The Indian Space Research Organisation (ISRO) has published the application fee structure for ISRO Recruitment 2025. As per the official notification, candidates belonging to Women, SC, ST, Ex-Servicemen, and Persons with Benchmark Disabilities (PwBD) categories are fully exempted from paying the application fee.
| Category | Application Fee | Payment Mode |
|---|---|---|
| Women, SC, ST, Ex-Servicemen, PwBD | Exempted (No Fee) | Not Applicable |
| All Other Candidates | ₹250 | Internet Banking, UPI, Debit/Credit Card (India) |
Payment Method
- Exam Fee Payment: Only through online modes such as Debit Card, Credit Card, Net Banking, or UPI.
Refund Rules
- Candidates who appear in the exam/interview will receive their fees refunded as per the specified refund policy.
For the latest updates and further details, you can check the official ISRO website.
ISRO Recruitment Vacancy
ISRO Scientist Vacancy 2025 (ISRO:ICRB:03(CEPO):2025)
| Post Code No. | Name of the Post | Total Number of Vacancies |
|---|---|---|
| BE004 | Scientist/Engineer ‘SC’ (Civil) | 18 |
| BE005 | Scientist/Engineer ‘SC’ (Electrical) | 10 |
| BE006 | Scientist/Engineer ‘SC’ (Refrigeration & Air Conditioning) | 9 |
| BE007 | Scientist/Engineer ‘SC’ (Architecture) | 1 |
| BE004A | Scientist/Engineer ‘SC’ (Civil) – Autonomous Body [PRL] | 1 |
ISRO Scientist Vacancy 2025 ( Advt. No. ISRO:ICRB:01:(EMC):2025)
| Post Number | Name of Post | Number of Vacancies |
|---|---|---|
| 20 | Forestry and Ecology | 02 |
| 21 | Geoinformatics | 02 |
| 22 | Geology | 05 |
| 23 | Geophysics | 02 |
| 24 | Urban Studies | 06 |
| 25 | Water Resources | 04 |
| 26 | Geoinformatics | 10 |
ISRO Scientist Engineer Vacancy 2025 for Scientist/Engineer (Advt No. ISRO:ICRB:02(EMC):2025)
| Post Code | Discipline | No. of Vacancies |
|---|---|---|
| BE001 | Scientist/Engineer SC (Electronics) | 113 |
| BE002 | Scientist/Engineer SC (Mechanical) | 160 |
| BE003 | Scientist/Engineer SC (Computer Science) | 44 |
| BE001A | Scientist/Engineer SC (Electronics – PRL) | 2 |
| BE003A | Scientist/Engineer SC (Comp. Sci – PRL) | 1 |
ISRO Recruitment Eligibility Criteria
Before proceeding with the recruitment process, candidates are advised to carefully review the eligibility criteria. The following requirements regarding educational qualifications and age limits must be fulfilled:
Educational Qualification
For ISRO Scientist Recruitment 2025, individuals holding a BE/BTech degree in Electronics, Mechanical, or Computer Science disciplines are eligible to apply for the position of Scientist/Engineer ‘SC’.
| Post Name | Educational Qualification | Age Limit |
| Scientist/ Engineer – SC | M.E/ M.Tech/ M.Sc (Engg) or equivalent in relevant discipline with an aggregate minimum of 60% or CGPA/ CPI grading of 6.5 on a point scale with pre-eligibility of B.E/ B.tech or equivalent qualification with an aggregate minimum 65% (average all semester) or CGPA/CPI grading of 6.84 on a 10 point scale. | 18-30 years |
| Scientist/ Engineer – SC | M.Sc or equivalent Post Graduate Degree in relevant discipline with an aggregate minimum of 60% or CGPA/ CPI grading of 6.84 on a 10-point scale. | 18-30 years |
| Technical Assistant | SSLC/SSC Pass or its equivalent + 03 years Experience in well well-established Hotel/ Canteen | 18-28 years |
| Scientific Assistant | Graduate + First Class Master’s degree in Library Science/ Libary & Information Science or equivalent from a recognized university/institution. | 18-35 years |
| Library Assistant | SSLC/SSC Pass or its equivalent + 03 years Experience in well well-established Hotel/ Canteen | 18-35 years |
| Technician – B | SSLC/SSC/ Matriculation + ITI/ NTC/ NAC in relevant trade from NCVT | 18-35 years |
| Fireman – A | SSCLC/SSC Pass or its equivalent | 18-25 years |
| Cook | SSLC/SSC Pass or its equivalent + 03 years Experience in well established Hotel/ Canteen | 18-35 years |
| Light Vehicle Driver ‘A’ | SSLC/SSC Pass or its equivalent + 03 years Experience as a Light Vehicle Driver | 18-35 years |
| Heavy Vehicle Driver | SSLC/SSC Pass or its equivalent + 05 years Experience, out of which a minimum of 03 years as a heavy vehicle Driver, and the balance period driving experience of light motor vehicle | 18-35 years |
Age Limit
As per the information provided in the ISRO Scientific Recruitment Notification 2023, applicants should ensure that their age is not more than 28 years. Moreover, some groups like the Serving Central Govt. Employees, ex-servicemen, and persons with benchmark disabilities are eligible for age relaxation as per the orders issued by the Government of India.
Points to consider:
- 1. The minimum age limit for candidates is 28 years.
- 2. The age adopted is applicable based on specific guidelines issued by the Government of India.

How to Fill ISRO Recruitment Form
Indian Space Research Organization (ISRO) is soon releasing a recruitment notification for various posts in the Human Space Flight Center (HSFC).
Application Process:
- Read the Notification: Before applying, carefully read the official notification for details about the recruitment.
- Eligibility Criteria: Ensure you meet the eligibility requirements for the positions you are applying for.
- Document Preparation: Gather all necessary documents, including:
- Handwriting samples
- ID proof
- Address details
- Basic information
4. Scan Documents: Prepare scanned copies of the following:
- Handwriting samples
- ID proof
- Address details
- Basic information
5. Application Submission:
- Before submitting, review the application form carefully to ensure all information is correct.
- If an application fee is required, make sure to pay it. Your application will not be complete without the fee.
6. Final Submission: After applying, take a printout of the final submitted form for your records.
Make sure to stay updated with any announcements regarding the recruitment process by visiting the official ISRO website.
ISRO Recruitment Application Process
Candidates who are interested in applying for ISRO recruitment can access the application form exclusively through the official website. Application forms will not be available offline. To complete the application process, individuals can follow the step-by-step instructions provided below:
- Visit the official ISRO website or click on “Apply Online for ISRO”.
- Locate and click on the link for the ISRO application form.
- Fill out all sections of the application form diligently, ensuring that all necessary details are accurately provided.
- Upload any required documents as specified to finalize your application submission.
- Take a moment to review all entered information before making your final submission.
Note: To ensure the successful submission of their application form, every candidate must make an online payment of the prescribed application fee.
There is a non-refundable Application Fee of Rs. 250/- for each application. However, initially, all candidates have to uniformly pay Rs. 750/- per application as a Processing fee. The Processing fee will be
fully refunded for Women/SC/ST/PWBD/Ex-Servicemen candidates and Rs. 500/- after deducting the application fee in respect of all other candidates.
ISRO Recruitment Admit Card
The ISRO recruitment admit cards are made available exclusively online. A notification containing the download link for the ISRO recruitment admit card will be sent to the candidate’s registered email address. Therefore, it is crucial to ensure that you have an active and accessible email address throughout the registration process. Note that the download link for the ISRO recruitment 2025 admit card will only be shared with candidates who successfully qualify for each examination stage.
To obtain your ISRO recruitment admit card, kindly follow these steps:
- Visit the official website of ISRO.
- Locate and click on the designated link for downloading the ISRO Scientist Engineer admit card.
- Enter your login credentials as required.
- Once logged in, you will be able to access and download your respective admit card.
Exam Centers
- Bangalore
- Chennai
- Guntur
- Thiruvananthapuram
ISRO Recruitment Syllabus
Upon registering for the recruitment process, candidates are required to familiarize themselves with the designated exam syllabus outlined by ISRO.
For the positions of Assistants, UDC (Upper Division Clerk), and Stenographers, the syllabus comprises the following subjects:
- Quantitative Aptitude
- General Knowledge
- General Intelligence & Reasoning Ability
ISRO conducts the Scientist Engineer examination in various fields, including Mechanical Engineering, Civil Engineering, Computer Science Engineering, and Electronics Engineering. The syllabus for each field is provided below:
| Subjects | ISRO Scientist Engineer Syllabus |
| Syllabus for Electronics Engineering | Digital circuits Microprocessor Control Systems Signals and Systems Microwave Engineering Electromagnetics Communications Electronic Devices Networks Analog Circuits Engineering Mathematics |
| Syllabus for Mechanical Engineering | Engineering Mechanics Engineering Materials Manufacturing (Production) Industrial Engineering Machine Design Theory of Machines Vibrations Strength of Materials Fluid Mechanics Heat-Transfer Thermodynamics Engineering Mathematics |
| Syllabus for Computer Engineering | Database Compiler Design Theory of computation Microprocessor Programming Data Structures Algorithms Computer Organization Digital Logic Computer Networks Operating Systems Software Engineering Web Technology Image processing Engineering Mathematics |
| Syllabus for Civil Engineering | Transportation Engineering Solid Mechanics Foundation Engineering Hydrology Irrigation Environmental Engineering Fluid Mechanics Hydraulics Design of Steel Structures Solid Mechanics Structural Engineering Surveying (Geometrics) Engineering Mathematics |
ISRO Recruitment Exam Pattern
The written test for ISRO recruitment serves as a qualifying factor, and the marks obtained in this test will not be considered when preparing the final merit list. The specific exam pattern for ISRO recruitment depends on the positions applied for by the candidates, as it varies and is not standardized across all exams. However, it is important to note that all the questions in the exam will be derived from the syllabus prescribed by the officials.
| Part | Test | Marks | Duration |
| I | Area/Discipline Specific part | 60 | 75 minutes |
| II | Aptitude/Ability Tests | 20 | 30 minutes |
| III | Descriptive Questions | 20 |
For every incorrect answer, a negative mark of 1/3 mark will be implemented, resulting in a deduction of 1 mark per wrong answer.
ISRO Recruitment Answer Key
Once the written exam conducted by ISRO concludes, the organization will subsequently publish the answer key for each branch of engineering. This answer key serves as a valuable resource for candidates, allowing them to estimate their probable scores and make necessary preparations for the next stage of the selection process. Moreover, ISRO provides candidates with the option to raise objections, accompanied by valid justifications, within a period of 5 days from the release date of the answer key.
To obtain the ISRO Answer Key, follow these steps:
- 1. Visit the official website of ISRO.
- 2. Locate and click on the link specifically designated for the ISRO recruitment answer key.
- 3. Enter your login details as required.
- 4. Download your answer key through the provided means.
ISRO Recruitment Result
After the release of the answer key, ISRO will announce the recruitment results. Candidates will have the opportunity to check their ISRO recruitment results for each stage of the examination, encompassing the written exam and interview. It is important to note that the result can only be accessed online.
To check your ISRO Recruitment Result, adhere to the following steps:
- 1. Access the official website of ISRO.
- 2. Click on the designated result link.
- 3. Provide the necessary login details.
- 4. The ISRO Result 2025 will then be displayed on your screen.
ISRO Recruitment Salary Structure
In addition to the basic salary, selected Scientists/Engineers in ISRO recruitment will receive various benefits from the central government of India. These benefits include Travel Allowance, Dearness Allowance, House Rent Allowance, other allowances, and retirement benefits. The monthly salary range for different ISRO scientist engineers is provided below:
ISRO Scientist Salary Revised with Grade Pay
The salary and allowances for ISRO Scientist Engineers have been revised as per the 7th Pay Commission. The monthly basic pay has been increased to INR 15,600 with a grade pay of INR 6,600. The maximum monthly salary for an ISRO Scientist Engineer is now INR 80,000, including the corresponding increase in the grade pay. Detailed information is provided below.
ISRO Scientist Engineer Allowances
- The dearness allowance is revised twice a year. As of 2021 records, the Dearness Allowance for an ISRO Scientist Engineer stands at 113% per month.
- Housing Rent Allowance (HRA) allowances are determined based on the city of posting, following the rules of the Government of India. The HRA allowances provided to employees range from 10% to 30% of the basic pay.
- Transport allowance ranges from INR 400 to INR 3,200, depending on the grade of pay and the city of posting.
- Dearness allowance is also applied to the transport allowance.
Objectives of ISRO
The Indian Space Research Organization (ISRO) is India’s national space agency, established in 1969. Here are the main aims of ISRO:
- Conducts scientific space exploration and research, including studying Earth’s atmosphere and exploring celestial bodies.
- Develops space technology for various applications, including designing, building, and launching satellites, rockets, and space vehicles.
- Aims to harness space technology for practical applications such as remote sensing, satellite communication, weather forecasting, telemedicine, and broadcasting.
- Aims to achieve self-reliance in space technology and reduce dependence on other nations.
- Fosters international collaboration with international space agencies for cooperation in space exploration, research, and technology development.
- Aims to develop human spaceflight capabilities and send Indian astronauts into space.
- Promotes space science and technology in India by nurturing and developing skilled human resources.
- Leverages space technology for commercial applications, including satellite-based services for sectors like agriculture, urban planning, and transportation.
- Supports national security and strategic interests through space-based assets and capabilities.
- Inspires and engages the youth by showcasing India’s achievements in space exploration and technology.
ISRO Recruitment Preparation Tips
Here are 10 preparation tips for ISRO Recruitment 2025 that you may find helpful:
- Understand the Exam Pattern: Familiarize yourself with the sections, marks distribution, and time allocation to structure your preparation effectively.
- Analyze the Syllabus: Go through the official syllabus thoroughly to identify key topics and prioritize them in your study plan.
- Create a Study Schedule: Design a realistic and consistent study routine, allocating dedicated time to each subject and topic.
- Practice Previous Year Question Papers: Solve past papers to understand the exam format and recognize commonly asked questions.
- Take Mock Tests: Regular mock tests help evaluate your preparation, improve time management, and highlight areas for improvement.
- Focus on Core Concepts: Build a strong grasp of fundamental topics, especially in Mathematics, General Science, and Reasoning Ability.
- Stay Updated with Current Affairs: Keep track of current developments in science, technology, and general knowledge relevant to ISRO’s domain.
- Refer to Recommended Books/Resources: Use standard textbooks and study materials suggested by experts or past candidates for comprehensive learning.
- Join Online Forums & Communities: Participate in forums or social media groups to exchange information, strategies, and motivation with fellow aspirants.
- Maintain Good Health & a Positive Mindset: Balance your preparation with proper sleep, regular exercise, healthy eating, and a positive attitude.
Career Growth at ISRO
Training Programs
ISRO offers various training programs to help employees improve their skills. These include:
- Technical Training: This is for engineers and scientists to learn about satellite technology, space science, and engineering systems.
- Management Training: Workshops focus on building leadership and project management skills.
- Internships: Students and fresh graduates can gain practical experience through internships, while researchers may have fellowship opportunities for innovative projects.
Promotion Opportunities
ISRO provides clear paths for employees to advance in their careers, based on:
- Performance Reviews: Regular assessments help decide who gets promoted. Hardworking employees are recognized for their efforts.
- Experience: Gaining experience over time can lead to better positions.
- Training Participation: Taking part in training programs can also boost chances for promotion, as ISRO encourages continuous learning.
Work Culture
ISRO has a positive work culture known for:
- Teamwork: Employees work together in teams from different fields, promoting collaboration.
- High Standards: There’s a strong focus on doing excellent work in all projects.
- Work-Life Balance: While the job can be demanding, ISRO supports a healthy work-life balance with flexible hours.
For more details on ISRO’s training programs, promotions, and work culture, you can visit ISRO Careers or Life at ISRO.
Conclusion
In conclusion, ISRO recruitment offers a unique opportunity for candidates interested in space technology and research. With a range of positions available, including scientific and technical roles, ISRO aims to attract talented individuals dedicated to advancing India’s space program. The recruitment process is competitive, emphasizing the need for relevant qualifications and skills, while also highlighting ISRO’s commitment to fostering innovation and scientific excellence. Successful candidates can expect not only competitive salaries and benefits but also the chance to contribute to groundbreaking projects that have national and global significance. For more details on ISRO recruitment, including eligibility criteria and application procedures, you can visit ISRO’s official website.
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Frequently Asked Questions (FAQ’s)
What are the eligibility criteria for the ISRO Scientist/Engineer ‘SC’ position?
Ans. To be eligible for the ISRO Scientist/Engineer ‘SC’ position, candidates should possess a BE/BTech degree in disciplines like Electronics, Mechanical, or Computer Science.
How can I apply for ISRO Recruitment 2025?
Ans. Candidates can apply for ISRO Recruitment 2025 by visiting the official website of ISRO and following the instructions provided in the application form.
Is there any age relaxation available for certain categories?
Ans. Yes, as per Government of India orders, certain categories such as Serving Central Govt employees, Ex-Servicemen, and Persons with Benchmark Disabilities are eligible for age relaxation. Please refer to specific notifications or guidelines issued by ISRO.
What subjects should I focus on while preparing for the ISRO examination?
Ans. The subjects that candidates should focus on while preparing include Quantitative Aptitude, General Knowledge, General Intelligence, and Reasoning Ability. Additionally, depending on your field of specialization (such as Mechanical Engineering or Computer Science Engineering), you need to cover relevant technical subjects mentioned in the syllabus.
What are the job opportunities in ISRO?
Ans. ISRO offers several job opportunities every year, like Technician B, Technical Assistant, Scientist /Engineer, etc.