ISRO Assistant Exam Guide 2026
ISRO Assistant 2026 notification updates and complete exam guide. Check exam dates, vacancies, eligibility criteria, selection process, syllabus, and application details.
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| Exam Conducting Authority | Indian Space Research Organisation (ISRO) |
|---|---|
| Official Website | ISRO |
| Name of the Post | Assistant |
| Total Vacancies | 130 Assistant Post No. 1 - 113Assistant Post No. 5 - 17 |
| Notification Release Date | 27th July 2026 (10:00 AM) |
| Last Date to Apply | 16th August 2026 (11:55 PM) |
| Last Day for Payment of Fee | 16th August 2026 (11:55 PM) |
| Pay Level | Level 4 |
| Basic Pay | ₹25,500 per month |
| Exam Date | To be announced |
| Result Date | To be announced |
| Official Website | www.isro.gov.in |
📊 Post Details & Salary Structure
| Post No. | Post Name / Category | Total Vacancies |
|---|---|---|
| Post No. 1 | Assistant (at constituent ISRO Centres/Units) | 113 |
| Post No. 5 | Assistant (at Autonomous Institutions under Dept. of Space) | 17 |
| TOTAL | Assistant Vacancies | 130 |
📊 Exam Information 3
| Zone | UR | OBC | SC | ST | EWS | Total | Ex-Ser |
|---|---|---|---|---|---|---|---|
| Ahmedabad | 10 | 06 | 02 | 07 | 02 | 27 | 02 |
| Bengaluru | 14 | 03 | 03 | 05 | 01 | 26 | 03 |
| Hassan | 00 | 00 | 00 | 00 | 01 | 01 | 00 |
| Hyderabad | 07 | 00 | 02 | 01 | 03 | 13 | 03 |
| Mahendragiri | 04 | 01 | 02 | 00 | 00 | 07 | 02 |
| New Delhi | 00 | 00 | 00 | 00 | 01 | 01 | 00 |
| Sriharikota | 08 | 06 | 09 | 03 | 06 | 32 | 04 |
| Thiruvananthapuram | 04 | 00 | 01 | 00 | 01 | 06 | 00 |
| TOTAL | 47 | 16 | 19 | 16 | 15 | 113 | 14 |
📊 Exam Information 4
| Zone / Institute | UR | OBC | SC | ST | EWS | Total | Ex-Ser |
|---|---|---|---|---|---|---|---|
| Ahmedabad | 05 | 03 | 00 | 02 | 01 | 11 | 02 |
| Sriharikota (for NARL, Gadanki) | 02 | 00 | 01 | 00 | 00 | 03 | 00 |
| Thiruvananthapuram | 02 | 01 | 00 | 00 | 00 | 03 | 00 |
| TOTAL | 09 | 04 | 01 | 02 | 01 | 17 | 02 |
📊 ISRO Assistant Educational Qualification
| Post Name | Educational Qualification |
|---|---|
| Assistant | Graduation: Must have a graduation degree with a minimum of 60% marks or a CGPA of 6.32 on a 10-point scale from a recognised university Course Duration: The graduation must have been completed within the minimum stipulated duration of the course as prescribed by the university. Computer Skills: Candidates must possess proficiency in the use of computers |
📊 Exam Pattern & Marking Scheme
| Subject | Syllabus |
|---|---|
| General Knowledge | Current affairs of National & International importance History Culture Geography Science Polity Economy |
| General English | Idioms & Phrases Usage of words Meanings Antonyms |
| General Intelligence & Reasoning Ability | Missing Number Repeated Series Analogy Venn diagram Logical arrangement of Words Coding & decoding Sitting arrangement Ranking arrangement Dice Cube & Cuboid |
| Quantitative Aptitude | Number System Percentages Profit & Loss Discount Ratio & Proportion Mixer & Allegation Averages Simple & Compound interest Time & distance Time & Work Pipe & Cistern Boat & Stream Partnership |
📊 Exam Pattern & Marking Scheme
| Subject | No of Questions | Marks | Duration |
|---|---|---|---|
| General English | 50 | 50 | 120 minutes |
| Quantitative Aptitude | 50 | 50 | |
| General Intelligence & Reasoning ability | 50 | 50 | |
| General Knowledge | 50 | 50 | |
| Total | 200 | 200 | 120 minutes |
📊 Exam Pattern & Marking Scheme
| Category | Minimum Qualifying Marks |
|---|---|
| UR | 50% in each part (A, B, C & D) |
| Reserved Categories | 40% in each part (A, B, C & D) |
📊 Salary & Pay Scale Details
| Post Name | Salary Per Month | Annual Pay Scale |
|---|---|---|
| ISRO Assistant | INR 25,500/- | INR 4-5 LPA |
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📌 Our Topics Covered
- ISRO Assistant Eligibility Criteria & Age Limit 2026
- ISRO Assistant Exam Pattern & Selection Process
- ISRO Assistant Educational Qualification & Attempts
- ISRO Assistant Salary Structure & Pay Scale
- ISRO Assistant Syllabus & Preparation Guide
❓ Frequently Asked Questions
Q1.What is the educational qualification required for ISRO Assistant?
Candidate needs to have completed graduation with a minimum of 60% marks or a CGPA of 6.32 on a 10-point scale as declared by any recognized University,
Q2.What is the payscale for ISRO Assistant?
The salary of ISRO Assistant is level 4 pay (Rs 25,500 per month).
Q3.What is the selection process for ISRO Assistant?
Candidate should pass the written test and computer literacy test.
Q4.When will the ISRO Assistant Admit Card be released?
The call letter will be sent to the candidate’s registered email id if the candidate passed the initial screening test.
Q5.Who will release the ISRO Assistant Answer Key?
The Indian Space Research Organisation (ISRO) will release the Official Link to Download the Answer Key for the ISRO Assistant exam on the official portal.
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