ISRO Scientist/Engineer SC Recruitment 2026
Indian Space Research Organisation · Advertisement No. ISRO:ICRB:03(EMC):2026
About this recruitment
The Indian Space Research Organisation has issued notification ISRO:ICRB:03(EMC):2026. It invites online applications for Scientist/Engineer ‘SC’ posts in Electronics, Mechanical, and Computer Science.
The posts are available at ISRO Centres and the autonomous body PRL. All posts are in Level 10 of the Pay Matrix.
How to apply and what to do now
Online registration starts on 27 August 2026 and closes on 16 September 2026. Fee payment also closes on 16 September 2026.
- Check that your degree, marks, and age meet the stated rules.
- Choose the correct discipline and post before submitting your application.
- Pay the required fee or processing fee under your candidate group.
- Keep proof of your application and payment.
- Prepare for the Written Test/CBT while waiting for its date.
Frequently asked questions
Use these answers to check the main points before you apply.
In Detail
Vacancy Details
| Post | Vacancies | Category | Pay level |
|---|---|---|---|
| Scientist/Engineer ‘SC’ (Electronics) | 99 | PwBD A | Level 10 of Pay Matrix |
| Scientist/Engineer ‘SC’ (Mechanical) | 52 | PwBD A | Level 10 of Pay Matrix |
| Scientist/Engineer ‘SC’ (Computer Science) | 21 | PwBD A | Level 10 of Pay Matrix |
| Scientist/Engineer ‘SC’ (Electronics) – Autonomous Body [PRL] | 1 | PwBD | Level 10 of Pay Matrix |
| Scientist/Engineer ‘SC’ (Mechanical) – Autonomous Body [PRL] | 1 | PwBD | Level 10 of Pay Matrix |
| Scientist/Engineer ‘SC’ (Computer Science) – Autonomous Body [PRL] | 1 | PwBD | Level 10 of Pay Matrix |
PwBD means Persons with Benchmark Disability. Reservation applies to candidates with disability of not less than 40%.
Post-wise vacancies for ISRO Scientist/Engineer SC Recruitment 2026. The notification breaks them down across 6 posts.
Post-wise Vacancies
| Post | Category | Vacancies |
|---|---|---|
| Scientist/Engineer ‘SC’ (Electronics) | PwBD A | 99 |
| Scientist/Engineer ‘SC’ (Mechanical) | PwBD A | 52 |
| Scientist/Engineer ‘SC’ (Computer Science) | PwBD A | 21 |
| Scientist/Engineer ‘SC’ (Electronics) – Autonomous Body [PRL] | PwBD | 1 |
| Scientist/Engineer ‘SC’ (Mechanical) – Autonomous Body [PRL] | PwBD | 1 |
| Scientist/Engineer ‘SC’ (Computer Science) – Autonomous Body [PRL] | PwBD | 1 |
Important Dates
| Event | Date |
|---|---|
| Opening date for online registration | 27-08-2026 |
| Closing date for online registration | 16-09-2026 |
| Last date for payment of application fee | 16-09-2026 |
| Age limit as on | 16-09-2026 |
| Written test/CBT | Date not given |
| Publication of answer keys | Within three working days of the Written Test/CBT |
| Interview date and venue | Will be told to shortlisted candidates later |
Every date Indian Space Research Organisation printed for ISRO Scientist/Engineer SC Recruitment 2026, exactly as the notification states it. A date the notice gave as a range or a month is shown in its own words rather than pinned to a day it never named.
| Event | Date |
|---|---|
| Opening date for online registration | 27 Aug 2026 |
| Closing date for online registration | 16 Sept 2026 |
| Last date for payment of application fee | 16 Sept 2026 |
| Age limit as on | 16 Sept 2026 |
| Written test/CBT | — |
| Publication of answer keys | within three working days of the Written Test/CBT |
| Interview date and venue | will be intimated to the short-listed candidates in due course |
Application Fee
The application fee is non-refundable. An initial processing fee of ₹750 is payable as stated in the notification.
| Candidate group | Amount | Refund or exemption |
|---|---|---|
| All candidates | ₹250 application fee | An initial ₹750 processing fee is payable |
| Women, SC/ST, PwBD, Ex-Servicemen | ₹0 application fee | The processing fee is refunded in full after appearing in the Written Test/CBT |
| All other candidates | ₹750 initially | ₹500 is refunded after deducting the ₹250 application fee, subject to appearing in the Written Test/CBT |
Application fee for ISRO Scientist/Engineer SC Recruitment 2026 by category, as printed in the official notification. Pay it before the last date — an application whose fee has not reached the board is not a submitted application.
| Category | Fee | Note |
|---|---|---|
| All candidates | ₹250 | Non-refundable application fee; initially ₹750 processing fee is payable |
| Women, SC/ST, PwBD, Ex-Servicemen | No fee | Exempted from application fee; processing fee refunded in full after appearing in the Written Test/CBT |
| All other candidates | ₹750 | Initially payable as processing fee; ₹500 refunded after deducting ₹250 application fee, subject to appearing in the Written Test/CBT |
Eligibility
Your maximum age must be 28 years as on 16 September 2026.
The data does not give a minimum age or any age relaxation details.
You need a BE, B.Tech, or equivalent degree in Electronics and Communication Engineering, Mechanical Engineering, or Computer Science Engineering.
You need at least 65% aggregate marks or CGPA 6.84 out of 10.
You must have completed graduation within the normal duration of the course.
Age Limit
The upper age limit is 28 years as on 16 Sept 2026.
Educational Qualification
BE/B.Tech or equivalent in Electronics & Communication Engineering, Mechanical Engineering, or Computer Science Engineering with an aggregate minimum of 65% marks or CGPA 6.84/10.
Graduation should have been completed within the stipulated duration of the course.
Exam Pattern
Selection has a Written Test/CBT followed by an Interview. The final panel gives 50% weight to each stage.
| Stage | Part or subject | Questions | Marks | Duration |
|---|---|---|---|---|
| Written Test/CBT | Area or discipline-specific part | 80 | 80 | 90 Minutes |
| Written Test/CBT | Aptitude or ability tests | Maximum 15 | 20 | 30 Minutes |
| Interview | Technical academic knowledge | Not given | 40 | Not given |
| Interview | Technical general awareness | Not given | 20 | Not given |
| Interview | Presentation and communication skill | Not given | 20 | Not given |
| Interview | Comprehension | Not given | 10 | Not given |
| Interview | Academic achievements | Not given | 10 | Not given |
Written Test/CBT marking
- Part A has 80 questions, 80 marks, and 90 Minutes.
- Part A gives +1 for a correct answer, 0 for an unattempted question, and -1/3 for a wrong answer.
- Part B has a maximum of 15 questions, 20 marks, and 30 Minutes.
- There is no negative marking in Part B.
- Candidates are shortlisted for interview in a 1:5 ratio, with an aggregate minimum of 10 candidates.
Written Test/CBT
| Section | Questions | Marks | Duration |
|---|---|---|---|
| Area/Discipline Specific Part | 80 | 80 | 90 Minutes |
| Aptitude/Ability Tests | 15 | 20 | 30 Minutes |
| Total | 95 | 100 |
Interview
| Section | Questions | Marks | Duration |
|---|---|---|---|
| Technical (Academic) Knowledge | — | 40 | — |
| General Awareness in relevance to the area of Specialisation (technical) | — | 20 | — |
| Presentation/Communication Skill | — | 20 | — |
| Comprehension | — | 10 | — |
| Academic Achievements | — | 10 | — |
| Total | — | 100 |
Selection Process
- Written Test/CBT
- Interview
- Final panel based on 50% Written Test marks and 50% Interview marks
Syllabus
| Subject | Topics |
|---|---|
| Aptitude/Ability Tests | Numerical Reasoning, Logical Reasoning, Diagrammatic Reasoning, Abstract Reasoning, and Deductive Reasoning |
| Interview | Technical academic knowledge, technical general awareness, presentation and communication skill, comprehension, and academic achievements |
| Subject | Topics |
|---|---|
| Aptitude/Ability Tests | Numerical Reasoning, Logical Reasoning, Diagrammatic Reasoning, Abstract Reasoning and Deductive Reasoning |
| Interview | Technical (Academic) Knowledge, General Awareness in relevance to the area of Specialisation (technical), Presentation/Communication Skill, Comprehension, Academic Achievements |
Admit Card, Exam Date, Result and Answer Key
- Admit Card
- ISRO has not announced a date yet. This page updates the day the notice does.
- Exam Date
- ISRO has not announced a date yet. This page updates the day the notice does.
- Result
- ISRO has not announced a date yet. This page updates the day the notice does.
- Answer Key
- within three working days of the Written Test/CBT — full details
Key Numbers
| What | As stated in the notification |
|---|---|
| Electronics vacancies | 99 |
| Mechanical vacancies | 52 |
| Computer Science vacancies | 21 |
| PRL Electronics vacancies | 01 |
| PRL Mechanical vacancies | 01 |
| PRL Computer Science vacancies | 01 |
| Written Test/CBT total marks | 100 |
| Part A questions | 80 Nos |
| Part A marks | 80 |
| Part A duration | 90 Minutes |
| Part B maximum questions | maximum 15 Nos |
| Part B marks | 20 |
| Part B duration | 30 Minutes |
| Interview shortlisting ratio | 1:5, with an aggregate minimum of 10 candidates |
| Written Test weightage in final panel | 50% |
| Interview weightage in final panel | 50% |
| Minimum basic pay | ₹56,100/- p.m. |
| Disability threshold for reservation | not less than 40% |
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Frequently Asked Questions
When does the ISRO Scientist/Engineer SC application start?
Online registration starts on 27 August 2026.
What is the last date to apply for ISRO Scientist/Engineer SC Recruitment 2026?
The last date for registration and fee payment is 16 September 2026.
What qualification is needed for ISRO Scientist/Engineer SC posts?
You need a BE, B.Tech, or equivalent degree with at least 65% marks or CGPA 6.84/10.
What is the maximum age for this ISRO recruitment?
The maximum age is 28 years as on 16 September 2026.
Is there negative marking in the ISRO Written Test/CBT?
Part A has negative marking of -1/3 for each wrong answer. Part B has no negative marking.
When will the ISRO Written Test/CBT take place?
The Written Test/CBT date has not been given.
Facts on this page are read directly from 2 official documents. Last checked 28 Aug 2026.