ISRO Scientist Engineer Recruitment 2026: Indian Space Research Organisation (ISRO), Department of Space, Government of India has released Advertisement No. ISRO:ICRB:03(EMC):2026 for recruitment of Scientist/Engineer 'SC' in Electronics, Mechanical and Computer Science disciplines. A total of 175 vacancies have been announced across constituent ISRO Centres and the Physical Research Laboratory (PRL).
Candidates having the prescribed B.E. / B.Tech or equivalent qualification with minimum 65% aggregate marks or CGPA 6.84/10 can apply. Online registration started on 27 August 2026 and will remain open up to 16 September 2026 at 11:55 PM. The age limit is 28 years as on 16 September 2026. Selected candidates will be appointed in Pay Level-10 with a minimum basic pay of Rs. 56,100 per month.
ISRO Scientist Engineer Recruitment 2026 - Overview
| Organization | Indian Space Research Organisation (ISRO) |
| Department | Department of Space, Government of India |
| Recruiting Authority | ISRO Centralised Recruitment Board (ICRB) |
| Advertisement No. | ISRO:ICRB:03(EMC):2026 |
| Advertisement Date | 27 August 2026 |
| Post Name | Scientist/Engineer 'SC' |
| Disciplines | Electronics, Mechanical and Computer Science |
| Total Vacancies | 175 |
| Qualification | B.E. / B.Tech or Equivalent in Relevant Engineering Discipline with Minimum 65% Marks or CGPA 6.84/10 |
| Age Limit | 28 Years |
| Age Calculation Date | 16 September 2026 |
| Pay Level | Level-10 |
| Minimum Basic Pay | Rs. 56,100 Per Month |
| Application Fee | Rs. 250; Initial Processing Fee Payment Rs. 750 |
| Application Mode | Online |
| Application Start Date | 27 August 2026 |
| Last Date to Apply | 16 September 2026 up to 11:55 PM |
| Selection Process | Written Test / CBT + Interview |
| Official Website | www.isro.gov.in |
ISRO Scientist Engineer Recruitment 2026 Important Dates
| Event | Date |
|---|---|
| Advertisement Date | 27 August 2026 |
| Online Registration Start Date | 27 August 2026 |
| Last Date for Online Registration | 16 September 2026 |
| Application Closing Time | 11:55 PM |
| Last Date for Application Fee Payment | 16 September 2026 |
| Age Calculation Date | 16 September 2026 |
ISRO Scientist Engineer Vacancy 2026 - Post Details
ISRO has announced 175 Scientist/Engineer 'SC' vacancies. This includes 172 vacancies in constituent ISRO Centres and three vacancies in the Physical Research Laboratory, an autonomous body under the Department of Space.
| Post Code | Post Name | Vacancies |
|---|---|---|
| BE001 | Scientist/Engineer 'SC' - Electronics | 99 |
| BE002 | Scientist/Engineer 'SC' - Mechanical | 52 |
| BE003 | Scientist/Engineer 'SC' - Computer Science | 21 |
| BE001A | Scientist/Engineer 'SC' - Electronics - PRL | 1 |
| BE002A | Scientist/Engineer 'SC' - Mechanical - PRL | 1 |
| BE003A | Scientist/Engineer 'SC' - Computer Science - PRL | 1 |
| Total | 175 | |
The notified vacancies are tentative. ISRO may increase or decrease the number of vacancies by issuing a corrigendum on its official website.
ISRO Scientist Engineer Qualification 2026
Candidates must possess the prescribed B.E. / B.Tech or equivalent Engineering Degree with a minimum aggregate of 65% marks or CGPA 6.84/10.
| Post | Educational Qualification |
|---|---|
| Scientist/Engineer 'SC' - Electronics | B.E. / B.Tech or equivalent in Electronics & Communication Engineering with minimum 65% marks or CGPA 6.84/10 |
| Scientist/Engineer 'SC' - Mechanical | B.E. / B.Tech or equivalent in Mechanical Engineering with minimum 65% marks or CGPA 6.84/10 |
| Scientist/Engineer 'SC' - Computer Science | B.E. / B.Tech or equivalent in Computer Science Engineering with minimum 65% marks or CGPA 6.84/10 |
The same educational qualification requirements apply to the corresponding Electronics, Mechanical and Computer Science vacancies notified for PRL.
ISRO Allied Engineering Discipline Eligibility 2026
The advertisement states that allied B.E. / B.Tech disciplines acceptable under Electronics, Mechanical and Computer Science are specified separately in the Frequently Asked Questions issued by ISRO.
Candidates having an allied Engineering branch should therefore verify the official ISRO FAQ before applying instead of assuming equivalence.
ISRO Degree Completion Requirement 2026
The Engineering Graduation must have been completed within the stipulated duration of the course prescribed by the University.
ISRO 65 Percent Marks and CGPA Rule 2026
Where a University mentions both CGPA and percentage in the Degree Certificate or Consolidated Marksheet, at least one of the two must satisfy the ISRO eligibility requirement.
- Minimum Percentage: 65%
- Minimum CGPA: 6.84/10
If only CGPA is mentioned in the Degree Certificate or Consolidated Marksheet, the CGPA itself must satisfy the ISRO requirement.
Conversion of CGPA into percentage merely for determining eligibility is not permitted, even if the concerned University or Institution provides a conversion formula.
ISRO Dual Integrated Degree Eligibility 2026
For Dual / Integrated Degree programmes, ISRO has prescribed specific rules for determining the applicable graduation-level percentage or CGPA.
- If separate Graduation and Post-Graduation CGPA / percentage is shown, the Graduation-level figure will be considered.
- If one common CGPA / percentage is shown for the entire integrated programme, the final common CGPA / percentage will be considered.
- If the Degree Certificate does not prescribe a CGPA / percentage, the cumulative figure shown in the Final / Consolidated Marksheet for the entire programme will be considered.
Who Can Apply for ISRO Scientist Engineer Recruitment 2026?
- Candidates applying for Electronics must possess the prescribed Electronics & Communication Engineering qualification.
- Candidates applying for Mechanical must possess the prescribed Mechanical Engineering qualification.
- Candidates applying for Computer Science must possess the prescribed Computer Science Engineering qualification.
- The Engineering degree must carry at least 65% aggregate marks or CGPA 6.84/10.
- Graduation must have been completed within the normal duration prescribed by the University.
- Only Indian nationals need to apply.
ISRO Scientist Engineer Age Limit 2026
| Particular | Age |
|---|---|
| Maximum Age | 28 Years |
| Age Calculation Date | 16 September 2026 |
ISRO Scientist Engineer Age Relaxation 2026
The following candidates are eligible for age relaxation according to Government of India orders:
- Serving Central Government Civilian Employees
- Ex-Servicemen
- Persons with Benchmark Disabilities
The advertisement does not provide a separate numerical relaxation table for these categories and states that relaxation will be governed by applicable Government of India orders.
ISRO PwBD Reservation 2026
A number of vacancies under Electronics, Mechanical and Computer Science have been identified for Persons with Benchmark Disabilities, including backlog vacancies.
The recognised disability categories mentioned in the advertisement include:
- Category A - Blindness and Low Vision
- Category B - Deaf and Hard of Hearing
- Category C - Locomotor Disability
- Category D - Autism Spectrum Disorder, Intellectual Disability, Specific Learning Disability and Mental Illness
- Category E - Multiple Disabilities including Deaf-Blindness
For reservation benefits, candidates must have at least 40% of the relevant benchmark disability.
ISRO PwBD Certificate Requirement 2026
Candidates applying against a PwBD-reserved vacancy must produce a self-attested copy of the prescribed Disability Certificate at the time of Interview.
The certificate should clearly mention the percentage of disability and must be issued by a duly constituted Central or State Government Medical Board consisting of at least three members, including a specialist in the concerned disability field.
ISRO Scientist Engineer Salary 2026
| Particular | Details |
|---|---|
| Post | Scientist/Engineer 'SC' |
| Pay Level | Level-10 |
| Minimum Basic Pay | Rs. 56,100 Per Month |
In addition to Basic Pay, selected candidates will receive applicable benefits according to Government rules, including:
- Dearness Allowance - DA
- House Rent Allowance - HRA
- Transport Allowance
- Medical facilities for employee and dependents
- Subsidised canteen facility
- Limited quarters facility in lieu of HRA, subject to availability
- Leave Travel Concession
- Group Insurance
- House Building Advance
- New Pension Scheme benefits as applicable
ISRO Scientist Engineer Application Fee 2026
The notified non-refundable application fee is Rs. 250. However, all candidates are initially required to pay Rs. 750 per application as processing fee.
| Particular | Amount |
|---|---|
| Non-refundable Application Fee | Rs. 250 |
| Initial Processing Fee Payable by All Candidates | Rs. 750 |
ISRO Application Fee Refund 2026
The processing fee will be refunded only to candidates who actually appear in the Written Test / CBT.
| Candidate Category | Refund after Appearing in CBT |
|---|---|
| Women | Full Rs. 750 Refund |
| SC / ST | Full Rs. 750 Refund |
| PwBD | Full Rs. 750 Refund |
| Ex-Servicemen | Full Rs. 750 Refund |
| All Other Candidates | Rs. 500 Refund after deduction of Rs. 250 Application Fee |
No processing-fee refund will be considered if a candidate does not appear in the Written Test / CBT.
ISRO Application Fee Payment Mode 2026
The application fee must be paid online through the Bharatkosh e-Payment Gateway.
The notified payment options include:
- Internet Banking
- UPI
- Domestic Debit Card
Applicable service charges must be borne by the applicant. Payment through cash, cheque, draft, money order, IPO or other unapproved modes will not be accepted.
ISRO Scientist Engineer Selection Process 2026
The selection process consists of:
- Online Application
- Written Test / Computer Based Test
- Shortlisting for Interview
- Personal Interview
- Preparation of Final Panel
- Verification of Original Documents
ISRO Scientist Engineer Written Test Pattern 2026
The Written Test / CBT carries a total of 100 marks and consists of two parts.
| Part | Subject | Questions | Marks | Duration | Negative Marking |
|---|---|---|---|---|---|
| Part A | Area / Discipline Specific | 80 MCQs | 80 | 90 Minutes | 1/3 Mark for Each Wrong Answer |
| Part B | Aptitude / Ability Test | Maximum 15 MCQs | 20 | 30 Minutes | No Negative Marking |
| Total | - | - | 100 | 120 Minutes | - |
ISRO Part A Marking Scheme 2026
- Correct Answer: +1 Mark
- Unattempted Question: 0 Mark
- Wrong Answer: -1/3 Mark
ISRO Part B Aptitude Test 2026
The Aptitude / Ability section carries 20 marks and may contain a maximum of 15 questions based on:
- Numerical Reasoning
- Logical Reasoning
- Diagrammatic Reasoning
- Abstract Reasoning
- Deductive Reasoning
There is no negative marking in Part B.
ISRO Written Test Qualifying Marks 2026
| Category | Qualifying Criteria |
|---|---|
| Unreserved Candidates | Minimum 50% separately in Part A and Part B |
| PwBD Candidates where the Post is Reserved | Minimum 40% separately in Part A and Part B |
ISRO Scientist Engineer Interview Shortlisting 2026
Candidates will be shortlisted for Interview on the basis of Written Test performance in the ratio of 1:5, with an aggregate minimum of 10 candidates.
For reserved vacancies, additional / distinct candidates may be shortlisted up to the prescribed 1:5 ratio.
ISRO Scientist Engineer Interview Pattern 2026
The Interview carries a total of 100 marks.
| Interview Attribute | Marks |
|---|---|
| Technical / Academic Knowledge | 40 |
| General Awareness related to Area of Specialisation | 20 |
| Presentation / Communication Skill | 20 |
| Comprehension | 10 |
| Academic Achievements | 10 |
| Total | 100 |
ISRO Final Selection Qualifying Criteria 2026
| Category | Written Test / CBT | Interview | Aggregate |
|---|---|---|---|
| Unreserved | 50% | 50% | 60% |
| PwBD where Post is Reserved | 40% | 40% | 50% |
ISRO Final Merit Weightage 2026
For preparation of the final selection panel:
- Written Test / CBT Marks - 50% Weightage
- Interview Marks - 50% Weightage
ISRO Scientist Engineer Tie-Breaking Rule 2026
If two or more candidates obtain the same final merit score, the following tie-breaking rules will be applied one after another:
- Higher marks obtained in the Written Test / CBT.
- Higher marks obtained in the essential educational qualification.
- Date of Birth, with the older candidate placed higher.
ISRO Written Test Centres 2026
The Written Test / CBT is proposed to be conducted at 37 centres, including:
- Agartala
- Ahmedabad
- Bengaluru
- Bhopal
- Bhubaneshwar
- Chandigarh / Mohali
- Chennai
- Dehradun
- Delhi
- Ernakulam
- Gorakhpur
- Gurugram
- Guwahati
- Hyderabad
- Indore
- Jaipur
- Jammu
- Jodhpur
- Kanpur
- Kavaratti
- Kolkata
- Lucknow
- Mangaluru
- Mumbai
- Mysuru
- Nagpur
- Patna
- Port Blair
- Pune
- Raipur
- Ranchi
- Shillong
- Tiruchirapalli
- Thiruvananthapuram
- Varanasi
- Vijayawada
- Visakhapatnam
ISRO reserves the right to cancel or change a Written Test centre and re-allot candidates to another test centre.
ISRO Answer Key Objection Process 2026
ISRO will publish the Written Test / CBT answer keys on its website within three working days after the examination.
Candidates can submit objections with valid justification within five days from publication of the answer keys through the prescribed online link. Objections received after the deadline or through another mode will not be considered.
ISRO NOC Requirement 2026
Candidates working under Central Government, State Government, Public Sector Undertakings, Autonomous Bodies or similar organisations must obtain prior permission from their employer.
They must produce the original No Objection Certificate at the time of Interview or whenever called for by ICRB / ISRO.
A candidate failing to produce the original NOC at the Interview will not be permitted to attend the Interview.
ISRO Photograph Upload Requirements 2026
| Particular | Requirement |
|---|---|
| Photograph Type | Recent Colour Passport-size Photograph |
| Photograph Size | 4.5 cm × 3.5 cm |
| Preferred Dimensions | 200 × 230 Pixels |
| File Format | JPG / JPEG |
| File Size | 100 KB to 200 KB |
| Background | Light-coloured, preferably White |
Caps, hats and dark glasses are not acceptable. The photograph should be clear and properly visible.
ISRO Signature Upload Requirements 2026
| Particular | Requirement |
|---|---|
| Signature | Signature on White Paper using Black Ink |
| Preferred Dimensions | 140 × 60 Pixels |
| Format | JPG / JPEG |
| File Size | 80 KB to 150 KB |
The signature should not be written in capital letters.
Documents to Upload for ISRO Recruitment 2026
At the application stage, candidates are primarily required to upload:
- Recent Colour Photograph
- Scanned Signature
- Applicable SC / ST / PwBD / Ex-Servicemen supporting certificate for full processing-fee refund
Candidates must keep original documents relating to qualification, age, category, employer NOC and other eligibility claims ready for production whenever called for by ISRO.
How to Apply for ISRO Scientist Engineer Recruitment 2026
- Visit the official ISRO website at www.isro.gov.in.
- Open the Scientist/Engineer 'SC' Recruitment Advertisement No. ISRO:ICRB:03(EMC):2026.
- Read the complete advertisement and official FAQ carefully.
- Click the online application link.
- Select the appropriate Electronics, Mechanical or Computer Science post code.
- Enter all required personal information.
- Enter educational qualification details carefully.
- Provide a valid and active email ID.
- Upload the recent colour photograph.
- Upload the scanned signature.
- Upload the applicable supporting certificate for fee-refund eligibility, where required.
- Enter correct bank account details for processing-fee refund.
- Review all fields carefully before submitting the application.
- Submit the online application.
- Note and preserve the system-generated Online Registration Number.
- Proceed to the Bharatkosh e-Payment Gateway.
- Pay the initial Rs. 750 processing fee online.
- Complete the application process before 16 September 2026 at 11:55 PM.
- Keep the Registration Number and application details safely for future reference.
ISRO Scientist Engineer Posting 2026
Candidates appointed against ISRO vacancies may be posted at any Centre / Unit of the Department of Space or Indian Space Research Organisation.
Selected candidates are also liable to be transferred to another ISRO / Department of Space Centre or Unit according to organisational requirements.
ISRO Interview TA 2026
Candidates attending the Interview will be reimbursed to-and-fro Second Class Railway Fare by the shortest route from the city indicated in the online application to the Interview location, subject to the conditions prescribed by ISRO.
No TA will be paid for attending the Written Test / CBT.
ISRO Scientist Engineer Recruitment 2026 Important Instructions
- A total of 175 vacancies have been notified.
- The advertisement number is ISRO:ICRB:03(EMC):2026.
- The advertisement is dated 27 August 2026.
- Vacancies are available in Electronics, Mechanical and Computer Science.
- 172 vacancies are under constituent ISRO Centres and 3 are under PRL.
- The notified vacancy numbers are tentative.
- The essential qualification is B.E. / B.Tech or equivalent in the relevant discipline.
- Candidates must have at least 65% marks or CGPA 6.84/10.
- Graduation must have been completed within the prescribed course duration.
- Allied Engineering disciplines should be checked in the official FAQ.
- The maximum age is 28 years as on 16 September 2026.
- Applicable Government of India age relaxation is available to eligible Central Government civilian employees, Ex-Servicemen and PwBD candidates.
- Online applications started on 27 August 2026.
- The last date is 16 September 2026 at 11:55 PM.
- Applications will be accepted online only.
- A valid email ID is compulsory.
- Hall Tickets / Call Letters will be sent through the registered email ID.
- All candidates initially have to pay Rs. 750 as processing fee.
- The actual non-refundable application fee is Rs. 250.
- Women, SC, ST, PwBD and Ex-Servicemen candidates who attend the CBT receive a full refund of Rs. 750.
- Other candidates appearing in the CBT receive Rs. 500 back after deduction of the Rs. 250 application fee.
- No refund is available to candidates who do not appear in the CBT.
- Selection consists of Written Test / CBT and Interview.
- The Written Test carries 100 marks.
- Part A carries 80 marks and has 1/3 negative marking.
- Part B carries 20 marks and has no negative marking.
- Candidates will be shortlisted for Interview in the prescribed 1:5 ratio.
- The Interview carries 100 marks.
- Final selection gives 50% weightage to Written Test marks and 50% to Interview marks.
- The minimum basic pay is Rs. 56,100 per month in Pay Level-10.
- Selected candidates may be posted or transferred to any ISRO / Department of Space Centre or Unit.
- Only Indian nationals need to apply.
- Original documents must be produced at the Interview.
- Canvassing in any form will result in disqualification
