1. Key Highlights of ISRO Scientist/Engineer Recruitment 2026
The Indian Space Research Organisation (ISRO) through the ISRO Centralised Recruitment Board (ICRB) has published official Advertisement No. ISRO:ICRB:03(EMC):2026 dated 27 August 2026 inviting ambitious engineering graduates for recruitment to the prestigious post of Scientist/Engineer ‘SC’. A total of 175 vacancies have been announced across Electronics & Communication, Mechanical Engineering, and Computer Science Engineering at various ISRO Centres across India and the Physical Research Laboratory (PRL), Ahmedabad. The online application portal opened on 27 August 2026 and will remain active until 16 September 2026 (11:55 PM).
Apply Online for ISRO Scientist/Engineer ‘SC’ 2026
Online registration is open for Electronics, Mechanical & Computer Science graduates.
2. Quick Overview Summary Table (संक्षिप्त विवरण तालिका)
ISRO Scientist/Engineer ‘SC’ Recruitment 2026 Summary
Toggle Overview| Recruitment Parameter | Official Notification Specifications |
|---|---|
| Organization Name | Indian Space Research Organisation (ISRO) |
| Recruiting Agency | ISRO Centralised Recruitment Board (ICRB), Department of Space (DOS) |
| Advertisement Number | ISRO:ICRB:03(EMC):2026 (Dated 27 August 2026) |
| Post Designated | Scientist / Engineer ‘SC’ (Group ‘A’ Gazetted) |
| Total Vacancies | 175 Posts (172 ISRO Centres + 3 PRL Autonomous Body) |
| Disciplines Eligible | Electronics & Communication (100), Mechanical (53), Computer Science (22) |
| Educational Qualification | BE / B.Tech or equivalent with Minimum 65% Aggregate Marks OR CGPA 6.84/10 |
| Age Limit (Crucial Date) | Max 28 Years as on 16 September 2026 (Relaxations for OBC/SC/ST/PwBD/ESM) |
| Pay Scale & Salary | Level 10 (₹56,100 – ₹1,77,500) | Basic Pay ₹56,100/mo (Gross approx ₹90,000+) |
| Selection Methodology | Written Test (CBT) + Personal Interview (50:50 Final Weightage — No GATE Score Required) |
| Application Window | 27 August 2026 to 16 September 2026 (11:55 PM) |
| Official Website | www.isro.gov.in |
3. Important Official Links & Direct Application Portal
| Official Resource / Link Description | Direct Action Link |
|---|---|
| Apply Online – Official ISRO Recruitment Portal | Apply Online |
| Official Bilingual Notification PDF (Advt ISRO:ICRB:03(EMC):2026) | Notification PDF |
| Official ISRO Recruitment FAQs (Dated 27.08.2026) | Download FAQs |
| ISRO ICRB Official Recruitment Portal Page | Official Notice Page |
| ISRO Official Careers Website | isro.gov.in/Careers |
4. Discipline-Wise Vacancy Breakdown (175 Posts)
The 175 vacancies for Scientist/Engineer ‘SC’ are categorized into posts across ISRO Centres nationwide and autonomous laboratory units at the Physical Research Laboratory (PRL), Ahmedabad:
| Post Code | Designation / Discipline | ISRO | PRL | Total |
|---|---|---|---|---|
| BE001 / BE001A | Scientist/Eng. (Electronics) | 99 | 01 | 100 Posts |
| BE002 / BE002A | Scientist/Eng. (Mechanical) | 52 | 01 | 53 Posts |
| BE003 / BE003A | Scientist/Eng. (Computer Sci.) | 21 | 01 | 22 Posts |
| Grand Total Vacancies: | 172 | 03 | 175 Posts | |
*Note: Vacancies are tentative and subject to change/revision through official corrigendum published by ISRO/ICRB.
5. Detailed Eligibility Criteria & Mandatory CGPA Rules
Candidates must possess a Bachelor's Degree in Engineering / Technology (BE / B.Tech or equivalent) in First Class from an AICTE/UGC recognized University or Institute:
Electronics (BE001 / BE001A)
- Qualifying Degree: BE/B.Tech or equivalent in Electronics & Communication Engineering / Electronics Engineering.
- Minimum Percentage: Minimum 65% aggregate marks (average of all semesters).
- Minimum CGPA: 6.84 on a 10-point scale.
Mechanical (BE002 / BE002A)
- Qualifying Degree: BE/B.Tech or equivalent in Mechanical Engineering / Mechanical & Automation.
- Minimum Percentage: Minimum 65% aggregate marks.
- Minimum CGPA: 6.84 on a 10-point scale.
Computer Science (BE003 / BE003A)
- Qualifying Degree: BE/B.Tech or equivalent in Computer Science & Engineering / Information Technology.
- Minimum Percentage: Minimum 65% aggregate marks.
- Minimum CGPA: 6.84 on a 10-point scale.
Mandatory ISRO Rule on CGPA & Percentage Conversion:
Candidates should NOT automatically convert CGPA into percentage using their university’s conversion formula for determining ISRO eligibility. ISRO ICRB evaluates eligibility strictly based on the following:
- If only CGPA/OGPA is awarded, the candidate must possess a minimum of 6.84 / 10.
- If only Percentage is awarded, the candidate must secure a minimum of 65% aggregate marks.
- Graduation must have been completed within the stipulated duration prescribed by the University (4 years for regular B.Tech / 3 years for lateral entry).
6. Age Limit & Category-Wise Relaxation
The crucial reference date for determining the age limit is the closing date of application, i.e., 16 September 2026:
| Category | Maximum Age Limit | Permissible Age Relaxation |
|---|---|---|
| Unreserved (UR) / General & EWS | 28 Years | No Relaxation (Born on or after 17.09.1998) |
| Other Backward Classes (OBC-NCL) | 31 Years | 3 Years Relaxation (for reserved posts) |
| Scheduled Castes (SC) / Scheduled Tribes (ST) | 33 Years | 5 Years Relaxation (for reserved posts) |
| Persons with Benchmark Disabilities (PwBD) | 38 to 43 Years | 10 to 15 Years as per GoI norms |
| Ex-Servicemen & Central Govt Civilian Employees | As per GoI Orders | As per Government of India guidelines |
7. Pay Scale, 7th CPC Allowances & Monthly Salary (Level 10)
Appointed candidates will be designated as Scientist / Engineer ‘SC’ in Group ‘A’ Gazetted service under the 7th Central Pay Commission:
- Pay Matrix Level: Level 10 (7th CPC)
- Minimum Basic Pay: ₹56,100 per month
- Pay Band: ₹56,100 – ₹1,77,500/-
- Gross Monthly Emoluments: Approx. ₹90,000 – ₹98,000/month (based on posting city classification X/Y/Z).
Comprehensive Benefits & Allowances:
- Dearness Allowance (DA) & House Rent Allowance (HRA)
- Transport Allowance (TA) with DA on TA
- Contributory Health Service Scheme (CHSS) for self and dependents
- Subsidised Canteen & Free Departmental Transport facility
- Leave Travel Concession (LTC) & Group Insurance
- House Building Advance (HBA) & National Pension System (NPS)
8. CBT Written Examination Pattern & Marking Scheme
The Computer Based Test (CBT) comprises two distinct sections conducted in a single session of 120 Minutes duration:
| Section | Syllabus Coverage | Questions | Marks | Duration | Marking |
|---|---|---|---|---|---|
| Part A | Technical: Core branch Syllabus in ECE / ME / CSE | 80 MCQs | 80 Marks | 90 Mins | -1/3 Mark |
| Part B | Aptitude: Numerical, Reasoning & Ability | Max 15 MCQs | 20 Marks | 30 Mins | No Negative |
| Total CBT Examination: | Max 95 MCQs | 100 Marks | 120 Mins | — | |
Qualifying Benchmarks for Unreserved (UR):
- Part A (Technical): Minimum 50% marks
- Part B (Aptitude): Minimum 50% marks
- Candidates must satisfy qualifying benchmarks in BOTH sections independently.
Qualifying Benchmarks for Reserved / PwBD:
- Part A (Technical): Minimum 40% marks
- Part B (Aptitude): Minimum 40% marks
- Applicable where posts are reserved for respective categories.
9. Selection Process, 1:5 Interview Ratio & Evaluation Matrix
Candidates who score above the qualifying benchmarks in the CBT written test are shortlisted for the Personal Interview in a 1:5 ratio per vacancy:
| Personal Interview Assessment Area | Maximum Marks | Evaluation Scope |
|---|---|---|
| 1. Technical / Academic Knowledge | 40 Marks | Core engineering depth & concepts |
| 2. General Awareness in Specialisation | 20 Marks | Recent technological advancements |
| 3. Presentation & Communication Skills | 20 Marks | Articulation & technical presentation |
| 4. Comprehension | 10 Marks | Analytical responsiveness |
| 5. Academic Achievements | 10 Marks | Graduation CGPA/marks & distinctions |
| Total Interview Marks: | 100 Marks | Qualifying: 50 (UR) / 40 (Reserved) |
Final Merit List Compilation:
The final selection panel is generated giving 50% weightage to Written Test (CBT) score and 50% weightage to Personal Interview score. Only candidates securing a minimum of 50% in both written test and interview are empanelled in order of merit.
10. Is GATE Score Required for ISRO Scientist/Engineer 2026?
Official Clarification on GATE Score:
NO. GATE score is NOT mandatory for this recruitment cycle.
For Advertisement No. ISRO:ICRB:03(EMC):2026, ISRO conducts its own independent nationwide Computer Based Test (CBT) followed by personal interview. While ISRO occasionally conducts separate recruitment drives through GATE scores, this particular advertisement is an open written-test recruitment. All eligible BE/B.Tech graduates with minimum 65% aggregate marks / 6.84 CGPA can apply directly.
11. Application Fee, Bharatkosh Payment Gateway & Refund Policy
Candidates are required to make an initial online payment of ₹1,000/- (comprising ₹250 Application Fee + ₹750 Processing Fee) through the Bharatkosh e-Payment Gateway:
| Candidate Category | App Fee | Proc Fee | Initial Pay | Refund on CBT |
|---|---|---|---|---|
| General / OBC / EWS Male | ₹250/- | ₹750/- | ₹1,000/- | ₹500/- Refund |
| Women (All Categories) | Exempted | ₹750/- | ₹750/- | ₹750/- Full Refund |
| SC / ST / PwBD / Ex-Servicemen | Exempted | ₹750/- | ₹750/- | ₹750/- Full Refund |
*Note: The processing fee is automatically refunded back to the bank account from which payment was initiated after the candidate appears for the written test.
12. Important Dates & Recruitment Timeline
| Event / Recruitment Milestone | Official Schedule |
|---|---|
| Release of Official Advertisement ISRO:ICRB:03(EMC):2026 | 27 August 2026 |
| Online Registration & Application Form Start Date | 27 August 2026 (Active) |
| Last Date to Submit Online Application Form | 16 September 2026 (11:55 PM) |
| Last Date for Online Fee Payment | 16 September 2026 (11:55 PM) |
| ISRO Scientist/Engineer Admit Card Release | 10 to 14 Days prior to Examination Date |
| CBT Written Examination Date | To be announced on isro.gov.in (Tentatively Oct/Nov 2026) |
13. Documents Required & Upload Specifications
Candidates should scan and keep the following specifications ready before filling out the online form:
Passport Size Photograph
- Recent color photograph with light background.
- Format: JPG / JPEG.
- Dimensions: 200 × 230 pixels.
- File Size: 100 KB to 200 KB.
Candidate Signature
- Black ink on clean white paper.
- Format: JPG / JPEG.
- Dimensions: 140 × 60 pixels.
- File Size: 80 KB to 150 KB.
- Class 10th / SSC Passing Certificate (Proof of Date of Birth).
- BE / B.Tech Consolidated Marksheet & Degree Certificate / Provisional Certificate.
- Category / Community Certificate (SC / ST / OBC-NCL / EWS) in Central Govt prescribed format.
- Valid Government Photo ID Proof (Aadhaar Card, Passport, PAN Card, Voter ID).
- No Objection Certificate (NOC) for candidates working in Central/State Govt/PSUs.
14. Step-by-Step Online Application Procedure
- Visit the official ISRO Careers portal at isro.gov.in/Careers.html.
- Click on “Advt. No. ISRO:ICRB:03(EMC):2026 – Recruitment of Scientist/Engineer 'SC'” or open the direct portal link: Direct Apply Link.
- Complete the initial registration by entering your Name, Email ID, Mobile Number, and selecting your Discipline Post Code (BE001/BE002/BE003).
- Log in with your generated Application Number and Password to access the detailed application form.
- Fill in personal details, educational qualifications (BE/B.Tech percentage / CGPA), and select three preferred CBT test cities.
- Upload your scanned color photograph and signature matching the prescribed dimensions and file sizes.
- Pay the initial application and processing fee of ₹1,000/- securely via the integrated Bharatkosh payment gateway.
- Submit your application and download/print the final confirmation receipt for future reference.
15. Pan-India CBT Written Examination Cities
The Computer Based Test will be conducted across multiple designated examination centres nationwide, including:
List of Examination Cities: Agartala, Ahmedabad, Bengaluru, Bhopal, Bhubaneswar, 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, and Visakhapatnam.
16. Official ISRO Previous Year Question Papers (PDF Download)
ISRO has officially provided discipline-wise previous year question papers to help aspirants understand the question standard and technical depth:
17. Frequently Asked Questions (10 FAQs)
18. Conclusion & Final Advisory for Aspirants
The ISRO ICRB Scientist/Engineer ‘SC’ Recruitment 2026 (Advt ISRO:ICRB:03(EMC):2026) offers a rare and distinguished opportunity for engineering graduates to join India's space program. Candidates are strongly advised not to wait until the last date of 16 September 2026 (11:55 PM) to avoid last-minute server congestion. Download the official previous year question papers provided above, verify your CGPA/percentage eligibility, and submit your online application accurately.