The Indian Space Research Organisation (ISRO) has officially announced its 2025 recruitment drive for Scientist/Engineer ‘SC’ positions under Advertisement No. ISRO:ICRB:02(EMC) 2025. In this notification Group ‘A’ Gazetted posts across core technical disciplines. With online applications accepted from May 27 to June 16, 2025, this comprehensive guide details every aspect of the recruitment process.
ISRO Recruitment 2025
| Total Vacancies | 320 |
| Posts Name | Scientist/Engineer ‘SC’ (Group ‘A’ Gazetted) |
| Application Period | May 27 – June 16, 2025 |
| Selection Process | Written Test + Interview |
| Official Website | isro.gov.in |
Eligibility Criteria
Educational Qualifications
- Essential Degree: BE/B.Tech or equivalent in:
- Electronics & Communication Engineering
- Mechanical Engineering
- Computer Science Engineering
- Minimum Marks: 65% aggregate OR CGPA 6.84/10
- Final-Year Students: Eligible if degree completion is by August 31, 2025 (Marks based on available semester results)
Age Limit (as of June 16, 2025)
- Maximum Age: 28 years
- Relaxations:
- OBC: 3 years
- SC/ST: 5 years
- PwBD: 10 years
- Ex-servicemen/Central Govt. employees: As per norms
Selection Process
1. Written Examination Pattern
| Section | Questions | Marks | Duration | Negative Marking |
|---|---|---|---|---|
| Part A (Technical) | 80 | 80 | 120 minutes | -0.33 per wrong answer |
| Part B (Aptitude & Reasoning) | 15 | 20 | Included in 120 mins | None |
Qualifying Marks:
- General: 50% in each part
- PwBD: 40% in each part
2. Interview Shortlisting
- Top 5 candidates per vacancy (1:5 ratio) based on written scores
- Minimum 10 candidates called per discipline
- Interview evaluates:
- Technical knowledge (40 marks)
- Specialization awareness (20 marks)
- Communication skills (20 marks)
- Academic achievements (10 marks)
Final Selection Methodology
- Weightage: 50% written test + 50% interview
- Minimum Aggregate:
- Unreserved: 60%
- Reserved (PwBD): 50%
How to Apply Online
- Visit ISRO’s careers portal: isro.gov.in
- Register with valid email/mobile
- Fill details: Personal, educational, disciplinary preference
- Upload documents:
- Photograph (JPEG, <100KB)
- Signature (JPEG, <30KB)
- Degree certificates/PwBD proof (if applicable)
- Pay ₹750 fee via UPI/Credit/Debit/Net Banking
- Submit and note Registration Number
Important Dates
| Online Application Starts | May 27, 2025 |
| Application Deadline | June 16, 2025 |
| Fee Payment Deadline | June 18, 2025 |
| Written Test (Tentative) | August-September 2025 |
Important Links
| Notification | Check Here |
| Apply Link | Check Here |
Frequently Asked Questions (FAQs)
1. Can final-year engineering students apply?
Yes, provided final degree is obtained by August 31, 2025 with required marks 415.
2. Is there age relaxation for OBC candidates?
Yes, 3 years’ relaxation beyond the 28-year limit 15.
3. How are applications for multiple disciplines handled?
Submit separate applications with individual fee payments but choose the same test center 14.
4. When will written test dates be announced?
After June 18, 2025, via email and ISRO website 1015.
5. What documents verify PwBD reservation claims?
Certified proof of ≥40% disability from competent medical authorit
