Adv. No: ISRO:ICRB:02(EMC):2025
Department - Indian Space Research Organisation (ISRO)
ISRO Scientist/Engineer Recruitment 2025 – Apply Online for 320 Engineering Posts - 320 Posts
The Indian Space Research Organisation (ISRO) has issued a major recruitment notice for 320 Scientist/Engineer ‘SC’ positions in Electronics, Mechanical, and Computer Science disciplines. This is a prestigious opportunity for B.E/B.Tech graduates aiming to contribute to India’s space and technology initiatives. The recruitment offers excellent career growth, central government pay structure, and multiple benefits including pension, housing assistance, and medical coverage. Interested candidates must apply online via the official ISRO website (isro.gov.in) between May 27 and June 16, 2025. This recruitment stands as a key step for engineers seeking high-impact roles in one of India’s most respected research institutions.
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Qualifications |
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Imp Dates |
Total Vacancies |
Exam Details
| Application Start | 27 May, 2025 |
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| Last Date for Apply | 16 Jun, 2025 |
| Last Date to fee payment | 18 Jun, 2025 |
| Wait for updates | |
| All Category | ₹750 |
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| Refund | |
| SC / ST / PwBD / Ex-Serviceman | ₹750 |
| Other candidates | ₹500 |
Age Criteria and Qualifications
- Max Age 28 Years
- Age relaxations as per rules
- B-Teach
- Relevant
| ISRO Scientist/Engineer Recruitment 2025 – Vacancy and Eligibility Details | ||
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| Post Name | Total Vacancies | Qualification |
| Scientist/Engineer 'SC' (Electronics) | 113 | B.Tech / B.E |
| Scientist/Engineer 'SC' (Mechanical) | 160 | |
| Scientist/Engineer 'SC' (Computer Science) | 44 | |
| Scientist/Engineer 'SC' (Electronics) – PRL | 02 | |
| Scientist/Engineer 'SC' (Computer Science) – PRL | 01 | |
| Pay and Allowances | ||
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Exam Syllabus
Selection Process Details |
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Written Test Venues: Ahmedabad, Bengaluru, Bhopal, Chennai, Guwahati, Hyderabad, Kolkata, Lucknow, Mumbai, New Delhi, Thiruvananthapuram. Note: ISRO may change/cancel any venue and re-assign candidates accordingly. Call letters will be sent only to the candidate’s registered email ID. |
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Written Test Pattern |
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Total Duration: 120 minutes (additional time applicable for PwBD candidates) Paper Type: Single objective type with two parts: |
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| Part A |
Area/Discipline Specific – 80 Multiple Choice Questions (MCQs), each carrying 1 mark. Marking Scheme: +1 for correct answers, -1/3 for incorrect answers. |
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| Part B |
Aptitude/Ability Test – Maximum 15 MCQs totaling 20 marks. Marking Scheme: No negative marking. |
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Interview Shortlisting Criteria |
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Candidates will be shortlisted based on written test performance in the ratio of 1:5, with a minimum of 10 candidates. For reserved vacancies, separate candidates will be shortlisted in a 1:5 ratio (maximum), regardless of UR selections. |
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Interview Evaluation Criteria (Total: 100 Marks) |
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| Attribute | Description | Marks |
| Technical Knowledge | Subject-related academic expertise | 40 |
| Technical Awareness | General awareness relevant to specialization | 20 |
| Communication Skills | Presentation and articulation abilities | 20 |
| Comprehension | Ability to understand and interpret | 10 |
| Academic Achievements | Institute Type: IIT, IISc, NIT or NIRF Top 20 | 3 |
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Academic Performance: CGPA ≥ 9 / > 85% – 4 marks CGPA 7.5 to < 9 / 71–85% – 2 marks Below – NIL |
4 (Max) | |
| Institute Rank (1st to 3rd Position) | 3 | |
| Total Interview Marks | 100 | |
Qualifying Criteria |
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| Category | Written Test | Interview & Aggregate |
| Unreserved (UR) | Minimum 50% in both Part A & B | 50/100 in Interview and 60% Aggregate |
| Reserved (PwBD only) | Minimum 40% in both Part A & B | 40/100 in Interview and 50% Aggregate |
Preparation Tips
Preparation Tips for ISRO Exam
- Understand the Syllabus: Focus on both technical subjects (Part A) and aptitude (Part B). Get clarity on topics commonly covered in previous exams.
- Practice Previous Year Papers: Solving past question papers helps identify patterns, manage time, and build confidence.
- Use Standard Books: Refer to trusted sources like GATE or IES-level materials for technical subjects relevant to your specialization.
- Mock Tests: Take regular mock tests under timed conditions to improve accuracy and speed. Analyze your performance after each test.
- Aptitude Preparation: For Part B, focus on logical reasoning, basic mathematics, and English comprehension. These questions are scoring and have no negative marking.
- Revision Strategy: Keep summary notes or flashcards for quick revision. Focus on high-weightage topics in the last few weeks.
- Interview Readiness: Practice answering technical and HR questions confidently. Keep your academic achievements and project work ready to discuss.
- Stay Updated: For general awareness (technical), follow industry developments and key innovations in your field.
- Healthy Routine: Maintain a consistent study schedule, take regular breaks, eat well, and sleep properly to stay mentally and physically fit.
