ISRO Recruitment 2025: 320 Scientist/Engineer SC Posts

The Indian Space Research Organisation (ISRO) has announced a significant ISRO recruitment drive for 2025, aiming to fill 320 permanent positions for Scientist/Engineer SC roles across various engineering disciplines. This presents a remarkable opportunity for aspiring engineers to contribute to India’s premier space research organisation.

1. Key Details of ISRO Recruitment 2025

• Total Vacancies: 320
• Positions: Scientist/Engineer SC
• Disciplines:

1. Electronics & Communication Engineering

2. Mechanical Engineering

3. Computer Science Engineering

• Educational Qualification: BE/B.Tech or equivalent in the relevant discipline with a minimum of 65% marks
• Age Limit: Maximum 28 years (as per the official notification)
• Pay Scale: Level 10 of the Pay Matrix (₹56,100 – ₹1,77,500)
• Application Deadline: June 16, 2025

2. Application Process

1. Visit the official ISRO recruitment portal: ISRO Careers

2. Navigate to the ‘Scientist/Engineer SC Recruitment 2025’ section.

3. Click on the ‘Apply Online’ link.

4. Fill in the required details accurately.

5. Upload necessary documents as specified.

6. Pay the application fee.

7. Apply and take a printout for future reference.

3. Application Fee Details

• Processing Fee: ₹750 for all candidates.
• Application Fee: ₹250 (deducted from the processing fee).
• Refunds:

1. Full refund (₹750) for candidates exempted from the application fee, including women, SC/ST, PwBD, and Ex-Servicemen.

2. ₹500 refund for other candidates after deducting the application fee

4. Selection Procedure:

The selection process comprises two stages:

1. Written Test:

Part A: Discipline-specific questions (80 MCQs, 1 mark each, negative marking of 1/3 for incorrect answers).

Part B: Aptitude/Ability Test (15 MCQs, total of 20 marks, no negative marking).

Duration: 120 minutes.

2. Interview:

Candidates shortlisted based on written test performance will be called for an interview.

Shortlisting ratio: 1:5 per post, provided a minimum of 10 candidates are available.

Important Dates

Application Start Date: May 29, 2025

Application End Date: June 16, 2025

Last Date for Fee Payment: June 18, 2025

Also See: How Can I Work for NASA

Here is the syllabus and Exam Pattern…

Here’s a suggested syllabus for ISRO Recruitment 2025: Scientist/Engineer SC (320 Posts), based on previous ISRO exam patterns for Electronics, Mechanical, and Computer Science streams:

ISRO Scientist/Engineer SC 2025 Syllabus

• Part A: Technical Subject (80 Questions – 80 Marks)
• Subject-specific questions based on the candidate’s engineering discipline. Topics typically include:

Electronics & Communication Engineering

• Network Theory
• Analog Circuits
• Digital Electronics
• Control Systems
• Signals and Systems
• Communications (Analogue & Digital)
• Electromagnetic Theory
• Microprocessors and Microcontrollers
• Electronic Devices and Circuits
• VLSI Design Basics
• Measurement and Instrumentation

Mechanical Engineering

• Engineering Mechanics
• Strength of Materials
• Theory of Machines
• Thermodynamics
• Fluid Mechanics
• Heat Transfer
• Machine Design
• Manufacturing Technology
• Industrial Engineering
• Engineering Materials
• IC Engines
• Refrigeration and Air Conditioning

Computer Science Engineering

• Data Structures and Algorithms
• Operating Systems
• Computer Networks
• Database Management Systems
• Compiler Design
• Software Engineering
• Theory of Computation
• Computer Organisation and Architecture
• Programming (C/C++/Java basics)
• Web Technologies
• Artificial Intelligence & Machine Learning (basics)

Part B: Aptitude/General Ability (15 Questions – 20 Marks)

• Quantitative Aptitude
• Logical Reasoning
• Data Interpretation
• Basic English Grammar & Comprehension
• Analytical Ability
• Numerical Ability

Exam Pattern Summary

Conclusion 

The ISRO Recruitment 2025 for 320 Scientist/Engineer SC posts is a golden opportunity for engineering graduates to contribute to India’s premier space agency. A thorough understanding of your core technical subjects, along with strong aptitude skills, is essential to crack the written exam. Focused preparation using the detailed syllabus will boost your chances of success. Stay updated with official announcements, complete your application before the deadline, and gear up to be a part of India’s journey into space innovation.