Comprehensive Overview & Notification Background
The Indian Space Research Organisation (ISRO) Centralised Recruitment Board (ICRB) has officially released the detailed notification for the recruitment of Scientist/Engineer 'SC' posts for 2026. A total of 175 vacancies have been announced across major engineering disciplines including Electronics, Mechanical, and Computer Science Engineering. This prestigious recruitment drive offers an outstanding opportunity for passionate engineering graduates to serve in premier national space research initiatives and technical establishments across India.
Interested candidates possessing the requisite educational qualifications, age criteria, and technical skills can submit their application through the official website between 27th August 2026 and 16th September 2026. Candidates are advised to carefully read all instructions, eligibility conditions, and guidelines mentioned in the official ISRO ICRB Notification prior to filling out the online application form.
Vacancies Breakdown & Educational Eligibility Criteria
The 175 vacancies for Scientist/Engineer 'SC' posts are distributed across three primary engineering branches. Below is the detailed breakdown along with mandatory educational qualification criteria:
| Post Name | Vacancies | Educational Qualifications |
|---|---|---|
| Scientist / Engineer 'SC' (Electronics) | 65 | BE / B.Tech or equivalent degree in Electronics & Communication Engineering with a minimum aggregate of 65% marks or CGPA 6.84 out of 10. |
| Scientist / Engineer 'SC' (Mechanical) | 60 | BE / B.Tech or equivalent degree in Mechanical Engineering with a minimum aggregate of 65% marks or CGPA 6.84 out of 10. |
| Scientist / Engineer 'SC' (Computer Science) | 50 | BE / B.Tech or equivalent degree in Computer Science & Engineering with a minimum aggregate of 65% marks or CGPA 6.84 out of 10. |
Note: The qualifying degree must be obtained from a recognized University, Deemed University, or Institute accredited by AICTE/UGC. Final year students are eligible provided they can produce their final degree certificate or provisional certificate at the time of document verification.
Age Limit, Age Relaxation Rules, & Reservation Policy
The upper age limit for General category applicants is 28 years calculated as on the closing date of application submission, i.e., 16th September 2026.
Age Relaxation Category-Wise:
- OBC (Non-Creamy Layer): Upper age limit relaxed by 3 years (Up to 31 years).
- SC / ST Candidates: Upper age limit relaxed by 5 years (Up to 33 years).
- Persons with Benchmark Disabilities (PwBD): Relaxed by up to 10 years as per Government rules.
- Ex-Servicemen & Central Government Employees: Relaxation applicable as per prevailing Government of India orders.
Pay Scale, Salary Structure, Allowance, & Perks
Selected candidates will be appointed as Scientist / Engineer 'SC' in Level 10 of the Pay Matrix (starting Basic Pay of Rs. 56,100/- per month). In addition to the basic pay, appointed officers are eligible for attractive allowances and perquisites as per ISRO norms:
- Dearness Allowance (DA)
- House Rent Allowance (HRA) / Official Accommodation
- Transport Allowance (TA)
- Leave Travel Concession (LTC)
- Medical Facilities under Contributory Health Service Scheme (CHSS)
- Group Insurance & Pension Scheme under NPS
- Performance Related Incentive Scheme (PRIS)
Selection Process
The selection process for ISRO ICRB Scientist/Engineer 'SC' recruitment comprises a two-tier evaluation system aimed at testing candidate technical mastery, core aptitude, and analytical depth:
- Written Examination: Objective type written screening test conducted at various designated exam centers across the country.
- Personal Interview: Candidates who qualify in the written examination meeting the prescribed cut-off scores will be shortlisted for personal interview in a ratio of 1:5 per vacancy.
- Document Verification & Medical Assessment: Verification of original documents and medical fitness test before final appointment.
Detailed Exam Pattern & Marking Scheme
The written examination consists of a total duration of 120 minutes with 95 objective type questions distributed across two distinct sections:
| Test Section | Focus Area | Number of Questions | Maximum Marks | Marking Scheme |
|---|---|---|---|---|
| Part A | Discipline Specific Core Technical Area | 80 Questions | 80 Marks | +1 mark for correct, -0.33 mark for incorrect |
| Part B | Aptitude & General Ability Test | 15 Questions | 20 Marks | Variable weightage, no negative marking |
Step-by-Step Guide on How to Fill the Online Application Form
- Visit the official portal at isro.gov.in and navigate to the Careers / Recruitment section.
- Locate the notification link titled "ICRB Recruitment 2026 for Scientist/Engineer 'SC'".
- Complete the basic registration by providing your active Email ID, Mobile Number, and Personal Details.
- Log in using the newly generated credentials and complete the detailed application form including academic performance and address details.
- Upload scanned copies of recent passport-size photograph, signature, and relevant degree certificates in the prescribed format.
- Pay the application fee of Rs. 250 online using Net Banking, Debit Card, Credit Card, or UPI (Exempted categories can skip this step).
- Verify all filled entries using the Preview feature before final submission.
- Submit the form and take a printout of the generated application confirmation receipt for future reference.
Important Guidelines & Documents Required for Verification
- Valid identity proof (Aadhaar Card, PAN Card, Passport, or Voter ID).
- Class 10th and 12th Board Pass Certificates and Marksheets as proof of age.
- B.E / B.Tech Semester Marksheets and Final Degree/Provisional Certificate.
- Category / Caste Certificate (SC/ST/OBC-NCL/EWS) issued by competent authority in central format.
- Disability Certificate for PwBD applicants.
- No Objection Certificate (NOC) for candidates currently working in Central/State Government or PSUs.