ADVERTISEMENT NO: 156 Registration Last Date: 4th July 2025 (16:00 hrs IST) Name of the Posts: Scientist ‘B’ (Electronics & Communication Engg, Mechanical Engg, Computer Science & Engg, Electrical Engg, Material Engg, Physics, Chemistry, Chemical Engg, Aeronautical Engg, Mathematics, Civil Engg, Bio-Medical Engg)

Table of Contents
Job Post Recruitment Board Overview
Through its Recruitment & Assessment Centre (RAC), the Ministry of Defence’s Defence Research and Development Organisation (DRDO) has released Advertisement No. 156 for 127 Scientist ‘B’ positions in a variety of fields. Indian nationals with valid GATE 2023/2024/2025 scores are encouraged to apply online for this recruitment drive, which ends on July 4, 2025, at 16:00 IST. With a Level-10 wage bracket (Rs 56,100–1,77,500), chosen candidates will contribute to state-of-the-art defense research at DRDO institutions. Personal interviews and the review of GATE scores are part of the selection process. For the most recent employment updates, go to infrontjob.com.
Job Brief Information
Job Post Details
Field | Details |
Post Name | Scientist ‘B’ (Multiple Disciplines) |
Compensation | Rs.56,100–1,77,500 (Level-10) + allowances |
Total Vacancies | 127 |
Notification Date | Last updated: 13th June 2025, 17:30 hrs |
Last Date to Apply | 4th July 2025 (16:00 hrs IST) |
Organization | DRDO, Ministry of Defence |
Recruitment Overview
Advertisement No. 156 for DRDO’s Scientist ‘B’ recruiting aims to fill 127 positions in fields such as computer science, mechanical engineering, electronics and communication, and more. Candidates must have a valid GATE score (2023/2024/2025) and a First Class Bachelor’s or Master’s degree in the appropriate field. With exceptions for OBC (38 years), SC/ST (40 years), and Divyangjan (45 years), the age restriction for UR/EWS is 35 years. Personal interviews are conducted after a shortlist is created based on GATE scores. Online applications can be submitted at https://rac.gov.in. For Divyangjan applicants (Hearing Handicapped, Locomotor Disability, Acid Attack Victims/Dwarfism), five positions are set aside. The chosen applicants will contribute to India’s defense technologies by joining DRDO’s top research institutes.
Eligibility Criteria
Role | Educational Qualification | Age Limit | Age Relaxation | Other Criteria |
Scientist ‘B’ | First Class Bachelor’s in Engineering/Technology or Master’s in Science (specific disciplines); valid GATE 2023/2024/2025 score | UR/EWS: 35 years; OBC: 38 years; SC/ST: 40 years | 10 years for Divyangjan; 5 years for Central Govt employees, as per rules for Ex-servicemen | Indian national, meet DRDO medical standards |
Additional Criteria:
- Final year students expecting First Class by 31st July 2025 may apply.
- Foreign degrees require an equivalence certificate from the Association of Indian Universities by 31st July 2025.
- For institutes without First Class criteria, 60% marks or a CGPA of 6.75/10 is considered equivalent.
- OBC/EWS certificates must be issued on/after 1st April 2025, valid for FY 2025–26.
Selection Process
Recruitment
Stage | Details |
Stage 1 | Shortlisting based on valid GATE 2023/2024/2025 score |
Stage 2 | Personal interview at RAC or designated centres |
Stage 3 | Document verification and medical examination |
Structure of Selection Process
- Shortlisting: Based on GATE scores in relevant paper codes (e.g., EC for Electronics, ME for Mechanical).
- Personal Interview: Assesses technical knowledge, research aptitude, and communication skills.
- Verification: Certificates (degree, GATE scorecard, caste/EWS, Divyangjan) verified; medical standards as per DRDO norms.
- Interview call letters are downloadable from https://rac.gov.in; SMS/email notifications are sent.
Number of Posts and Reservation
Discipline | UR | EWS | OBC | SC | ST | Total |
Electronics & Communication | 16 | 3 | 9 | 5 | 2 | 35 |
Mechanical | 14 | 3 | 9 | 5 | 2 | 33 |
Computer Science | 11 | 3 | 8 | 4 | 3 | 29 |
Electrical | 3 | 1 | 1 | 1 | – | 6 |
Material/Metallurgical | 2 | – | 1 | 1 | – | 4 |
Physics | 1 | 1 | 1 | – | – | 3 |
Chemistry | 1 | – | 1 | – | – | 2 |
Chemical | 2 | – | 1 | – | – | 3 |
Aeronautical | 1 | 1 | 1 | – | – | 3 |
Mathematics | 1 | – | 1 | – | – | 2 |
Civil | 1 | – | – | – | – | 1 |
Bio-Medical | – | – | – | – | – | 2 |
Total | 53 | 12 | 33 | 19 | 7 | 127 |
Verification Note: Five vacancies reserved for Divyangjan (1 HH, 1 LD, 3 AAV/Dw). Vacancies are tentative and may vary.
How To Apply
- Register at https://rac.gov.in from the advertisement publication date.
- Fill the online application, upload documents (degree, GATE scorecard, photo, signature, caste/EWS certificate; 50–100 KB, JPEG).
- Pay Rs 100 fee (exempted for SC/ST/Divyangjan/Women) via net banking/credit/debit card.
- Lock the application by 4th July 2025 (16:00 hrs IST).
- Contact 011-23812955 or directrec.rac@gov.in for queries.
Application Fees
Recruitment | Category | Fees |
Scientist ‘B’ | UR/OBC/EWS | Rs.100 |
SC/ST/Divyangjan/Women | Exempted |
Official links
Notification
Apply Link
Apply Link
Official links
Official Website
Frequently Asked Questions
What is DRDO Scientist ‘B’ Recruitment 2025?
A recruitment drive for 127 Scientist ‘B’ posts in DRDO, requiring a valid GATE 2023/2024/2025 score.
Who can apply?
Indian nationals with First Class degrees in specified disciplines, valid GATE scores, and age not exceeding 35 (UR/EWS), 38 (OBC), or 40 (SC/ST).
What is the last date to apply?
4th July 2025 (16:00 hrs IST).
How do I apply?
Apply online at https://rac.gov.in, upload documents, pay the fee (if applicable), and lock the application.
What are the benefits of this job?
Pay of Rs 56,100–1,77,500, allowances, medical facilities, and opportunities in defense research.
What is the selection process?
Shortlisting via GATE scores, personal interview, document verification, and medical examination.
Where to find more job alerts?
Visit infrontjob.com for latest updates.