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DRDO Scientist ‘B’ Recruitment 2025: Your Gateway to a Prestigious Career in Defence Research

03 June, 2025
Prateek Mishra, IMS GATE Lead Mentor, CE/ME

DRDO Scientist ‘B’ Recruitment 2025:The Defence Research and Development Organisation (DRDO) has announced its DRDO Recruitment 2025 for the coveted post of Scientist ‘B’, offering an excellent opportunity for aspiring engineers and scientists to contribute to India’s defence and technological advancements. With 148 vacancies across various disciplines, this recruitment drive by the Recruitment & Assessment Centre (RAC) is a golden chance for candidates with a valid GATE score to secure a prestigious position in DRDO, the Aeronautical Development Agency (ADA), and other Ministry of Defence establishments. In this comprehensive guide, we’ll explore the details of the Scientist B vacancy, eligibility criteria, application process, and preparation tips to help you succeed in this highly competitive recruitment.

DRDO Scientist 'B' Recruitment

Overview of DRDO Scientist ‘B’ Recruitment 2025

The DRDO Recruitment 2025 targets graduate engineers and postgraduates in Science, including final-year students, for Scientist ‘B’ and Scientist/Engineer ‘B’ roles in DRDO, ADA, and encadred posts under the Ministry of Defence. The recruitment is for Level-10 (7th CPC) positions with a basic pay of Rs. 56,100/-, offering total emoluments of approximately Rs. 1,00,000/- per month (including HRA and allowances) in metro cities. The application process is entirely online via the RAC website (https://rac.gov.in), with a closing date 21 days from the publication in Employment News.

Key Organizations Involved:

  • DRDO: India’s premier defence R&D organization, offering roles in the Defence Research & Development Service (DRDS) across its laboratories nationwide. Visit https://drdo.gov.in for more details.
  • ADA: An autonomous body under the Ministry of Defence, focused on designing Light Combat Aircraft for the Indian Armed Forces. Learn more at https://ada.gov.in.
  • Other Establishments: Include WESEE (Delhi) for naval systems integration, CME (Pune) for military engineering training, AFMC (Pune) for medical education, and Selection Centres (Jalandhar, Bhopal, Bangalore) for officer selection in the Indian Armed Forces.

Read More: ECIL Recruitment 2025: Your Guide to Becoming a Graduate Engineer Trainee

DRDO Scientist ‘B’ Recruitment 2025: Vacancy Details and Disciplines

The recruitment covers 127 vacancies in DRDO, 12 in ADA, and 9 in other Ministry of Defence units. The vacancies are distributed across various disciplines, requiring a valid GATE score (2023/2024/2025) and a Personal Interview for selection. Below is a detailed breakdown of the vacancies:

 

Item No. Subject/Discipline Organization UR EWS OBC SC ST Total
1 Electronics & Communication Engg DRDO 16 3 9 5 2 35
2 Mechanical Engg DRDO 14 3 9 5 2 33
3 Computer Science & Engg DRDO 11 3 8 4 3 29
4 Electrical Engg DRDO 3 1 1 1 0 6
5 Material Engg/Material Science & Metallurgical Engg DRDO 2 0 1 1 0 4
6 Physics DRDO 1 1 1 0 1 4
7 Chemistry DRDO 1 0 1 1 0 3
8 Chemical Engg DRDO 2 0 1 0 0 3
9 Aeronautical/Aerospace Engg DRDO 1 1 1 0 0 3
10 Mathematics DRDO 1 0 1 0 0 2
11 Civil Engg DRDO 1 0 0 0 0 1
12 Bio-Medical Engg DRDO 0 0 0 1 1 2
13 Entomology AFMC 0 0 1 0 0 1
14 Bio Statistics AFMC 1 0 0 0 0 1
15 Clinical Psychology AFMC 1 0 0 0 0 1
16 Electronics & Communication Engg ADA 6 1 3 1 1 12
17 Mechanical Engg WESEE 1 0 0 0 0 1
18 Mechanical Engg CME 0 0 1 0 0 1
19 Mechanical Engg SCN/SCC/SCS 1 0 0 0 0 1

 

DRDO Scientist ‘B’ Recruitment 2025: Eligibility Criteria

To apply for DRDO jobs 2025, candidates must meet the following eligibility requirements:

  1. Educational Qualification:
    • Engineering Disciplines: At least a First Class Bachelor’s Degree in Engineering or Technology in the relevant discipline from a recognized university.
    • Science Disciplines: At least a First Class Master’s Degree in the relevant subject (e.g., Physics, Chemistry, Mathematics) from a recognized university.
    • Specific disciplines like Clinical Psychology require additional registration (e.g., with the Rehabilitation Council of India).
    • Equivalent acceptable subjects are listed for each discipline (e.g., Electronics & Communication Engg includes Electronics & Telematics Engg, Radio Physics & Electronics, etc.).
  2. GATE Qualification:
    • A valid GATE score from 2023, 2024, or 2025 in the relevant paper code (e.g., EC for Electronics, ME for Mechanical, CS for Computer Science).
    • For some disciplines (e.g., Clinical Psychology, Bio Statistics), a GATE score in Humanities & Social Sciences (XH) or Statistics (ST) is required.
  3. Category Certificates:
    • OBC (Non-Creamy Layer) and EWS candidates must submit certificates issued on or after April 1, 2025, valid through FY 2025-26.
    • Certificates not meeting these criteria will lead to disqualification before the interview.
  4. Age and Other Requirements:
    • Candidates must ensure eligibility in terms of age and other criteria as per the recruitment rules.
    • No changes to submitted data are allowed post the application deadline.

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Application Process for DRDO Recruitment 2025

The application process is straightforward but requires careful attention to detail:

  1. Online Submission:
    • Applications must be submitted via the RAC website (https://rac.gov.in).
    • The deadline is 21 days from the publication date in Employment News.
  2. Ascertain the application fee payment details (if applicable) and lock the application before submission.
  3. Documentation:
    • Upload all necessary documents, including GATE scorecards, educational certificates, and category certificates (if applicable).
    • Ensure all details are accurate, as incomplete or incorrect applications will be rejected.
  4. Interview Call Letter:
    • Shortlisted candidates can download their interview call letter from the RAC website, with details communicated via SMS to the registered mobile number.
  5. Application Fee:
    • Candidates must pay the application fee (if not exempted) as per the instructions on the RAC website.

For any queries, contact RAC at:

Preparation Tips for DRDO Scientist ‘B’ Recruitment

Securing a Scientist B vacancy requires strategic preparation for both the GATE exam and the Personal Interview. Here are some tips:

  1. GATE Preparation:
    • Focus on the GATE syllabus specific to your discipline (e.g., EC, ME, CS).
    • Practice previous years’ GATE papers to understand the exam pattern.
    • Enroll in online courses or coaching for structured preparation.
    • Strengthen core concepts in your discipline, as GATE scores are critical for shortlisting.
  2. Personal Interview:
    • Prepare a strong technical foundation in your discipline, as interviews will assess in-depth knowledge.
    • Be ready to discuss your academic projects, internships, or research work.
    • Stay updated on DRDO’s ongoing projects and technologies (visit https://drdo.gov.in for insights).
    • Practice communication skills to articulate your thoughts clearly and confidently.
  3. General Tips:
    • Regularly check the RAC website for updates on the recruitment process.
    • Ensure all documents are ready well before the application deadline.
    • For accommodation during interviews, email directrec.rac@gov.in at least seven days in advance.

Why Choose a Career with DRDO?

A career with DRDO or ADA offers:

  • Challenging Work Environment: Engage in cutting-edge defence R&D projects.
  • Competitive Salary: Approximately Rs. 1,00,000/- per month at metro city rates.
  • Prestige and Impact: Contribute to India’s self-reliance in defence technology.
  • Diverse Opportunities: Work in advanced fields like electronics, aeronautics, and material science across DRDO’s nationwide laboratories or ADA’s aircraft development projects.

DRDO Scientist ‘B’ Recruitment 2025: Important Notes and Cautions

  • Certificate Validity: OBC and EWS certificates must be issued on or after April 1, 2025, and valid for FY 2025-26.
  • Fraud Alert: RAC does not request payments beyond the application fee. Report any suspicious activity to chairman.rac@gov.in or by post to The Chairman, RAC, DRDO, Lucknow Road, Timarpur, Delhi-110054.
  • Jurisdiction: Any disputes will be subject to the courts/tribunals in Delhi.

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Discipline-Wise GATE Paper Codes

For clarity, here’s a table summarizing the GATE paper codes for each discipline:

GATE Paper Codes for DRDO Recruitment 2025

 

Discipline GATE Paper Code
Electronics & Communication Engg EC
Mechanical Engg ME
Computer Science & Engg CS
Electrical Engg EE
Material Engg/Material Science & Metallurgical Engg MT or XE
Physics PH
Chemistry CY
Chemical Engg CH
Aeronautical/Aerospace Engg AE
Mathematics MA
Civil Engg CE
Bio-Medical Engg BM
Entomology XL
Bio Statistics ST
Clinical Psychology XH

 

DRDO Scientist ‘B’ Recruitment 2025: Conclusion

The DRDO Scientist ‘B’ Recruitment 2025 is a prestigious opportunity for engineers and scientists to contribute to India’s defence capabilities. With 148 vacancies across disciplines like Electronics, Mechanical, and Computer Science, candidates with a valid GATE score and strong technical expertise have a chance to join esteemed organizations like DRDO and ADA. Start preparing now, ensure your documents are in order, and apply through the RAC website before the deadline. Stay updated via https://rac.gov.in and seize this chance to build a rewarding career in the Ministry of Defence careers!

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