Table of Contents

TBRL (DRDO) invites applications for 14 Research Associate (RA) & Junior Research Fellow (JRF) posts. Walk-in Interview from April 21-29, 2026. Check eligibility & apply.

📄 Download Official PDF: Click here to download

Terminal Ballistics Research Laboratory (TBRL), a premier laboratory of the Defence Research & Development Organisation (DRDO) under the Ministry of Defence, Government of India, has released an official notification for the recruitment of Research Associate (RA) and Junior Research Fellow (JRF) positions. A total of 14 vacancies are available for dynamic and enthusiastic candidates across various engineering and science disciplines. Interested candidates are invited to a walk-in interview scheduled from April 21 to April 29, 2026, at TBRL, Sector-30, Chandigarh. This is a golden opportunity for those aspiring to contribute to defence research and development.

Quick Overview

Particulars Details
Organization Terminal Ballistics Research Laboratory (TBRL), DRDO
Advertisement No. TBRL/RA/JRF/01/2026
Posts Name Research Associate (RA) & Junior Research Fellow (JRF)
Total Vacancies 14 (May vary as per lab requirements)
Application Mode Walk-in Interview
Interview Dates April 21 to April 29, 2026
Job Location Chandigarh
Official Website drdo.gov.in (General DRDO website)

Vacancy Details

Sr. No. Position Nos. Monthly Stipend Tenure
1 Junior Research Fellow (JRF) – Mechanical Engg. 02 Rs. 37,000/- + HRA 2 years (extendable up to 5 years)
2 Junior Research Fellow (JRF) – Physics 02 Rs. 37,000/- + HRA 2 years (extendable up to 5 years)
3 Junior Research Fellow (JRF) – Electronics & Communication Engg 02 Rs. 37,000/- + HRA 2 years (extendable up to 5 years)
4 Junior Research Fellow (JRF) – Computer Science 04 Rs. 37,000/- + HRA 2 years (extendable up to 5 years)
5 Junior Research Fellow (JRF) – Electrical Engg. 02 Rs. 37,000/- + HRA 2 years (extendable up to 5 years)
6 Research Associate (RA) – Metallurgy & Material Engg. 01 Rs. 67,000/- + HRA 2 years
7 Research Associate (RA) – Physics 01 Rs. 67,000/- + HRA 2 years

Eligibility Criteria

Educational Qualification

  • Junior Research Fellow (JRF) – Mechanical Engg: BE/B.Tech in Mechanical in 1st Division with valid NET/GATE OR M.E./M.Tech in Mechanical in 1st Division (both at Graduate and Postgraduate level).
  • Junior Research Fellow (JRF) – Physics: Post Graduation in Physics in 1st Division with valid NET qualification.
  • Junior Research Fellow (JRF) – Electronics & Communication Engg: BE/B.Tech in Electronics & Communication Engg /Electronics & Telecommunication in 1st Division with valid NET/GATE qualification OR M.E./M.Tech in Electronics & Communication Engg./ Electronics & Telecommunication Engg in 1st Division (both at Graduate and Postgraduate level).
  • Junior Research Fellow (JRF) – Computer Science: BE/B.Tech in Computer Science in 1st Division with valid NET/GATE qualification OR M.E./M.Tech in Computer Science in 1st Division (both at Graduate and Postgraduate level).
  • Junior Research Fellow (JRF) – Electrical Engg: BE/B.Tech in Electrical Engg in 1st Division with valid NET/GATE qualification OR M.E./M.Tech in Electrical Engg in 1st Division (both at Graduate and Postgraduate level).
  • Research Associate (RA) – Metallurgy & Material Engg: Ph.D or equivalent degree in Material Science/Metallurgy OR Post Graduation in Material Science/Metallurgy AND 03 (Three) years of experience in Research, Teaching or Design and Development with publication of at least one paper in Science Citation Indexed (SCI) Journal.
  • Research Associate (RA) – Physics: Ph.D or equivalent degree in Physics OR Post Graduation in Physics AND 03 (Three) years of experience in Research, Teaching or Design and Development with publication of at least one paper in Science Citation Indexed (SCI) Journal.

Age Limit

Position Maximum Age (as on interview date) Age Relaxation
Junior Research Fellow (JRF) 28 years 5 years for SC/ST, 3 years for OBC
Research Associate (RA) 35 years 5 years for SC/ST, 3 years for OBC

Experience

For Research Associate (RA) positions, candidates must possess 03 (Three) years of experience in Research, Teaching or Design and Development with the publication of at least one paper in Science Citation Indexed (SCI) Journal. No prior experience is explicitly mentioned as mandatory for JRF positions beyond the educational qualifications.

Application Fee

The official notification does not mention any application fee for these positions. Candidates are advised to check the official website or contact TBRL for any updates regarding application fees, if applicable.

Important Dates

Event Date Day
Walk-in Interview (JRF – Mechanical Engg) 21.04.2026 Tuesday
Walk-in Interview (JRF – Physics) 22.04.2026 Wednesday
Walk-in Interview (JRF – Electronics & Communication Engg) 23.04.2026 Thursday
Walk-in Interview (JRF – Computer Science) 24.04.2026 Friday
Walk-in Interview (JRF – Electrical Engg) 27.04.2026 Monday
Walk-in Interview (RA – Metallurgy & Material Engg) 28.04.2026 Tuesday
Walk-in Interview (RA – Physics) 29.04.2026 Wednesday
Reporting Time 09:00 hrs on respective dates
Reporting Cut-off Time 10:00 hrs (No candidate allowed after 1000 hrs)

Selection Process

  1. Initial Screening: Candidates reporting for the walk-in interview will first be screened based on their eligibility criteria (educational qualification, age, experience, NET/GATE qualification, etc.).
  2. Interview: Only candidates who are screened-in will be allowed to appear for the interview on the same date.
  3. Document Verification: Candidates will be required to produce all original certificates/testimonials for verification during the interview.
  4. Final Selection: The selection will be based on the performance in the interview.

How to Apply

Candidates interested in the TBRL RA/JRF positions must attend the walk-in interview as per the schedule provided. Follow these steps:

  1. Identify the specific date for your post’s interview from the ‘Important Dates’ table.
  2. Prepare a complete biodata (CV) detailing your academic qualifications, experience, and publications.
  3. Gather all necessary original documents along with their attested photocopies (as listed below).
  4. Ensure you have a recent passport-size photograph.
  5. Report at Terminal Ballistics Research Lab (TBRL), Sector-30, Chandigarh, at 09:00 hrs on your respective interview date.
  6. Candidates working in Govt/Public Sector Undertaking /Autonomous Bodies should apply through the proper channel.
  7. Be present for the initial screening and, if eligible, proceed to the interview.
  8. No candidate will be allowed to appear for the interview if they report after 10:00 hrs.

Documents Required for Interview

Candidates must bring the following documents (original and attested copies) for the walk-in interview:

  • Complete Biodata/Curriculum Vitae (CV).
  • Attested copies of Marks sheets/Certificates (from 10th standard onwards).
  • Original Marks sheets/Certificates for verification.
  • Caste Certificate (for SC/ST/OBC candidates, if applicable).
  • Experience Certificate (mandatory for RA positions, if applicable for JRF).
  • Recent Passport size photograph.
  • Original Valid Identity Card (e.g., Aadhar Card, PAN Card, Driving License, Passport).
  • Valid NET/GATE score card (for JRF positions, if applicable).
  • Publication proofs (for RA positions, specifically SCI Journal papers).
  • No Objection Certificate (NOC) if currently employed in Government/Public Sector Undertaking/Autonomous Bodies.

Important Links

For more details and future updates regarding this recruitment, candidates are advised to visit the official DRDO website.

Particulars Link
Official Website (DRDO) drdo.gov.in
TBRL Contact Numbers 0172-2307209, 2307151

Job Profile & Career Scope

Junior Research Fellow (JRF)

A JRF at TBRL (DRDO) typically works on specific research projects under the guidance of senior scientists. The role involves conducting experiments, data analysis, literature review, and contributing to scientific publications. This fellowship is purely on a temporary basis and does not confer any right for absorption in DRDO. However, it provides invaluable exposure to cutting-edge defence research and technology development.

Career Scope: JRFs gain hands-on experience in a specialized field, which is highly beneficial for pursuing higher studies (Ph.D.) or seeking permanent research positions in DRDO, other government organizations, or private R&D sectors. Successful performance can sometimes lead to extension or upgradation to Senior Research Fellow (SRF).

Research Associate (RA)

An RA at TBRL (DRDO) is expected to conduct independent research, lead specific project modules, and guide junior researchers. The role involves advanced experimentation, innovative problem-solving, and significant contributions to scientific publications and patents. Similar to JRF, RA positions are temporary.

Career Scope: RAs are typically post-doctoral researchers who have already demonstrated research prowess. This position offers an excellent platform to further specialize, build a strong research portfolio, and network within the scientific community. It can lead to senior research positions, faculty roles in academia, or leadership roles in industrial R&D.

Preparation Tips

For a walk-in interview, preparation is key for both JRF and RA positions, especially since screening and interviews happen on the same day.

For JRF Candidates:

  • Technical Knowledge: Revise core concepts of your engineering or science discipline. Be prepared for questions related to your BE/B.Tech/M.E./M.Tech projects and research interests.
  • NET/GATE Concepts: Since valid NET/GATE is a requirement, brush up on topics covered in these exams.
  • Research Aptitude: Be ready to discuss your understanding of basic research methodologies, data analysis, and problem-solving approaches.
  • Communication Skills: Practice explaining your academic projects and technical concepts clearly and concisely.

For RA Candidates:

  • Doctoral Research: Be thoroughly prepared to present and discuss your Ph.D. thesis work, including methodologies, results, and future scope.
  • Published Work: Clearly articulate the significance and impact of your SCI journal publications.
  • Experience: Highlight your 3 years of experience in research, teaching, or design & development with concrete examples.
  • Research Proposal (Optional but Recommended): While not explicitly asked, having a brief idea or proposal for potential research areas relevant to TBRL’s work can be a significant advantage.

General Tips for Both:

  • Document Organization: Ensure all original documents and their attested copies are neatly organized in a file.
  • Professional Attire: Dress formally for the interview.
  • Punctuality: Arrive well before the 09:00 hrs reporting time to complete formalities and avoid last-minute rush.
  • Stay Updated: Familiarize yourself with TBRL’s research areas and recent achievements by visiting the DRDO website.

Frequently Asked Questions

Q1: Is this a permanent position in DRDO?

A: No, both Junior Research Fellow (JRF) and Research Associate (RA) positions are purely on a temporary basis and do not confer any right for absorption in DRDO.

Q2: Can candidates from other states apply?

A: Yes, Indian citizens from any state are eligible to apply, provided they meet the specified eligibility criteria for age and educational qualifications.

Q3: Is there any application fee?

A: The official notification does not mention any application fee. Candidates are advised to confirm this directly with TBRL if they have concerns.

Q4: What if I don’t have a NET/GATE score for JRF?

A: For JRF positions, a valid NET/GATE qualification is mandatory for BE/B.Tech degree holders. For M.E./M.Tech degree holders, NET/GATE may not be required if both degrees are in 1st division.

Q5: Is TA/DA provided for attending the interview?

A: No, as per the notification, no TA/DA (Travel Allowance/Dearness Allowance) shall be paid for attending the interview.

Q6: What is the tenure of the fellowship?

A: JRF positions are initially for two years, extendable up to a total of five years. RA positions are for a period of two years only.

Q7: What happens if I report after 10:00 AM on the interview day?

A: Candidates reporting after 10:00 AM on their respective interview dates will not be allowed to appear for the interview, as per the official instructions.

Q8: Can I apply for multiple posts?

A: The notification specifies different interview dates for different posts. Candidates may attend interviews for multiple posts if they meet the eligibility criteria for each, but they must report separately on each designated date.