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.
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
- 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.).
- Interview: Only candidates who are screened-in will be allowed to appear for the interview on the same date.
- Document Verification: Candidates will be required to produce all original certificates/testimonials for verification during the interview.
- 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:
- Identify the specific date for your post’s interview from the ‘Important Dates’ table.
- Prepare a complete biodata (CV) detailing your academic qualifications, experience, and publications.
- Gather all necessary original documents along with their attested photocopies (as listed below).
- Ensure you have a recent passport-size photograph.
- Report at Terminal Ballistics Research Lab (TBRL), Sector-30, Chandigarh, at 09:00 hrs on your respective interview date.
- Candidates working in Govt/Public Sector Undertaking /Autonomous Bodies should apply through the proper channel.
- Be present for the initial screening and, if eligible, proceed to the interview.
- 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.
