The Defence Research & Development Organisation (DRDO), through its prestigious laboratory — the Terminal Ballistics Research Laboratory (TBRL), Chandigarh, has released an official notification inviting applications from talented and academically strong students for a Paid Internship Program.
This internship opportunity offers hands-on experience in defence research and applied science, designed for undergraduate (B.Tech.) and postgraduate (M.Sc.) students who wish to gain valuable exposure to DRDO’s cutting-edge projects.
The internship will be conducted for a duration of six months, and all selected interns will receive a monthly stipend of ₹5,000.
The last date for submitting applications is 17 November 2025, and the internship is scheduled to commence from 1 January 2026.
About DRDO TBRL Chandigarh
The Terminal Ballistics Research Laboratory (TBRL) is one of the leading establishments under DRDO, specializing in terminal ballistics — a crucial area dealing with the behavior and effects of projectiles when they hit targets.
Located in Chandigarh, with a major testing range in Ramgarh, Panchkula, Haryana, TBRL focuses on research and development in armament systems, warhead design, high explosives, blast and impact phenomena, and protective technologies.
The TBRL internship program offers students an unmatched opportunity to work under the mentorship of some of India’s best scientists and engineers in the field of defence technology.
Overview of DRDO TBRL Internship 2025
| Organization Name | Defence Research & Development Organisation (DRDO) |
|---|---|
| Laboratory | Terminal Ballistics Research Laboratory (TBRL), Chandigarh |
| Advertisement No. | TBRL/HRD/PAIDINTERN/2025/02 |
| Internship Type | Paid Internship (Full-time, 6 months) |
| Stipend | ₹5,000 per month |
| Total Vacancies | 41 |
| Eligibility | B.Tech (Undergraduate) / M.Sc (Postgraduate) students |
| Internship Start Date | 1 January 2026 |
| Application Last Date | 17 November 2025 |
| Selection Mode | Merit and Interview (Online/Telephonic) |
| Location | TBRL Range, Ramgarh, District Panchkula, Haryana |
Important Dates
| Event | Date |
|---|---|
| Last Date to Apply | 17 November 2025 |
| Intimation to Selected Candidates | Third Week of December 2025 |
| Tentative Start Date of Internship | 1 January 2026 |
Total Vacancies – 41 Paid Internship Slots
The internship is divided into two categories based on educational qualification — Undergraduate (B.Tech.) and Postgraduate (M.Sc.) students.
Category (A): Undergraduate Internship (B.Tech.)
For students pursuing B.Tech. in the following disciplines. The internship must be a part of their academic curriculum.
| Branch Code | Discipline / Branch | Vacancies | Monthly Stipend (₹) | Duration | Location |
|---|---|---|---|---|---|
| AER | Aerospace / Aeronautical Engineering | 02 | ₹5,000 | 6 Months | TBRL, Ramgarh, Panchkula |
| CHE | Chemical Engineering | 01 | ₹5,000 | 6 Months | TBRL, Ramgarh, Panchkula |
| CSE | Computer Science Engineering or related branch | 06 | ₹5,000 | 6 Months | TBRL, Ramgarh, Panchkula |
| ECE | Electronics & Communication Engineering or related branch | 09 | ₹5,000 | 6 Months | TBRL, Ramgarh, Panchkula |
| INE | Instrumentation Engineering | 01 | ₹5,000 | 6 Months | TBRL, Ramgarh, Panchkula |
| MEE | Mechanical Engineering or related branch | 13 | ₹5,000 | 6 Months | TBRL, Ramgarh, Panchkula |
| CIE | Civil Engineering | 04 | ₹5,000 | 6 Months | TBRL, Ramgarh, Panchkula |
| ELE | Electrical Engineering | 03 | ₹5,000 | 6 Months | TBRL, Ramgarh, Panchkula |
Category (B): Postgraduate Internship (M.Sc.)
For students pursuing their 2nd year of M.Sc. courses. The internship must be part of their degree requirement.
| Branch Code | Discipline | Vacancies | Monthly Stipend (₹) | Duration | Location |
|---|---|---|---|---|---|
| CHS | Chemistry | 02 | ₹5,000 | 6 Months | TBRL, Ramgarh, Panchkula |
Total Internships (Category A + B): 41 Vacancies
Eligibility Criteria
Educational Qualification
- Candidates must be pursuing full-time graduate or postgraduate courses (B.Tech. / M.Sc.) in relevant disciplines from a recognized Indian University or Institute approved by AICTE/UGC.
- The internship should be a mandatory part of their academic curriculum.
Academic Performance
- Candidates must have a minimum of 75% marks or a CGPA of 7.5 or above in all previous semesters.
Age Limit
- Maximum age limit: 28 years as of the application deadline (17 November 2025).
Duration of Internship
- The internship will be conducted for a period of six months.
- Students must submit a progress report after 3 months and a final project report upon completion.
- Upon successful completion and approval of their work, TBRL will issue a Certificate of Completion.
Selection Procedure
The selection process for the DRDO TBRL Internship 2025 will be based purely on merit and suitability.
Steps of Selection:
- Screening of Applications:
All applications will be evaluated based on academic performance (CGPA/percentage). - Shortlisting:
Candidates meeting the eligibility criteria and having excellent academic records will be shortlisted. - Interview / Interaction:
Shortlisted candidates may be invited for an online or telephonic interview. - Final Selection:
Based on merit, project suitability, and interview performance. In case of a tie, marks from the previous qualifying exam will be considered. - Notification:
Selected candidates will be informed through their registered email IDs regarding joining instructions.
Note: Incomplete or incorrect applications and those received after the deadline will be rejected without further communication.
Documents Required During Joining
Selected students must produce the following documents at the time of joining:
- Training and Placement Office (TPO) letter from college specifying internship duration.
- Bonafide and Character Certificate from the college.
- No Objection Certificate (NOC) from the college authorities on letterhead.
- Police Verification Certificate from the hometown/residence.
- Undertaking to adhere to the Official Secrets Act, 1923.
- Undertaking to follow Ministry of Defence IT Rules.
- Bank account details for stipend transfer.
- Original Aadhaar Card and College ID Card for verification.
- Three recent passport-size photographs.
- All previous semester mark sheets or letter from college confirming retention of originals.
Stipend and Payment Rules
- Monthly Stipend: ₹5,000 per month.
- Stipend is payable only if the intern attends at least 15 working days per month.
- Payment will be made in two installments:
- First installment after 3 months.
- Second installment after completion of 6 months.
- Stipend will be credited directly to the intern’s bank account.
Boarding and Lodging
- No boarding, lodging, transportation, or medical facilities will be provided.
- All related expenses must be borne by the student.
Rules, Conduct, and Other Conditions
- Interns must follow all laboratory rules and security protocols.
- Any indisciplinary activity will lead to termination of the internship.
- DRDO/TBRL has no obligation to offer employment after the internship.
- The management reserves full rights to modify vacancy positions, eligibility, or selection criteria at any stage.
- Selected students must report to TBRL, Ramgarh Range, District Panchkula, Haryana.
- Canvassing or personal influence in any form will lead to disqualification.
- All disputes will be subject to TBRL/DRDO management’s final decision.
Evaluation and Certificate of Completion
Upon successful completion:
- Interns must submit a detailed project report.
- Their work will undergo evaluation and verification by TBRL authorities.
- Only interns who complete the full tenure and meet all requirements will receive a Certificate of Completion.
- Interns who leave midway or fail to complete the internship will not be issued any certificate or payment.
Key Highlights of DRDO TBRL Paid Internship 2025
- 41 Paid Internship Positions across engineering and science disciplines
- Monthly stipend of ₹5,000
- Six-month duration with real-world defence R&D exposure
- No application fees
- Certificate of Completion from DRDO after successful internship
- Opportunity to learn under India’s top defence scientists
Why Choose DRDO TBRL Internship?
This internship is not just a short-term engagement — it is a gateway to India’s defence innovation ecosystem. Interns at TBRL get to:
- Contribute to live R&D projects in aerospace, ballistics, materials, and mechanical engineering.
- Gain exposure to state-of-the-art defence research facilities.
- Build strong foundations in research methodology, data analysis, and project management.
- Enhance their academic profile with a DRDO-certified internship experience.
For engineering and science students aiming to work in aerospace, defence technology, or national security innovation, this internship provides an ideal starting point.
How to Apply for DRDO TBRL Internship 2025
Follow the step-by-step process carefully:
- Download the official notification from DRDO/TBRL’s website.
- Prepare your application in the prescribed format.
- Ensure your college’s HOD/Principal/TPO sends a recommendation letter for the internship.
- Attach all necessary documents such as mark sheets, ID, and certificates.
- Send your complete application by Speed Post before 17 November 2025.
- Clearly mention the Branch Code and Internship Title on the envelope.









