The Defence Research and Development Organisation (DRDO) has opened applications for its Paid Internship Program 2025 at the Terminal Ballistics Research Laboratory (TBRL), Chandigarh. This internship offers an excellent opportunity for engineering and science students to gain practical exposure to defense research and innovation.
The program is open to undergraduate (B.Tech) and postgraduate (M.Sc) students, and the last date to apply is November 17, 2025.
About DRDO – Terminal Ballistics Research Laboratory (TBRL)
The Terminal Ballistics Research Laboratory (TBRL) is a premier DRDO lab located in Chandigarh. It focuses on the study of the effects of projectiles, explosives, and defense-related testing. Students selected for this internship will work on real-time defense projects at TBRL Range, Ramgarh (District Panchkula, Haryana) under expert scientists and researchers.
Overview of DRDO TBRL Internship 2025
| Particular | Details |
|---|---|
| Organization | Defence Research & Development Organisation (DRDO) |
| Laboratory | Terminal Ballistics Research Laboratory (TBRL), Chandigarh |
| Advertisement No. | TBRL/HRD/PAIDINTERN/2025/02 |
| Internship Type | Paid Internship |
| Duration | 6 Months |
| Stipend | ₹5,000 per month |
| Last Date to Apply | 17 November 2025 |
| Internship Start Date | 1 January 2026 (tentative) |
| Location | TBRL Range, Ramgarh, District Panchkula, Haryana |
Available Internship Disciplines and Vacancies
(A) Undergraduate (B.Tech) Students
| Branch Code | Discipline | Vacancies | Duration | Stipend (₹/Month) |
|---|---|---|---|---|
| AER | Aerospace / Aeronautical Engineering | 02 | 6 Months | 5,000 |
| CHE | Chemical Engineering | 01 | 6 Months | 5,000 |
| CSE | Computer Science / IT / Related Fields | 06 | 6 Months | 5,000 |
| ECE | Electronics & Communication Engineering | 09 | 6 Months | 5,000 |
| INE | Instrumentation Engineering | 01 | 6 Months | 5,000 |
| MEE | Mechanical Engineering | 13 | 6 Months | 5,000 |
| CIE | Civil Engineering | 04 | 6 Months | 5,000 |
| ELE | Electrical Engineering | 03 | 6 Months | 5,000 |
(B) Postgraduate (M.Sc) Students
| Branch Code | Discipline | Vacancies | Duration | Stipend (₹/Month) |
|---|---|---|---|---|
| CHS | Chemistry | 02 | 6 Months | 5,000 |
Total Internship Positions: 41 across all categories.
Eligibility Criteria
Applicants must meet the following eligibility conditions:
- Educational Qualification:
- Candidates must be pursuing B.Tech (Undergraduate) or M.Sc (Postgraduate) in relevant disciplines.
- The internship must be an essential component of the academic curriculum.
- Academic Performance:
- Students must have secured a minimum of 75% marks or 7.5 CGPA in all previous semesters.
- Only students from AICTE/UGC-approved institutions are eligible.
- Age Limit:
- Applicants must be below 28 years as on the application closing date.
- Nationality:
- The applicant must be an Indian citizen.
Selection Procedure
The selection will be based strictly on merit. The following parameters will be considered:
- Academic performance (CGPA or percentage)
- Verification of documents
- Telephonic or online interview (if required)
- Recommendation letter from the Principal/HOD/TPO of the candidate’s college
Only shortlisted candidates will receive an email regarding the selection and joining procedure. No communication will be sent to non-selected applicants.
Internship Duration and Reporting Details
- The internship will last for 6 months, starting January 2026.
- Selected interns will have to report to TBRL Range, Ramgarh (Panchkula, Haryana).
- Interns are required to submit:
- A mid-term progress report after 3 months
- A final project report upon completion
- After successful completion, a Certificate of Internship will be issued by DRDO–TBRL.
Stipend and Payment Process
- Monthly Stipend: ₹5,000
- The stipend is applicable only if the student is physically present at the lab for a minimum of 15 working days each month.
- Payment will be made in two installments:
- First installment after 3 months
- Final installment after successful completion of 6 months
- The stipend will be transferred directly to the student’s bank account.
Documents Required at the Time of Joining
Shortlisted students must bring the following documents during joining:
- Training/Project letter from the Training and Placement Office (TPO)
- Bonafide and Character Certificate issued by the college
- No Objection Certificate (NOC) from the institution stating internship approval
- Police Verification Certificate from the student’s hometown
- Undertakings for secrecy, IT compliance, and the Indian Official Secrets Act, 1923
- Aadhaar card (original) and college ID
- All previous semester mark sheets (original) or a letter stating originals are held by the college
- Three passport-size photographs
- Bank details for stipend transfer
How to Apply for DRDO TBRL Paid Internship 2025
Applications must be submitted only via Speed Post in the prescribed format. Follow the steps below:
Step 1: Download and Fill the Application Form
Download From Here (Page 4,5,6) : https://www.drdo.gov.in/drdo/sites/default/files/vacancy/advtTBRL28102025.pdf
Prepare your application as per the official format including:
- Personal details (name, DOB, contact info, etc.)
- Academic information
- CGPA/Percentage
- Branch code
- Reference letter from college
Step 2: Prepare Supporting Documents
Attach copies of the following:
- Aadhaar card
- College ID
- Academic mark sheets
- Recommendation letter from HOD/Principal
Step 3: Prepare the Envelope
On the top of the envelope, clearly write:
“Application for Paid Internship: Starting January 2026 (Branch Code: ___)”
Step 4: Send Application by Post
Address your application to:
The Director
Terminal Ballistics Research Laboratory (TBRL)
Defence Research & Development Organisation (DRDO)
Sector – 30, Chandigarh – 160030
(Kind Attention: HRD Division)
Only hard copies sent through Speed Post will be accepted.
Important Dates to Remember
| Event | Date |
|---|---|
| Last date to apply | 17 November 2025 |
| Intimation to selected students | Third week of December 2025 |
| Tentative start date of internship | 1 January 2026 |
Late or incomplete applications will be rejected without notice.
Important Guidelines for Applicants
- No hostel or accommodation facilities will be provided.
- DRDO/TBRL holds no obligation to offer employment after internship completion.
- Interns must adhere to all lab rules, IT regulations, and confidentiality policies.
- Any form of canvassing or follow-up will lead to disqualification.
- In case of discrepancies, the decision of TBRL/DRDO management will be final.