Looking to gain real-world research experience in cutting-edge defence technologies? The DRDO Summer Internship 2025 at the Instruments Research and Development Establishment (IRDE), Dehradun offers a golden opportunity for final-year students pursuing undergraduate or postgraduate degrees in engineering and science.
This prestigious six-month paid internship provides hands-on exposure to advanced projects in optics, photonics, electronics, mechanical systems, and computing—making it one of the most sought-after summer research internships in India for tech and science students. With a competitive selection process, monthly stipend, and a certificate upon successful completion, DRDO IRDE’s Summer Internship 2025 is the perfect stepping stone into the world of defence R&D.
Internship Highlights
- Organization: DRDO – Instruments Research & Development Establishment (IRDE)
- Location: IRDE, Raipur Road, Dehradun – 248008
- Type: Paid Internship (Physical Mode)
- Duration: 6 months (1 August 2025 – 31 January 2026)
- Stipend: ₹5,000/month (paid in 2 installments)
- Vacancies: 45 total across various branches
Who Can Apply?
You are eligible if you meet all the following criteria:
- Pursuing final year UG/PG in Engineering or Science
- Enrolled in a full-time course at a UGC/AICTE-approved college
- Have a minimum of 75% marks or 7.5 CGPA
- Below 28 years of age
- Have a recommendation letter from your college Principal/Director
Available Disciplines & Codes
| Discipline | Code | Vacancies |
|---|---|---|
| Electronics, ECE, Instrumentation, Electrical | EE | 15 |
| Mechanical Engineering | ME | 10 |
| Physics, Applied Optics, Optoelectronics | PH | 10 |
| Computer Science & Engineering | CS | 10 |
Step-by-Step Guide to Apply for the Internship
Step 1: Prepare the Required Documents
Before you begin the form, keep these documents ready:
- Passport size photo (4.5 cm x 3.5 cm)
- Copy of Aadhaar Card
- All semester marksheets (UG/PG) – photocopies
- Recommendation letter from Principal/Director on college letterhead
- Police verification certificate or acknowledgment receipt
- Character certificate from college
- Resume (optional but recommended)
- Declaration form (see sample below)
- Document checklist (tick-mark enclosed documents)
Note: You’ll need original mark sheets, Aadhaar card, and ID proof at the time of joining for verification.
Step 2: Fill the Application Form
Print the following format on A4 paper and fill it neatly (preferably typed, then signed):
Download the Form (Page 4,5,6) : https://www.drdo.gov.in/drdo/sites/default/files/career-vacancy-documents/advtIRDE20062025.pdf
Application Format:
1. Name of the Applicant:
2. Date of Birth:
3. Aadhaar Number:
4. Name and Address of College:
5. Branch/Discipline:
6. Branch Code (EE/ME/PH/CS):
7. Degree (UG/PG) and Current Semester:
8. CGPA (attach proof):
9. Awards or Professional Memberships:
10. Languages Known:
11. Referral Letter (from Principal/Director) – attached or not:
12. Permanent Address:
13. Local Address (if any):
14. Contact Number and Alternate Number:
15. Email ID:
Checklist:
- Referral Letter [ ]
- CGPA Proof (Marksheet) [ ]
- Aadhaar Card Copy [ ]
Place:
Date:
Signature of Applicant
Step 3: Get College Letter on Official Letterhead
Your college must issue a formal request letter addressed to the Director of IRDE, confirming:
- You are a bonafide student
- College allows you to attend internship physically for 15 working days/month
- They will issue an indemnity form if required
The letter must be signed by the Principal/Director with college seal.
Step 4: Envelope Labelling
Place your completed application form, documents, and college letter in an envelope. On the top of the envelope, clearly write:
Application for Paid Internship – Branch Code: [EE/ME/PH/CS]Step 5: Send by Speed Post
Mail your application only via Speed Post to the following address:
The Director,
Instruments Research and Development Establishment (IRDE),
Defence Research & Development Organisation,
Raipur Road, Dehradun – 248008Note: Applications sent by email or any mode other than Speed Post will not be accepted.
Important Dates
| Event | Date |
|---|---|
| Last Date to Apply | 30 June 2025 |
| Announcement of Selection | 25 July 2025 |
| Start of Internship | 01 August 2025 |
Selection Process
- Shortlisting based on academic performance (≥75% or 7.5 CGPA)
- Possibly followed by an interview/interactions
- Final selection based on merit
Only shortlisted candidates will be contacted regarding joining formalities.
Conditions for Stipend and Completion Certificate
- Minimum 15 working days/month attendance required
- Stipend is paid in 2 installments: after 3 months and after 6 months
- Certificate is issued only after full 6-month completion and successful project report submission
- No stipend or certificate if the intern discontinues before 3 months
Documents to Submit at the Time of Joining (For Selected Candidates)
Bring these documents in original (with photocopies):
- Aadhaar card
- College ID
- Police verification certificate
- Character certificate
- No Objection Certificate (NOC) from college
- Medical fitness certificate (from MBBS doctor)
- Undertaking forms (Official Secrets Act, IT compliance)
- 3 Passport size photographs
- All marksheets (original + copies)
- Bank details (for stipend)
- Indemnity form from college (as required)
Important Notes
- Accommodation is not provided, but meals and snacks are available at subsidized rates in the IRDE canteen
- This internship does not guarantee future employment at DRDO
- The organization reserves the right to alter the selection process or number of vacancies
