If you’re a final-year engineering or second-year M.Sc. student seeking practical experience in defense research, the Naval Science and Technological Laboratory (NSTL) under DRDO is offering a 6-month paid internship in 2025. This is a golden opportunity to work on underwater technologies for the Indian Navy at NSTL Visakhapatnam.
Internship Overview
- Organization: Naval Science & Technological Laboratory (NSTL), DRDO
 - Internship Location: Vigyan Nagar, Visakhapatnam – 530027
 - Internship Duration: 6 Months
 - Stipend: ₹5,000 per month (disbursed in two installments)
 - Total Vacancies: 35
 - Application Deadline: 20 July 2025, 5:00 PM
 
Eligibility Criteria
Who Can Apply:
- Engineering Students:
- Must be in the final year of a full-time B.E./B.Tech program.
 - Should have a minimum CGPA of 7.5 across all previous semesters.
 - Course should be approved by AICTE.
 
 - Science Students:
- Must be in the second year (3rd or 4th semester) of M.Sc.
 - Should have minimum 75% marks in the 1st year.
 - Course should be from a UGC-recognized university.
 
 - Age Limit: Below 25 years as of 20 July 2025.
 
Eligible Branches and Vacancies:
| Branch Code | Discipline | Vacancies | 
|---|---|---|
| CE | Chemical Engineering | 03 | 
| ME | Mechanical Engineering | 05 | 
| EE | Electrical Engineering | 04 | 
| ECE | Electronics & Communication Engineering | 06 | 
| E&I | Electronics & Instrumentation | 02 | 
| NA | Naval Architecture | 03 | 
| CS | Computer Science / IT | 08 | 
| PH | M.Sc (Physics) | 02 | 
| CH | M.Sc (Chemistry) | 02 | 
| Total | 35 | 
Note: No equivalent qualifications will be considered.
How to Apply for NSTL Internship 2025
Application Mode: Email Only (No physical submission allowed)
Steps to Apply:
- Download & Fill Application Form (Page 4,5,6)
- https://drdo.gov.in/drdo/sites/default/files/career-vacancy-documents/advtNSTL08072025.pdf
 - Fill the form in the prescribed format with accurate personal, academic, and contact details.
 
 - Attach Required Documents:
- Scanned filled-in application form
 - College Reference/Request Letter (as per format)
 - Copy of marksheets (up to last semester/year)
 - Aadhar Card copy
 - Bio-data (within 300 words)
 
 - Email the Application:
Send all scanned documents to: hrd-nstl@gov.in - Subject Line Format:
Use this format for email subject:Application for paid internship with branch code <Your Branch Code> - Application Deadline:
Submit before 20 July 2025, 5:00 PM 
Selection Process
- Merit-Based Shortlisting: Based on academic performance and submitted documents.
 - Interaction/Interview: May be conducted online or offline.
 - Notification: Selected candidates will be informed via their provided email by the 4th week of July 2025.
 
Internship Start Date
- Commencement Date: 01 August 2025
 
Stipend Payment Details
- Monthly Amount: ₹5,000
 - Payment Mode: Direct bank transfer
 - Disbursal:
- First Installment: After 3 months
 - Final Installment: After 6 months on successful completion
 
 
Completion Certificate Criteria
A Certificate of Completion will only be issued if:
- The intern completes the entire 6-month term
 - Submits the project report
 - Successfully clears project evaluation
 - Complies with internship guidelines
 
Note: If a student discontinues midway, no stipend or certificate will be provided.
Onboarding & Document Verification (Post-Selection)
Selected candidates must submit the following at the time of joining:
- Original mark sheets (B.E./M.Sc all semesters)
 - Original College Referral/Request Letter
 - Bonafide Certificate from the college
 - No Objection Certificate (NOC) from college (on letterhead)
 - Police Verification Certificate from hometown
 - Undertakings:
- Adherence to Indian Official Secrets Act, 1923
 - IT Rules compliance under the Ministry of Defence
 
 - Bank details (account number, IFSC)
 - Aadhaar and College ID (originals for verification)
 - Three passport-size photographs
 - Any other documents requested by NSTL
 
Originals will be returned after verification.
Guidelines During Internship
- Interns must follow lab protocols and maintain discipline.
 - Working hours align with lab schedules. No casual leaves permitted except for genuine medical reasons (with valid proof).
 - Government holidays applicable as per lab calendar.
 - Internship doesn’t ensure any future employment or recruitment with DRDO/NSTL.
 - Any violation may lead to termination without stipend or certificate.
 
Contact Information
For queries, contact:
- Phone: 0891-258-6161 / 6120
 - Email: hrd-nstl@gov.in
 
Important Dates at a Glance
| Event | Date | 
|---|---|
| Last Date to Apply | 20 July 2025, 17:00 hrs | 
| Selection Notification | 4th Week of July 2025 | 
| Internship Commencement | 01 August 2025 | 

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