DRDO Paid Internship 2026 — Complete Guide
The Defence Research and Development Organisation (DRDO) engages undergraduate and postgraduate students through 6-month project dissertations and paid research internships across specialized labs like SSPL Delhi, DEAL Dehradun, and LRDE Bengaluru. Paid student internships on funded mission projects typically offer a stipend of ₹10,000 – ₹15,000/month for B.Tech and up to ₹25,000/month for M.Tech/Project Assistants. NATS Graduate Apprenticeships offer ₹9,000/month, while JRF roles provide ₹37,000/month + HRA.
1. What is a DRDO Internship? (Summer vs Project Internship)
DRDO offers training to engineering, science, and computing students through two primary formats:
Summer Internship (6 to 8 Weeks)
Intended for 2nd and 3rd-year B.Tech students during their summer break (May to July). Students work under a Scientist mentor on targeted simulation, circuit analysis, or benchmarking tasks.
- • Duration: 6–8 Weeks
- • Target Cohort: 2nd / 3rd Year B.Tech
- • Focus: Foundational exposure, testing, simulations
6-Month Final Semester Project Internship
Designed for 7th/8th semester B.Tech students and final-year M.Tech/M.Sc students who must complete a mandatory credit-bearing dissertation in an industrial or defense research laboratory.
- • Duration: 5–6 Months (Full-Time)
- • Target Cohort: Final Year B.Tech / M.Tech
- • Focus: Hardware design, cleanroom fabrication, radar RF testing
2. Stipend Amount & Student Eligibility
Understanding compensation in government laboratories helps avoid confusion between project internships, apprenticeships, and research fellowships:
DRDO Stipend Benchmarks
Paid on sponsored defense project budgets for B.Tech/M.Tech interns with active deliverables.
1-year formal post-graduation training via NATS portal for recent engineering graduates.
Full-time research fellowship for GATE/NET qualified postgraduates working on defense missions.
Eligibility Criteria:
- Academic Standing: Minimum 60% or 6.75 CGPA in current B.Tech/B.E./M.Tech/M.Sc degree without active backlogs.
- Eligible Disciplines: Electronics & Communication (ECE), Electrical Engineering (EE), Computer Science (CSE), Information Technology (IT), Instrumentation, Mechanical, Materials Science, and Applied Physics.
- Mandatory College NOC: Formal No Objection Certificate signed by the Head of Department (HOD) or Training & Placement Officer (TPO) stating that the internship is approved as part of the curriculum.
- Nationality: Only Indian Citizens are eligible due to defense security classifications.
3. Top 10 DRDO Laboratories for Electronics, VLSI & Computing Internships
Below are 10 premier DRDO laboratories that regularly host electronics, communications, radar, and sensor interns:
1. SSPL — Delhi
Delhi-NCRSolid State Physics Laboratory: Silicon sensors, MEMS, compound semiconductors, Gallium Nitride (GaN) devices, infrared detectors, and cleanroom fabrication.
2. DEAL — Dehradun
UttarakhandDefence Electronics Applications Laboratory: Radar signal processing, satellite communications, software-defined radio (SDR), and millimetre-wave communications.
3. LRDE — Bangalore
KarnatakaElectronics & Radar Development Establishment: Active Electronically Scanned Array (AESA) radar, airborne surveillance radar, antenna arrays, and beamforming.
4. DLRL — Hyderabad
TelanganaDefence Laboratory for Radio & Localisation: Electronic warfare (EW), communication intelligence (COMINT), radar jamming systems, and wideband RF receivers.
5. DRDO HQ — Delhi
DelhiDRDO Headquarters: Directorate of Planning & Coordination, technology policy, R&D program management, and systems analysis.
6. DRDL — Hyderabad
TelanganaDefence Research & Development Laboratory: Missile electronics, telemetry, guidance systems, onboard avionics computing, and control actuation.
7. SAC — Ahmedabad
GujaratSpace Applications Centre (ISRO-adjacent collaboration): Space payload sensors, synthetic aperture radar (SAR), optical imaging electronics, and satellite ground stations.
8. CEMILAC — Bangalore
KarnatakaCentre for Military Airworthiness & Certification: Military avionics certification, safety-critical embedded systems, DO-254 / DO-178C compliance, and flight test data.
9. NPOL — Kochi
KeralaNaval Physical & Oceanographic Laboratory: Sonar systems, underwater acoustics, hydrophones, marine sensor signal processing, and oceanographic electronics.
10. DIBER — Chandigarh / Halduchaur
ChandigarhDefence Institute of Bio-Energy Research / Cold Regions: High-altitude electronics instrumentation, ruggedized sensor nodes, and micro-grid energy systems.
4. How to Write a DRDO Internship Application Email
Most DRDO lab directors and HRD training coordinators receive hundreds of student inquiries. Keep your email concise, technical, and professional. Use this proven high-response template:
Subject: Application for 6-Month Project Internship (ECE / VLSI) — [Your Full Name] — [Your College/Institute Name]
Respected Director / HRD Academic Training Coordinator,
I am a 3rd/final-year B.Tech student in Electronics and Communication Engineering at [Your College Name], currently maintaining an aggregate of [Your CGPA/Percentage, e.g., 8.8 CGPA]. I am writing to express my keen interest in undertaking a 6-month final-semester project internship at [Target Lab Name, e.g., SSPL Delhi] from [Start Month, e.g., January 2027] to [End Month, e.g., June 2027].
My academic coursework and lab project experience focus on [Relevant Core Skills, e.g., Verilog RTL design, Cadence Virtuoso layout, and semiconductor device physics]. I have previously designed [1-line notable project, e.g., an 8-bit RISC processor with 98% code coverage in ModelSim]. I am eager to contribute to [Lab’s Research Focus, e.g., GaN power semiconductor testing and MEMS sensor design] under the guidance of DRDO scientists.
My department has approved this full-time industrial training, and I have attached my official college No Objection Certificate (NOC), latest transcripts, and technical resume for your kind consideration.
Thank you for your time and consideration.
Sincerely,
[Your Full Name]
B.Tech (ECE), [Roll Number]
[Your Phone Number] | [Your Professional Email]
5. Common Mistakes in DRDO Internship Applications
DRDO labs immediately discard applications lacking a formal NOC signed by an authorized college authority (HOD/Principal/TPO). A simple request letter from the student alone is never accepted.
Sending a mass CC/BCC email to multiple DRDO labs shows a lack of serious intent. Tailor each application to the specific laboratory's published research charter (e.g., radar for LRDE, semiconductors for SSPL, sonar for NPOL).
Defense establishments require 6 to 8 weeks for internal security vetting and badge generation. Applying 2 weeks before your semester starts almost always results in a polite rejection or missed deadlines.
You cannot publish test data or thesis reports externally without formal written clearance from the DRDO Lab Director. Ensure your college understands DRDO's defense confidentiality requirements.
6. Application Timeline & Deadlines
May – July Training
- • Application Window: February 1 to March 31
- • Shortlist Notification: Mid-April
- • Verification & Joining: First week of May / June
- • Best For: 2nd and 3rd-year B.Tech students
January – June Training
- • Application Window: August 15 to October 31
- • Shortlist Notification: Late November
- • Verification & Joining: First week of January
- • Best For: Final-year B.Tech & M.Tech dissertation