DRDO

Defence Research & Development Organisation
🔬 Research 🛠️ Technical 💻 Engineering 🇮🇳 Govt
🚧 Detailed Resources Coming Soon

What is DRDO?

Defence Research & Development Organisation (DRDO) is India's major defence research and development organisation. It works under the Ministry of Defence, Government of India and is involved in developing technologies and systems for India's defence requirements.

DRDO offers career opportunities for candidates from different educational backgrounds, including engineering, science, technical, administrative and other disciplines.

StudySpider's DRDO section will bring together information about DRDO recruitment, eligibility, exam patterns, syllabus, previous year papers, mock tests and preparation resources.

🚧 Coming Soon: StudySpider is currently preparing detailed DRDO exam information and preparation resources. More resources are coming soon.

Basic Details

OrganizationDefence Research & Development Organisation
Full FormDRDO
Established1958
UnderMinistry of Defence, Government of India
HeadquartersNew Delhi
Organization TypeGovernment Defence Research & Development Organisation
Career AreasResearch, Engineering, Science, Technical, Administration & Support
RecruitmentNotification-based
Job TypeCentral Government Job
StudySpider Status🚧 Resources Coming Soon

DRDO Recruitment

DRDO recruitment is not conducted through one single examination. Different posts and recruitment bodies can have different:

  • Eligibility criteria
  • Educational qualifications
  • Age limits
  • Selection processes
  • Examination patterns
  • Syllabus
  • Pay levels
  • Recruitment schedules

Therefore, StudySpider will organize DRDO opportunities exam/post-wise.

Major DRDO Career Categories

DRDO Scientist Cadre

DRDO scientists form the core of India's defence research initiatives. Recruited primarily through the Recruitment and Assessment Centre (RAC), the scientific hierarchy offers structured career progression under the Flexible Complementing Scheme (FCS).

DRDO CEPTAM

The Centre for Personnel Talent Management (CEPTAM) is the dedicated recruitment wing of DRDO responsible for non-gazetted technical, administrative, and allied cadre recruitment.

💻
STA-B (Senior Technical Assistant 'B')
Group 'B' Non-Gazetted, Non-Ministerial post for 3-year Diploma holders in Engineering or B.Sc graduates in relevant science subjects. Recruited via Tier-I (CBT screening) & Tier-II (subject-specific CBT).
Level 6 (₹35,400 - ₹1,12,400)
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Technician-A (Tech-A)
Group 'C' technical cadre for candidates with 10th pass qualification and National Trade Certificate (NTC) / ITI in recognized trades. Selection includes Tier-I CBT and Tier-II Trade Test.
Level 2 (₹19,900 - ₹63,200)
🧑‍💼
Admin & Allied (A&A)
Support cadre comprising Stenographers, Administrative Assistants, Store Assistants, Security Assistants, Vehicle Operators, and Fireman posts.
Level 2 - Level 4

Research Fellowships

DRDO laboratories offer research fellowships for bright scholars, engineering graduates, and doctorate holders to conduct cutting-edge defence research with attractive monthly stipends and institutional support.

🎓
JRF (Junior Research Fellow)
For candidates with valid NET / GATE qualification and B.E./B.Tech or M.Sc in relevant disciplines. Tenure is initially 2 years with monthly stipend + HRA.
Stipend: ₹37,000/mo + HRA
📚
SRF (Senior Research Fellow)
Awarded after 2 years of satisfactory research performance as JRF, or to candidates holding M.Tech/M.E. with demonstrated R&D publications.
Stipend: ₹42,000/mo + HRA
💡
Research Associate (RA)
Post-doctoral research fellowship for candidates with Ph.D. or equivalent research experience in advanced scientific & defence technologies.
Stipend: ₹67,000/mo + HRA

DRDO Apprenticeship

Various DRDO laboratories and research establishments across India invite applications annually under the Apprentices Act, 1961 for one-year apprenticeship training.

👨‍🎓
Graduate Apprentice
For candidates possessing B.E. / B.Tech or equivalent graduation in engineering or general streams (B.Com, B.Sc, B.A., B.Lib.Sc).
Stipend: ₹9,000/month
📐
Diploma Apprentice
For candidates holding a State Technical Board recognized 3-year Diploma in Engineering in respective technical branches.
Stipend: ₹8,000/month
🔩
ITI Apprentice
For candidates who have passed ITI/NCVT in designated trades such as Fitter, Turner, Machinist, Welder, Electrician, Electronics, COPA, and Draughtsman.
Stipend: ₹7,000/month

Eligibility Criteria

DRDO provides diverse career paths across multiple educational backgrounds. Key eligibility guidelines include:

10th / ITI

Eligible for Technician-A, trade-based technical jobs, and ITI Apprenticeship positions.

Diploma in Engineering

Eligible for Senior Technical Assistant-B (STA-B) and Diploma Apprenticeship across Mechanical, Electrical, ECE, CS, Civil, and other disciplines.

Bachelor's Degree (B.E. / B.Tech / B.Sc)

B.E./B.Tech graduates are eligible for Scientist 'B' (via GATE/RAC), Graduate Apprenticeships, and technical roles. B.Sc graduates are eligible for STA-B in specialized sciences.

Master's / Doctorate

Eligible for Scientist 'B', JRF / SRF, and Research Associate opportunities in specialized defence disciplines.

Post / SchemePrescribed Age LimitEducational Qualification
Scientist 'B'Typically 28 - 35 Years*First Class Bachelor's Degree in Engg or Master's in Science + GATE/RAC
CEPTAM STA-B18 - 28 Years*Diploma in Engg / B.Sc in relevant subject
CEPTAM Tech-A18 - 28 Years*10th Pass + ITI / NTC Certificate
Admin & Allied18 - 27/30 Years*10th / 12th / Graduation based on specific post
JRF / SRF28 Years (JRF) / 32 Years (SRF)*M.Sc / B.E. / B.Tech with NET / GATE
ApprenticesMinimum 18 YearsB.Tech / Diploma / ITI (Fresh pass-outs)

*Age relaxations apply for SC/ST (5 years), OBC (3 years), PwBD, and Ex-Servicemen as per Government of India rules.

Selection Process

Depending on the post and cadre, the selection process in DRDO follows specific stages:

1. Online Application & Document Screening
↓
2. Written Examination / CBT (Tier-I Screening)
↓
3. Tier-II CBT / Trade Test / Descriptive Test
↓
4. Personal Interview (Scientist 'B' & RAC Posts)
↓
5. Document Verification
↓
6. Medical Examination & Final Merit List

Salary & Benefits

DRDO employees receive pay and allowances in accordance with the 7th Central Pay Commission (CPC) recommendations along with Central Government amenities.

Cadre / Post7th CPC Pay LevelBasic Pay Range
Scientist 'B'Pay Level 10₹56,100 - ₹1,77,500
Scientist 'C'Pay Level 11₹67,700 - ₹2,08,700
Scientist 'D'Pay Level 12₹78,800 - ₹2,09,200
CEPTAM STA-BPay Level 6₹35,400 - ₹1,12,400
CEPTAM Technician-APay Level 2₹19,900 - ₹63,200
Admin & Allied PostsPay Level 2 to 4₹19,900 - ₹81,100
JRF / SRF / RAConsolidated Stipend₹37,000 - ₹67,000/mo + HRA

In addition to basic pay, regular DRDO appointees are eligible for Dearness Allowance (DA), House Rent Allowance (HRA), Transport Allowance (TA), Children Education Allowance, CGHS medical benefits, LTC, and pension benefits under the NPS.

Syllabus

The syllabus varies according to the post and conducting agency (RAC or CEPTAM):

📘 CEPTAM STA-B Syllabus

Tier-I: Quantitative Aptitude, General Intelligence & Reasoning, General Awareness, English Language, and General Science.
Tier-II: Core Subject Specialization (Mechanical, Electrical, CS, ECE, Chemistry, etc.).

Exam Pattern: 120 Questions (Tier-I), 100 Questions (Tier-II)

📘 Technician-A Syllabus

Tier-I CBT: Section A (Quantitative, Reasoning, English, General Awareness - 40 marks) + Section B (Specific Trade Subjects - 80 marks).
Tier-II: Qualifying Trade / Practical Skill Test.

Exam Pattern: 120 MCQs | 90 Minutes

📘 Scientist 'B' Syllabus

Aligned with GATE syllabus in respective engineering or science disciplines, followed by technical descriptive papers and personal interview conducted by RAC.

Recruitment via GATE Score / RAC CBT + Interview

Previous Year Papers

Solve official previous year question papers to understand exam weightage, question trends, and difficulty levels.

Mock Tests

Simulate real exam scenarios with timed test series, subject-specific quizzes, and national ranking analytics.

Study Material

High-yield study notes, formula sheets, quick-revision capsules, and current affairs curated for DRDO exams.

Frequently Asked Questions

What is DRDO?
DRDO stands for Defence Research & Development Organisation. It is India's major defence research and development organisation under the Ministry of Defence.
Is DRDO a government organization?
Yes. DRDO operates under the Ministry of Defence, Government of India.
Does DRDO conduct one common exam?
No. DRDO recruitment varies by post and recruitment category.
What qualifications are required for DRDO jobs?
Qualifications vary from 10th/ITI and diploma-level qualifications to graduation, engineering degrees and postgraduate/science qualifications, depending on the post.
What is DRDO CEPTAM?
CEPTAM stands for Centre for Personnel Talent Management and is associated with recruitment and personnel-related activities within DRDO.
Can engineering graduates apply for DRDO?
Yes. Engineering graduates can be eligible for various DRDO technical/scientific opportunities depending on their discipline and the applicable recruitment notification.