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            DRDO Scientist 'B' Recruitment 2026 – Eligibility, Salary, Selection Process & Preparation Guide                Defence Research and Development Organisation (DRDO) Scientist 'B' is one of India's most prestigious engineering and science jobs. It offers an opportunity to work on advanced defence technologies, aerospace systems, artificial intelligence, cybersecurity, missiles, electronics, robotics, and many other cutting-edge research projects while serving the nation.                Quick Overview                                    Organization                Defence Research and Development Organisation (DRDO)                                        Post                Scientist 'B'                                        Recruitment Agency                Recruitment & Assessment Centre (RAC)                                        Pay Level                Level-10 (7th CPC)                                        Basic Pay                ₹56,100 per month                                        Approx. Gross Salary                ₹90,000 – ₹1,10,000+ per month (depending on location & allowances)                                        Job Type                Permanent Central Government Job                            Who Can Apply?            B.E./B.Tech in relevant engineering discipline.        M.Sc. or equivalent qualification for science disciplines.        Valid GATE score (required for most engineering posts).        Age limit generally up to 35 years (relaxation for reserved categories as per Government rules).        Indian Citizenship is mandatory.        Selection Process            Online Application through RAC.        Shortlisting based on GATE Score and academic performance.        Personal Interview.        Document Verification.        Medical Examination.        Final Merit List.        Job Responsibilities            Research and development of defence technologies.        Design and testing of advanced engineering systems.        Software and embedded systems development.        Artificial Intelligence and Machine Learning research.        Cybersecurity and communication systems.        Missile, radar, aerospace and naval technology development.        Technical documentation and project management.        Why Choose DRDO Scientist 'B'?            Excellent Government Salary.        High Job Security.        Work on National Defence Projects.        Research-oriented Career.        Opportunities for Higher Studies.        International Conferences & Collaborations.        Medical Benefits.        Pension & Retirement Benefits.        Housing and Transport Allowances.        Excellent Work-Life Balance.        Preparation Tips            Build strong fundamentals of your engineering or science discipline.        Prepare thoroughly for the GATE syllabus.        Revise core technical subjects regularly.        Practice numerical and conceptual problems.        Improve communication and technical interview skills.        Stay updated with recent DRDO research and defence technology developments.                Important Official Links                                    DRDO Official Website:                                    https://www.drdo.gov.in/                                                                    RAC (Recruitment & Assessment Centre):                                    https://rac.gov.in/                                                                    Current Scientist 'B' Recruitment:                                    https://rac.gov.in/index.php?lang=en&id=0                                                                    GATE Official Portal:                                    https://gate2026.iitg.ac.in/                                            Frequently Asked Questions            Q1. Is GATE compulsory for DRDO Scientist 'B'?        Yes. For most engineering disciplines, a valid GATE score is required.                Q2. What is the starting salary?        The basic pay starts at ₹56,100 per month, while the total monthly salary generally exceeds ₹90,000 after allowances.                Q3. Is the job permanent?        Yes. Scientist 'B' is a permanent Group 'A' Gazetted Officer position under the Central Government.                Q4. Can final-year students apply?        Eligible final-year students may apply if they satisfy the conditions mentioned in the official recruitment notification.                Conclusion                    DRDO Scientist 'B' is an excellent career choice for engineering and science graduates who aspire to contribute to India's defence technology and research ecosystem. With competitive salary, outstanding career growth, advanced research opportunities, and the prestige of serving the nation, it remains one of the most sought-after government jobs for technical professionals. Candidates should regularly visit the official RAC portal for recruitment notifications, eligibility updates, and application schedules.