Introduction
The CSIR-National Institute of Oceanography (NIO) has officially released its Recruitment Notification for 2025, inviting applications for 24 Technical Assistant posts across multiple disciplines.
This blog is your complete guide to CSIR NIO Recruitment 2025. Whether you’re searching for eligibility criteria, syllabus, salary, or how to apply, you’ll find everything here—mobile-friendly, SEO-optimized, and AI-index ready.
CSIR NIO Recruitment 2025 Notification PDF Details
- Notification Number: NIO/04-2025/R&A
- Release Date: 03 November 2025
- Total Vacancies: 24
- Posts Offered: Technical Assistant
- Application Mode: Online
- Official Website:
- Official Notification pdf Download
- Direct link to Apply Online here
CSIR NIO Vacancy Breakdown by Discipline
| Discipline | No. of Posts |
|---|---|
| Electronics | 6 |
| Chemistry | 5 |
| Marine Science | 4 |
| Computer Science | 3 |
| Mechanical | 2 |
| Instrumentation | 2 |
| General Support | 2 |
CSIR NIO Eligibility Criteria 2025
To apply for CSIR NIO Technical Assistant posts, candidates must meet the following eligibility:
- Nationality: Indian citizen
- Age Limit: Max 28 years (as on closing date)
- Educational Qualification: Diploma or B.Sc. in relevant field with minimum 55% marks
CSIR NIO Age Limit and Relaxation Rules
| Category | Age Relaxation |
|---|---|
| SC/ST | 5 years |
| OBC | 3 years |
| PwD | 10 years |
| Ex-Servicemen | As per Govt norms |
CSIR NIO Educational Qualification Requirements
Electronics
- Diploma in Electronics Engineering
- Knowledge of PCB design and soldering
Chemistry
- B.Sc. in Chemistry
- Experience in lab work and titration
Marine Science
- B.Sc. in Marine Science or Oceanography
- Familiarity with oceanographic instruments
Computer Science
- Diploma in Computer Engineering or BCA
- Basic programming and hardware troubleshooting
CSIR NIO Selection Process Explained
The selection process includes:
- Trade Test – Skill-based practical test
- Document Verification – Original certificates required
- Final Merit List – Based on trade test performance
CSIR NIO Trade Test Syllabus by Discipline
Electronics
- Circuit assembly
- Instrument calibration
- PCB soldering
Chemistry
- Sample preparation
- Lab safety protocols
- Chemical analysis
Marine Science
- Data collection techniques
- Handling oceanographic tools
Computer Science
- Basic coding (Python/C++)
- Network setup
- Troubleshooting
CSIR NIO Salary Structure and Pay Scale
| Component | Amount |
|---|---|
| Basic Pay | ₹35,400/month |
| DA + HRA | ₹12,000–₹15,000 |
| Total In-Hand | ₹47,000–₹50,000/month |
| Annual CTC | ₹6.2–6.5 LPA |
CSIR NIO Application Form 2025 – Step-by-Step Guide
- Visit
- Click on “Recruitment Notification NIO/04-2025/R&A”
- Register with email ID
- Fill application form
- Upload photo and signature
- Pay fee (if applicable)
- Submit and download confirmation
CSIR NIO Document Verification Process
- Original documents required:
- Educational certificates
- Caste certificate (if applicable)
- ID proof
- Experience certificate (if any)
CSIR NIO Admit Card Download Instructions
- Admit card available 10 days before trade test
- Download using registration ID and password
- Check venue and timing details
CSIR NIO Result Date and Merit List Preparation
- Result declared within 30 days of trade test
- Merit list based on trade test performance
- Final selection after document verification
CSIR NIO Cutoff Marks and Final Selection Criteria
- No fixed cutoff; selection based on skill test
- Higher performance = better chances
- Reservation rules applied during merit list preparation
CSIR NIO Job Profile and Work Responsibilities
- Lab support
- Instrument maintenance
- Data collection and analysis
- Technical assistance in research projects
CSIR NIO Career Growth and Promotion Policy
- Promotion to Senior Technical Assistant after 3–5 years
- Opportunities for departmental exams
- Scope for research project involvement
CSIR NIO Reservation Policy for SC/ST/OBC/PwD
- As per Government of India norms
- Reserved seats clearly mentioned in notification
- Relaxation in age and qualification where applicable
CSIR NIO Recruitment 2025 FAQs (People Also Ask)
What is the last date to apply for CSIR NIO Recruitment?
02 December 2025
Is there any written exam?
No. Only trade test and document verification
What is the salary?
Approx. ₹47,000–₹50,000/month
Can final year students apply?
No. Degree/diploma must be completed
Is CSIR NIO Recruitment a permanent job?
Yes. Permanent government post
Summary and Final Words
The CSIR NIO Recruitment 2025 offers a golden opportunity for science and tech aspirants to join a prestigious research institute. With 24 vacancies, a transparent selection process, and attractive salary, this is your chance to build a stable career.
Apply before 02 December 2025 and secure your future.
Bookmark or Visit for Daily Updates on CSIR NIO Recruitment, SSC, UPSC, and other government job alerts.
Hello and warm greetings!
I’m Satyapal Yadav, the founder of Kolee.in and a passionate content writer and researcher. I began my professional journey in 2005 in the IT sector, exploring the vast world of technology. Over time, my curiosity and interest in financial markets led me to trading around 2010, which inspired me to merge my tech background with finance research and content writing.
At Kolee.in, my mission is simple: I strive to provide readers with accurate, research-backed, and easy-to-understand information to help them make informed decisions in their careers, finances, and personal lives. Over the years, I have specialized in topics including finance, government jobs, competitive exams, education, government policies, and the latest technology trends.
I firmly believe that knowledge is valuable only when it is understood deeply and applied wisely. That’s why I dedicate myself to producing content that is clear, practical, and actionable, bridging the gap between complex information and reader-friendly guidance.
When it comes to government jobs, I cover everything from state and central vacancies to competitive exam strategies, helping readers navigate their career paths with confidence. In the finance domain, I share insights on personal finance, investment strategies, and market updates, making complex topics easy to understand.
Education is another passion of mine. I provide guidance on exam preparation, scholarships, and learning strategies, helping students and professionals achieve their academic and career goals. I also explore technology trends, reviewing the latest gadgets and sharing insights on innovations in AI, apps, and emerging tech, keeping readers up-to-date in a fast-evolving digital world.
What drives me is the desire to empower my readers. I don’t just provide information—I aim to help people make smart choices, whether it’s pursuing the right government job, planning their finances, or staying ahead with technology and education updates.
All content on Kolee.in is carefully researched and reader-focused. This ensures that readers get valuable information that is easy to navigate and understand. My writing emphasizes clarity, authenticity, and relevance, making it trustworthy for students, job seekers, finance enthusiasts, and tech-savvy readers alike.
I’ve spent years learning, researching, and refining my approach to content creation, combining my IT and finance experience with my passion for education and technology. Every article I write is designed to inform, inspire, and guide—helping readers make practical and confident decisions in their personal and professional lives.
Through Kolee.in, I aim to build a platform that bridges the gap between complex data and everyday readers, turning knowledge into actionable insights. I want my readers to feel empowered, confident, and informed every time they visit the site.
Thank you for stopping by! I hope the content you find here helps you achieve your goals, stay informed, a
nd make smart decisions in life, career, and learning.
With warm regards and best wishes,
Satyapal Yadav
Founder and Content Writer, Kolee.in
