CSIR IICB Recruitment 2025 has started for Scientist, Senior Scientist, and Principal Scientist posts. Candidates can apply online at www.iicb.res.in using the link provided below before 27th June 2025.
The CSIR-Indian Institute of Chemical Biology (CSIR-IICB), Kolkata, a premier institute under CSIR, has released a notification to fill 12 vacancies for Scientist, Senior Scientist, and Principal Scientist positions. The online application process for CSIR IICB Recruitment 2025 has started.

Candidates interested in pursuing a research career in the fields of Chemical Biology, Biochemistry, Pharmacology, Medicinal Chemistry, Bioinformatics, and more can apply online. Before applying, it is essential to read the eligibility criteria and selection process explained in this article.
CSIR IICB Notification 2025 Out
CSIR IICB has published the detailed Scientist Recruitment 2025 notification (Advt. No. R&C/610/2025) on its official website www.iicb.res.in. Interested candidates must download and read the full notification to understand eligibility, post details, selection process, and more.
CSIR IICB Notification 2025 PDF
CSIR IICB Recruitment 2025 Summary
| Parameter | Details |
|---|---|
| Conducting Body | CSIR – Indian Institute of Chemical Biology (CSIR-IICB) |
| Post Name | Scientist, Senior Scientist, Principal Scientist |
| Vacancies | 12 Posts |
| Registration Dates | 28th May to 27th June 2025 |
| Educational Qualification | PhD / MD / M.Tech / ME / Graduate Degree depending on post |
| Age Limit | Varies post-wise (32 to 45 years) |
| Pay Scale | Level 11 to Level 13 (up to ₹2,36,289/- pm) |
| Selection Process | Shortlisting, Interview, Document Verification |
| Official Website | www.iicb.res.in |
CSIR IICB Recruitment 2025 Important Dates
| Events | Dates |
|---|---|
| Notification Release | 28th May 2025 |
| Application Starts | 28th May 2025 |
| Last Date to Apply | 27th June 2025 (5:00 PM) |
| Interview Dates | To be notified |
CSIR IICB Vacancy 2025
CSIR IICB has released 12 vacancies across different posts and categories:
| Post Name | Total Vacancies |
|---|---|
| Scientist | 9 |
| Senior Scientist | 2 |
| Principal Scientist | 1 |
| Total | 12 |
Category-wise Vacancy Distribution:
| Category | No. of Posts |
|---|---|
| UR | 5 |
| OBC | 2 |
| SC | 2 |
| ST | 2 |
| EWS | 1 |
| PwBD (Deaf & Hard of Hearing) | Included in OBC quota |
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CSIR IICB Recruitment 2025 Eligibility
Educational Qualification & Experience
Post-wise educational qualification and experience requirements vary. Here is a brief overview:
- Scientist (Level 11): PhD (submitted) / MD / M.Tech / ME in relevant field (Chemical Sciences, Life Sciences, Computer Science, Pharmacology, Immunology, Physiology, Instrumentation, etc.).
- Senior Scientist (Level 12): PhD with 2 years post-PhD experience / MD with 3 years experience.
- Principal Scientist (Level 13): PhD / MD with 3 years post-doctoral experience in AMR, Diagnostics, or related areas.
Age Limit (as on 27/06/2025)
| Post Name | Age Limit |
|---|---|
| Scientist | 32 years |
| Senior Scientist | 37 years |
| Principal Scientist | 45 years |
Age Relaxation
| Category | Relaxation |
|---|---|
| SC/ST | 5 years |
| OBC (Non-Creamy Layer) | 3 years |
| PwBD | 10 years |
| Women (widows/divorced/separated) | Up to 35–40 years |
Refer to the official notification for complete details on qualifications, experience, and specific job specifications for each post.
CSIR IICB Application Process 2025
Interested candidates must apply online through the CSIR IICB recruitment portal by following these steps:
Click to Register for CSIR IICB Recruitment 2025
- Visit the CSIR-IICB official website.
- Click on “Recruitment” and select the current advertisement R&C/610/2025.
- Register yourself with valid email ID and mobile number.
- Pay the required application fee (₹500) online through the provided payment methods.
- Fill out the online application form carefully.
- Upload necessary documents such as:
- Photo & Signature
- Educational certificates
- Age proof
- Category certificate (if applicable)
- Experience certificates
- NOC from employer (if applicable)
- Submit the application form and download/print a copy for future reference.
Application Fee
| Category | Fee Amount |
|---|---|
| General / OBC / EWS | ₹500/- |
| SC / ST / PwBD / Women / Ex-Servicemen | Exempted |
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CSIR IICB Selection Process 2025
The selection process will consist of the following stages:
Shortlisting: Based on qualifications, experience, patents, publications, and relevance to the job specification.
Interview: Shortlisted candidates will be called for an interview (offline/online for international applicants).
Document Verification: Original documents will be verified at the time of interview or joining.
CSIR IICB Salary 2025
| Post Name | Pay Level | Total Emoluments (Approx.) |
|---|---|---|
| Scientist | Level 11 | ₹1,34,907/- per month |
| Senior Scientist | Level 12 | ₹1,55,220/- per month |
| Principal Scientist | Level 13 | ₹2,36,289/- per month |