The Union Public Service Commission (UPSC) has released the UPSC Scientist B Recruitment 2026 Notification under Advertisement No. 13/2026. The recruitment drive is being conducted for five Scientist ‘B’ vacancies in the Botanical Survey of India (BSI), Ministry of Environment, Forest and Climate Change.
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Interested and eligible candidates can submit their online applications through the official UPSC Online Recruitment Application portal at upsconline.nic.in. The online application process will begin on 14 November 2026, and the last date to apply is 04 December 2026, up to 6:00 PM.
UPSC Scientist B Recruitment 2026: Overview
Candidates holding a Master’s Degree in Botany, Horticulture or Organic Chemistry are eligible to apply, subject to the prescribed eligibility conditions. The selected candidates will receive a salary under Level 10 of the 7th Pay Commission.
In this article, candidates can check the UPSC Scientist B Recruitment 2026 notification details, vacancy distribution, eligibility criteria, age limit, salary, application fee and online application process.
| Particulars | Details |
|---|---|
| Recruiting Authority | Union Public Service Commission (UPSC) |
| Advertisement Number | 13/2026 |
| Post Name | Scientist ‘B’ |
| Department | Botanical Survey of India |
| Ministry | Ministry of Environment, Forest and Climate Change |
| Total Vacancies | 05 |
| Job Location | Kolkata, West Bengal |
| Recruitment Type | Direct Recruitment by Selection |
| Application Mode | Online |
| Notification Release Date | 14 November 2026 |
| Application Start Date | 14 November 2026 |
| Last Date to Apply | 04 December 2026 |
| Salary | Level 10 (7th CPC) |
| Official Website | upsc.gov.in |
| Apply Online | upsconline.nic.in |
UPSC Scientist B Vacancy 2026
The UPSC has announced a total of 5 vacancies for the Scientist ‘B’ post in the Botanical Survey of India. The vacancies are distributed among different categories and educational disciplines.
Category-Wise Vacancy Details
| Category | Vacancies |
|---|---|
| UR | 02 |
| EWS | 01 |
| OBC | 01 |
| SC | 01 |
| Total | 05 |
Subject-Wise Vacancy Distribution
| Educational Discipline | Vacancies |
|---|---|
| Botany | 03 |
| Horticulture | 01 |
| Organic Chemistry | 01 |
| Total | 05 |
Also Read: SSC CPO City Intimation Slip 2026 OUT: Paper 1 Exam City Slip Released, Download Link @ssc.gov.in
Important Dates of UPSC Scientist B Recruitment 2026
Candidates should check the following important dates before submitting their applications.
| Event | Date |
|---|---|
| UPSC Advertisement No. 13/2026 | 14 November 2026 |
| Online Application Starts | 14 November 2026 |
| Last Date for Online Application | 04 December 2026 |
| Application Closing Time | 6:00 PM |
| Interview Date | To be notified |
UPSC Scientist B Eligibility Criteria 2026
Candidates must fulfil the educational qualification and age requirements prescribed by the Commission to apply for the Scientist ‘B’ post.
Educational Qualification
Candidates must possess a Master’s Degree in any one of the following disciplines from a recognised University or Institute:
- Botany: Master’s Degree in Botany.
- Horticulture: Master’s Degree in Horticulture.
- Organic Chemistry: Master’s Degree in Chemistry (Organic).
Desirable Qualification
A Doctorate in Botany, Horticulture or Chemistry (Organic) from a recognised University or Institute is desirable.
The possession of a desirable qualification does not replace the essential Master’s Degree requirement.
UPSC Scientist B Age Limit 2026
The category-wise upper age limit for the Scientist ‘B’ post is as follows:
| Category | Maximum Age |
|---|---|
| UR | 35 Years |
| EWS | 35 Years |
| OBC | 38 Years |
| SC | 40 Years |
| PwBD | Additional relaxation up to 10 Years |
Age relaxation for other eligible categories will be applicable as per the rules and conditions mentioned in the official notification.
Important: Since these vacancies were originally advertised under Advertisement No. 06/2026, the original closing date of 03 July 2026 will be considered for determining age and other eligibility conditions. The current advertisement allows eligible candidates who could not apply earlier, particularly the newly identified PwBD categories, to submit applications.
UPSC Scientist B Salary 2026
Candidates selected for the Scientist ‘B’ post in the Botanical Survey of India will receive a salary under Level 10 of the Pay Matrix as per the 7th Central Pay Commission (7th CPC).
The post is classified as General Central Service Group ‘A’, Gazetted, Non-Ministerial.
Other service details include:
- Pay Level: Level 10
- Probation Period: 2 Years
- Job Nature: Permanent
- Headquarters: Botanical Survey of India, CGO Complex, Salt Lake City, Kolkata – 700064.
UPSC Scientist B Selection Process 2026
The UPSC will conduct the recruitment through direct recruitment by selection. Candidates will be shortlisted based on the information and qualifications provided in their online applications.
The selection process may include:
- Shortlisting of applications.
- Recruitment Test (if conducted by UPSC).
- Interview.
- Document Verification.
- Final Selection.
The Commission may adopt additional shortlisting criteria depending on the number of applications received. These may include higher educational qualifications, desirable qualifications, relevant experience or a Recruitment Test.
If a Recruitment Test is conducted, candidates may be required to qualify at both the Recruitment Test and Interview stages.
UPSC Scientist B Application Fee 2026
Candidates applying for the UPSC Scientist ‘B’ Recruitment 2026 must pay the prescribed application fee, where applicable.
| Category | Application Fee |
|---|---|
| General / UR | ₹25 |
| OBC | ₹25 |
| EWS | ₹25 |
| SC | Exempted |
| ST | Exempted |
| PwBD | Exempted |
| Female Candidates | Exempted |
The application fee can be paid through Visa, MasterCard, RuPay Credit/Debit Card, UPI or Internet Banking.
Documents Required for UPSC Scientist B Online Application
Candidates should keep the following documents ready before filling out the online application form:
- 10th Standard Certificate or Marksheet (Date of Birth Proof).
- Master’s Degree Certificate.
- Academic Mark Sheets.
- Category Certificate, if applicable.
- PwBD Certificate, if applicable.
- Experience Certificate, if applicable.
- Recent Photograph.
- Live Photograph.
- Scanned Signature.
- Valid Photo Identity Proof.
- Other supporting documents relevant to eligibility claims.
Applicants must follow the document upload instructions provided on the UPSC application portal.
How to Apply Online for UPSC Scientist B Recruitment 2026?
Eligible candidates can follow the steps below to submit their applications:
- Visit the official UPSC online application portal at https://upsconline.nic.in/.
- Complete the Account Creation process, if not already registered.
- Generate or access your Universal Registration Number (URN).
- Complete the Universal Registration Profile and Common Application Form (CAF).
- Select the Scientist ‘B’ Recruitment 2026 notification under Advertisement No. 13/2026.
- Fill in the required personal, educational and category details.
- Upload the photograph, live photograph, signature and supporting documents.
- Pay the application fee, if applicable.
- Review all the information entered in the application form.
- Submit the application and download the final submitted application form for future reference.
Important: Candidates who have already applied under the earlier Advertisement No. 06/2026 are not required to submit a fresh application. They may edit their existing applications if required.
Check Official Notice PDF Here
UPSC Scientist B Recruitment 2026: Important Links
| Description | Direct Link |
|---|---|
| UPSC Scientist B Notification PDF | Download Notification |
| Apply Online | UPSC Online Portal |
| UPSC Official Website | Visit Website |
Job Responsibilities of UPSC Scientist B
The selected Scientist ‘B’ candidates will work under the Botanical Survey of India. Their major responsibilities will include:
- Undertaking research on floristic and taxonomic revisions.
- Identifying different plant species.
- Preparing scientific reports on field and herbarium specimens.
- Conducting field excursions for botanical research.
- Supervising the work of Scientific Assistants and Technical Assistants.
The headquarters for the advertised posts is the Botanical Survey of India, CGO Complex, Salt Lake City, Kolkata.
Important Instructions for Candidates
- Applications must be submitted online through the UPSC recruitment portal.
- The last date for submission is 04 December 2026, 6:00 PM.
- Candidates should verify their eligibility before applying.
- Incorrect or misleading information may lead to rejection of candidature.
- Applications cannot be withdrawn after submission.
- No correction or modification in the application form is allowed after submission.
- Candidates should retain their URN and Application Number for future communication.
FAQs – UPSC Scientist B Recruitment 2026
Q1. How many vacancies are available under UPSC Scientist B Recruitment 2026?
A total of 5 vacancies have been announced for the Scientist ‘B’ post in the Botanical Survey of India.
Q2. What is the application start date for UPSC Scientist B Recruitment 2026?
The online application process will start on 14 November 2026.
Q3. What is the last date to apply for UPSC Scientist B Recruitment 2026?
The last date to submit the online application is 04 December 2026, up to 6:00 PM.
Q4. What is the educational qualification required for UPSC Scientist B?
Candidates must have a Master’s Degree in Botany, Horticulture or Chemistry (Organic) from a recognised University or Institute.
Q5. What is the age limit for UPSC Scientist B Recruitment 2026?
The upper age limit is 35 years for UR/EWS, 38 years for OBC and 40 years for SC candidates, subject to the notification’s eligibility provisions.
Q6. What is the salary of a UPSC Scientist B?
The selected candidates will receive salary under Level 10 of the 7th Pay Commission Pay Matrix.
Q7. Where will the selected candidates be posted?
The headquarters mentioned in the notification is the Botanical Survey of India, Salt Lake City, Kolkata, West Bengal.
