The Bihar Technical Service Commission (BTSC) has released the recruitment notification for Fishery Extension Officer Recruitment 2026. A total of 231 vacancies have been announced under BTSC Advertisement No. 28/2026.

Eligible candidates can submit the online application form from 24 September 2026 to 23 October 2026. Candidates interested in this Bihar government recruitment should check the educational qualification, age limit, application fee, vacancy details and other requirements before applying.
BTSC Fishery Extension Officer Recruitment 2026 – Overview
| Details | Information |
|---|---|
| Organization | Bihar Technical Service Commission (BTSC) |
| Post Name | Fishery Extension Officer |
| Advertisement No. | 28/2026 |
| Total Vacancies | 231 Posts |
| Application Mode | Online |
| Application Start Date | 24 September 2026 |
| Last Date to Apply | 23 October 2026 |
| Exam Date | As per BTSC Schedule |
| Admit Card | As per Schedule |
| Official Website | BTSC Bihar |
Important Dates
Candidates should keep the following dates in mind:
- Application Begin: 24 September 2026
- Last Date to Apply Online: 23 October 2026
- Last Date for Fee Payment: 23 October 2026
- Examination Date: As per schedule
- Admit Card: As per schedule
Candidates are advised to complete their applications before the last date to avoid last-minute issues.
Application Fee
The application fee mentioned in the recruitment details is:
- General / BC / Other State Candidates: ₹100/-
- SC / ST / PH Candidates: ₹100/-
- Female Candidates (Bihar Domicile): ₹100/-
The examination fee can be paid through the prescribed online or offline payment mode.
Age Limit
The age limit is calculated as on 01 August 2026.
- Minimum Age: 21 Years
- Maximum Age for Male Candidates: 37 Years
- Maximum Age for Female Candidates: 40 Years
Age relaxation will be applicable according to the rules mentioned in the BTSC Fishery Extension Officer Recruitment 2026 notification.
Vacancy Details
BTSC has announced a total of 231 Fishery Extension Officer vacancies.
| Post Name | Total Posts |
|---|---|
| Fishery Extension Officer | 231 |
Category-Wise Vacancy Distribution
| Category | Vacancies |
|---|---|
| UR | 96 |
| EWS | 23 |
| EBC | 41 |
| BC | 27 |
| BC Female | 07 |
| SC | 35 |
| ST | 02 |
| Total | 231 |
Educational Qualification
Candidates applying for the BTSC Fishery Extension Officer Recruitment 2026 should have:
- A Bachelor’s Degree in Fisheries Science from a recognized Agricultural University in India.
Candidates should read the complete official notification carefully for detailed eligibility requirements and any additional conditions applicable to the post.
Selection Process
The selection process will be conducted according to the provisions specified by BTSC for the Fishery Extension Officer recruitment.
Candidates should refer to the official notification for complete details regarding the applicable examination and selection procedure.
How to Apply Online for BTSC Fishery Extension Officer Recruitment 2026
Eligible candidates can follow these steps to submit their application:
- Visit the official BTSC Bihar recruitment website.
- Open the Fishery Extension Officer Recruitment 2026 section.
- Read Advertisement No. 28/2026 carefully.
- Complete the online registration process.
- Enter your personal and educational details correctly.
- Upload the required photograph, signature and documents.
- Pay the applicable examination fee using the available payment method.
- Carefully check the complete application form before submitting it.
- Submit the application before 23 October 2026.
- Download and save the final submitted application form for future reference.
Documents Required
Candidates should keep the necessary documents ready before completing the online form, including:
- Recent photograph
- Signature
- Educational qualification documents
- Valid identity proof
- Address details
- Category certificate, if applicable
- Other documents specified in the official notification
Important Instructions for Applicants
Before submitting the BTSC Fishery Extension Officer application form, candidates should:
- Check the eligibility criteria carefully.
- Verify all personal and educational information.
- Make sure the uploaded documents are clear and valid.
- Complete the fee payment, wherever applicable.
- Preview the application before final submission.
- Keep a copy of the submitted application and payment receipt.
- Read the official notification for complete recruitment rules.
