Bihar Technical Service Commission (BTSC) has invited online applications for the post of Fishery Extension Officer (2026-27) in various streams under various departments of the Government of Bihar. The article below gives details of the posts, educational qualifications, and pay Scales for Fishery Extension Officer.
| Advt. No | 28/2026 |
| Start Date | 24th September 2026 |
| Last Date | 23th October 2026 |
| Vacancy | 231 |
| Post Name | Fishery Extension Officer (FEO) |
| Eligibility | B.F.Sc. |
| Age | 21 – 37 years |
| Fee | ₹100/- (for gen cat) |
| Basic Pay | ₹44,900/ – ₹1,42,400/- |
| Website | btsc.bihar.gov.in/ |
| Apply Click | |
| Quick Links Click | |
Notification: 24.09.2026
BTSC FEO Recruitment 2026: Important Dates
Eligible candidates can apply online for 231 Vacancies of Fishery Extension Officer in the Fisheries Department and Fishing Communities to improve aquaculture practices and fish production in Bihar, Patna, under the Bihar Technical Service Commission (BTSC). The Online application process started on 24th September 2026 on the Official Website of BTSC. The last date for the application, as per the Advertisement of BTSC-2026, is 23rd October 2026.
● The SC/ST/OBC/EWS/PwBD Category candidates belonging to a State other than the State of Bihar will be treated under the Unreserved category.
BTSC FEO Recruitment 2026: Vacancy Breakup
| SI. No | Name of Trades | Vacancies |
| 01. | General/ Unreserved | 96 |
| 02. | EWS | 23 |
| 03. | SC | 35 |
| 04. | ST | 02 |
| 05. | EBC | 41 |
| 06. | BC | 27 |
| 07. | WBC | 07 |
| Total | 231 | |
● There shall be 35% horizontal reservation for women.
● The number of Vacancies for the BTSC recruitment is PROVISIONAL and may increase or decrease.
BTSC FEO Recruitment 2026 Educational Qualification
Candidates must hold a 04-year Bachelor’s degree in Fisheries Science (B.F.Sc.) from a recognized agriculture university or Fisheries College of India.
BTSC FEO Recruitment 2026 Age Limit: (as on: 01.08.2026)
| Category | Min. Age | Max.Age |
| General | 21 years | 37 years |
| General (Female) | 21 years | 40 years |
| BC/OBC (Male & Female) | 21 years | 40 years |
| SC/ST (Male & Female) | 21 years | 42 years |
Age relaxation under the guidelines of the BTSC Fishery Extension Officer Recruitment 2026. Advt. No 28/2026.
BTSC FEO Recruitment 2026 Application Fee
The applicant pays the application fee online only using a debit card/ credit card/ Net banking. ‘FEE ONCE PAID SHALL NOT BE REFUNDED’
| Category | Fee |
| General /EWS/ OBC | ₹ 100/- |
| SC/ST (Resident of Bihar state) | |
| All female |
Quick Links
BTSC FEO Recruitment Selection Process 2026
I: Computer-Based Test (CBT).
II: Work Experience.
III. Document Verification.
How to Apply for BTSC Fishery Extension Officer Recruitment 2026
1st Step: Visit the Official website of the Bihar Technical Service Commission (BTSC). Using the link: https://btsc.bihar.gov.in/
2nd Step: Click on the ‘Recruitment‘ Tab available at the left of the page. It will lead to a new website.
3rd Step: Then click on the link “Apply Online“. It will take you to a new page.
4th Step: If you have not registered before, click on Sign Up, If you have registered yourself before, then click on Login.
5th Step: After filling the form properly, click on the “Submit” button. Login ID and Password will be generated and will be sent to the registered e-mail ID and mobile number. Please note down the Login ID and password for future reference.
6th Step: Next, make the payment using the available options. Check the application fee.
7th Step: Please preview the application form and verify all the information you have filled in before final submission, as candidates will not be able to edit/modify the application form after submitting it in this step.
8th Step: After submitting the form successfully, the user is advised to download and print the online Application form for future reference using the print form Option.
