Bihar Technical Service Commission (BTSC) has started the online application process for Fishery Extension Officer Recruitment 2026. A total of 231 vacancies have been announced for eligible candidates with the required Fisheries Science qualification.
The application process started on 24 September 2026, and candidates can submit the online form up to 23 October 2026. The examination fee must also be paid by the same date.
This recruitment is relevant for candidates looking for Bihar government jobs 2026 in the fisheries and agriculture-related sector. The required qualification is a 4-year Bachelor's degree in Fisheries Science / B.F.Sc. or a related field from a college under an Agricultural University recognized by ICAR, New Delhi.
The BTSC examination date has not been announced yet. The current status is Exam Date: Notify Soon, while the admit card is expected before the examination.
Bihar BTSC Fishery Extension Officer Recruitment 2026 Overview
| Particular | Details |
|---|---|
| Recruitment Board | Bihar Technical Service Commission (BTSC) |
| Post Name | Fishery Extension Officer |
| Total Vacancy | 231 Posts |
| Application Mode | Online |
| Application Start Date | 24 September 2026 |
| Last Date to Apply | 23 October 2026 |
| Last Date for Fee Payment | 23 October 2026 |
| Exam Date | Notify Soon |
| Admit Card | Before Exam |
| Result | Will Be Updated Here Soon |
| Minimum Age | 21 Years |
| Maximum Age | 37–42 Years, Category/Gender Wise |
| Qualification | 4-Year Bachelor’s Degree in Fisheries Science / B.F.Sc. |
| Selection Process | CBT Examination |
| Job Category | Bihar Government Jobs 2026 |
Important Dates
| Event | Date |
|---|---|
| Online Apply Start Date | 24 September 2026 |
| Online Apply Last Date | 23 October 2026 |
| Last Date for Fee Payment | 23 October 2026 |
| Exam Date | Notify Soon |
| Admit Card | Before Exam |
| Result | Will Be Updated Here Soon |
The application window is currently open. Candidates should complete the online registration and fee payment before 23 October 2026.
The CBT examination date has not been announced yet, so candidates should not rely on an unofficial or assumed exam date.
Application Fee
The application fee for this recruitment is:
| Category | Application Fee |
|---|---|
| All Candidates | ₹100 |
The fee can be paid online using the available payment methods, including:
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Debit Card
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Credit Card
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Internet Banking
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IMPS
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Cash Card
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Mobile Wallet
Candidates should make sure that the transaction is successfully completed and that the payment confirmation is saved.
Age Limit
The age limit is calculated as on 01 August 2026.
| Category / Gender | Maximum Age |
|---|---|
| Minimum Age | 21 Years |
| UR Male | 37 Years |
| UR Female | 40 Years |
| BC/EBC Male | 40 Years |
| BC/EBC Female | 40 Years |
| SC/ST Male | 42 Years |
| SC/ST Female | 42 Years |
Age relaxation is applicable to eligible candidates according to the applicable BTSC recruitment rules.
Candidates should calculate their age using 01 August 2026 as the reference date.
Bihar BTSC Fishery Extension Officer Vacancy 2026
BTSC has announced 231 vacancies for the Fishery Extension Officer post.
| Post Name | Number of Posts |
|---|---|
| Fishery Extension Officer | 231 |
All 231 vacancies are for the Fishery Extension Officer position.
Educational Qualification
The educational qualification is the most important eligibility requirement for this recruitment.
| Post Name | Educational Qualification |
|---|---|
| Fishery Extension Officer | 4-Year Bachelor’s Degree in Fisheries Science / B.F.Sc. or related field from a college under an Agricultural University recognized by ICAR, New Delhi |
Candidates should possess the prescribed degree from an eligible institution.
Applicants with qualifications in related fields should carefully check the detailed recruitment conditions before submitting the form because the accepted qualification must match the applicable eligibility requirements.
Who Can Apply?
The recruitment is primarily intended for candidates who have completed the required four-year Bachelor's degree in Fisheries Science / B.F.Sc. or an eligible related field.
Before applying, candidates should check:
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Required Fisheries Science qualification is available.
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The degree is from an eligible recognized institution.
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Age falls within the prescribed limit.
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Category-related age relaxation, if applicable, is properly claimed.
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All application details can be supported by valid documents.
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The examination fee can be paid before the deadline.
Bihar BTSC Fishery Extension Officer Selection Process
The selection process currently listed for the recruitment is:
CBT Examination
Candidates should prepare for the computer-based examination according to the syllabus and instructions applicable to the recruitment.
No detailed question count, marks distribution, negative-marking rule or examination duration has been added here because those details were not provided in the recruitment information supplied for this article.
Bihar BTSC Fishery Extension Officer Exam Date 2026
The Fishery Extension Officer Exam Date 2026 has not been announced yet.
The current recruitment schedule shows:
Exam Date: Notify Soon
The admit card is expected to be made available before the examination.
Candidates should keep their registration details safe because they may be required when downloading the admit card and accessing other recruitment updates.
How to Apply Online
Candidates can complete the Bihar BTSC Fishery Extension Officer application by following these steps:
Step 1: Open the BTSC Fishery Extension Officer recruitment application page.
Step 2: Complete the registration using the required personal details.
Step 3: Log in with the registration credentials.
Step 4: Enter educational qualification, category, date of birth and other required information.
Step 5: Upload the required photograph, signature and documents.
Step 6: Review the complete application carefully.
Step 7: Pay the ₹100 application fee using an available online payment method.
Step 8: Submit the final application before the deadline.
Step 9: Save the completed application and payment confirmation for future reference.
Candidates should check the information carefully before final submission, particularly their name, date of birth, qualification and category details.
Documents to Keep Ready
Candidates should keep commonly required documents ready before starting the application:
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Recent passport-size photograph
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Scanned signature
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Fisheries Science / B.F.Sc. degree certificate
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Educational qualification marksheets
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Date of birth proof
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Category certificate, where applicable
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Valid identity proof
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Active mobile number
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Email address
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Online payment details
The application portal may specify particular formats and file sizes for uploads, so candidates should follow those instructions while completing the form.
What After Submitting the Application?
After submitting the application, candidates should save the application number and payment confirmation.
The next major stage is the Computer-Based Test. Since the exam date is currently listed as “Notify Soon,” candidates should begin preparation rather than waiting for the examination notice.
The recruitment timeline can be understood as:
Online Application → CBT Examination → Result / Further Recruitment Stage
The exact post-exam procedure should be followed according to the recruitment instructions issued by BTSC.
Important Points for Applicants
Candidates should keep the following points in mind:
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The last date for online application is 23 October 2026.
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The fee payment deadline is also 23 October 2026.
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The application fee is ₹100 for all candidates.
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The total vacancy is 231 posts.
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The minimum age is 21 years.
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Maximum age varies according to category and gender.
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The required qualification is a 4-year Fisheries Science / B.F.Sc. degree or eligible related qualification.
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The selection process includes a CBT examination.
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The examination date is currently not announced.
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The admit card will be available before the examination.
Common Mistakes to Avoid
While applying for the Fishery Extension Officer post, candidates should avoid:
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Entering incorrect personal details.
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Selecting an incorrect category.
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Providing an unsupported educational qualification.
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Uploading unclear documents.
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Forgetting to pay the application fee.
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Not saving the payment receipt.
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Waiting until the final day to submit the form.
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Losing the registration/application number.
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Assuming an unannounced examination date.
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Ignoring the admit-card update after registration.
Preparation Tips
Since the recruitment is based on a CBT examination, candidates should start preparation after checking the applicable syllabus and examination instructions.
Candidates with a Fisheries Science background can organize their preparation around their academic subjects and recruitment-related topics. Regular revision and practice tests can help in identifying areas that require additional preparation.
Once BTSC provides the detailed examination pattern, candidates can adjust their preparation according to the prescribed sections, duration and marking scheme.
Frequently Asked Questions
1. When did the Bihar BTSC Fishery Extension Officer Online Form 2026 start?
The online application started on 24 September 2026.
2. What is the last date to apply?
The last date for submitting the online application is 23 October 2026.
3. How many Fishery Extension Officer vacancies are available?
BTSC has announced 231 Fishery Extension Officer posts.
4. What is the application fee?
The application fee is ₹100 for all candidates.
5. What is the minimum age?
The minimum age is 21 years, calculated as on 01 August 2026.
6. What is the maximum age for UR male candidates?
The maximum age for UR male candidates is 37 years.
7. What is the maximum age for UR female candidates?
The maximum age for UR female candidates is 40 years.
8. What is the maximum age for BC/EBC candidates?
The maximum age for BC/EBC male and female candidates is 40 years.
9. What is the maximum age for SC/ST candidates?
The maximum age for SC/ST male and female candidates is 42 years.
10. What is the qualification for Fishery Extension Officer?
Candidates should have a 4-year Bachelor's degree in Fisheries Science / B.F.Sc. or an eligible related field from a college under an Agricultural University recognized by ICAR, New Delhi.
11. What is the selection process?
The currently listed selection process is a Computer-Based Test (CBT).
12. When will the exam be conducted?
The examination date has not been announced yet and is currently listed as Notify Soon.
13. When will the admit card be released?
The admit card is expected to be available before the examination.
14. What is the last date for fee payment?
The last date for examination fee payment is 23 October 2026.
15. Can the application fee be paid online?
Yes. The available payment options include Debit Card, Credit Card, Internet Banking, IMPS, Cash Card and Mobile Wallet.
16. What is the total number of posts?
There are 231 posts for Fishery Extension Officer.
17. Which department is this recruitment for?
The recruitment is for the Fishery Extension Officer post under the BTSC recruitment process.
18. What should I do after submitting the form?
Save your application and payment confirmation and begin preparing for the CBT examination. Also keep checking for the examination date and admit-card update.
19. Is the exam date confirmed?
No specific exam date has been provided yet. The current status is Notify Soon.
20. When will the result be released?
The result date is currently listed as Will Be Updated Here Soon.
21. Is experience required for this post?
No specific experience requirement has been provided in the recruitment information supplied for this article. Candidates should follow the detailed eligibility conditions applicable to the recruitment.
22. Can candidates with a related Fisheries qualification apply?
The provided eligibility mentions Fisheries Science / B.F.Sc. or related fields. Candidates with a related qualification should verify that their specific degree is accepted before submitting the form.
23. What is the age calculation date?
The age is calculated as on 01 August 2026.
24. How should I prepare for the CBT?
Candidates should first follow the prescribed syllabus and examination instructions. Until the detailed pattern is available, candidates can focus on relevant Fisheries Science subjects and regular practice.
25. What should I save after completing the application?
Candidates should save the final application form, registration/application number and fee payment confirmation.
Final Checklist
Before submitting the Bihar BTSC Fishery Extension Officer Online Form 2026, check:
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4-year Fisheries Science / B.F.Sc. qualification or eligible related degree
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Age eligibility confirmed
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Correct category selected
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Personal details checked
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Educational details entered correctly
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Photograph and signature uploaded
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₹100 fee paid successfully
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Final application submitted
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Application number saved
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Payment receipt saved
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CBT preparation started
The Bihar BTSC Fishery Extension Officer Online Form 2026 is open for 231 posts. Applications started on 24 September 2026, and the last date to apply and pay the fee is 23 October 2026. The CBT examination date will be announced separately.