Government job aspirants in Bihar with an academic background in Fisheries Science have a new recruitment opportunity. The Bihar Technical Service Commission (BTSC) has invited applications for 231 Fisheries Extension Officer posts under Advertisement No. 28/2026.
According to the recruitment details, successful candidates will be appointed in the Bihar government's department dealing with dairy, fisheries and animal resources. The posts carry salary under Pay Level-7.
Candidates possessing the prescribed four-year bachelor's degree in Fisheries Science can apply, subject to fulfilling the remaining eligibility requirements.
The last date for submitting the online application is October 23, 2026.
BTSC Fisheries Extension Officer Recruitment 2026: Key Details
Here are the major points candidates should know:
- Recruiting body: Bihar Technical Service Commission (BTSC)
- Post: Fisheries Extension Officer
- Advertisement number: 28/2026
- Total vacancies: 231
- Pay scale: Pay Level-7
- Minimum age: 21 years
- Selection: Written examination plus eligible work experience
- Written examination: Computer-Based Test (CBT)
- Application fee: ₹100
- Last date to apply: October 23, 2026
What Does a Fisheries Extension Officer Do?
The role of a Fisheries Extension Officer is connected with fisheries development and implementation of related government programmes.
According to the supplied recruitment information, responsibilities may include promoting fish farming, spreading information about government schemes among farmers and beneficiaries, and creating awareness about modern fisheries techniques.
This makes the recruitment particularly relevant for graduates who want to use their Fisheries Science qualification in the government sector.
Educational Qualification Required
Applicants must possess a four-year bachelor's degree in Fisheries Science.
The degree should be obtained from a recognised College of Fisheries affiliated with an agricultural university recognised by the Indian Council of Agricultural Research (ICAR), New Delhi, according to the supplied eligibility details.
Candidates should carefully verify both their degree and the recognition status of their institution against the conditions in the official BTSC notification before applying.
BTSC Recruitment 2026: Age Limit
The minimum age prescribed for applicants is 21 years. The maximum permissible age varies by category.
According to the supplied recruitment details:
- Unreserved male candidates: Up to 37 years
- Unreserved female candidates: Up to 40 years
- BC/EBC male and female candidates: Up to 40 years
- SC/ST male and female candidates: Up to 42 years
The candidate's date of birth recorded on the Class 10 certificate will be considered for age calculation.
Applicants should check the official notification for any additional conditions relating to age relaxation or category eligibility.
Selection Will Carry 100 Marks
Candidates will not be selected solely on the basis of their written examination performance.
The final merit process will give weight to both the written test and eligible work experience. The total selection score will carry 100 marks, divided as follows:
- Written examination: 75 marks
- Work experience: 25 marks
Importantly, experience marks will be considered only for candidates who successfully qualify in the written examination.
What Will the BTSC Written Exam Be Like?
The recruitment examination will be conducted as a Computer-Based Test (CBT).
The supplied examination details state that the test will contain 100 objective or multiple-choice questions.
Each correct answer will carry 1 mark, while 0.25 mark will be deducted for every incorrect answer.
The examination will be available in Hindi and English, and questions will be based on the prescribed syllabus for the Fisheries Extension Officer post.
If the examination is held in multiple shifts, normalization may be applied according to BTSC rules.
Candidates should therefore prepare according to the official syllabus rather than relying only on general competitive-exam material.
Experienced Candidates Can Get Up to 25 Marks
Eligible professional experience can make a significant difference in the final merit list because as many as 25 marks have been allocated to work experience.
According to the recruitment information, experience obtained in equivalent positions under the Bihar government or eligible non-private institutions located in Bihar may be considered in accordance with the prescribed rules.
Eligible experience from the Central Government, panchayats, urban local bodies and related government institutions may also be considered subject to the recruitment conditions.
However, these experience marks will be available only to candidates who qualify in the written examination.
Documents Candidates May Need
Candidates should keep their educational, experience and reservation-related records ready before completing the online application.
The documents listed in the supplied recruitment information include the Class 10 certificate, relevant academic marksheets, original educational qualification certificates, caste certificate and Non-Creamy Layer certificate where applicable.
EWS candidates may need the applicable EWS certificate. Other documents can include Bihar permanent-residence proof, disability certificate for eligible candidates, ex-servicemen documentation and certificates establishing work experience and salary payment.
Applicants should also provide any additional document specifically required by the official BTSC notification.
Candidates should make sure that details such as their name, date of birth, category and academic qualifications match the information on their supporting certificates.
Application Fee Is ₹100
The application fee for the BTSC Fisheries Extension Officer recruitment is stated as ₹100.
Candidates can pay the fee online using available methods such as debit card, credit card, internet banking or UPI.
After completing the transaction, applicants should retain their payment receipt or acknowledgement for future reference.
Apply Online by October 23, 2026
The last date to submit the online application for these 231 Fisheries Extension Officer vacancies is October 23, 2026.
Eligible Fisheries Science graduates should consider completing the application well before the deadline rather than waiting until the final day.
Before final submission, candidates should carefully verify their educational qualification, age, category, eligible work experience and supporting documents. They should also read the complete official recruitment notification to understand the syllabus, experience calculation, reservation conditions and other requirements.
Incorrect or inconsistent information in the application could create difficulties during later stages of recruitment, so applicants should review the form carefully before submitting it.
