BTSC DFO and DTO Recruitment 2026 out for 92 Posts
The Bihar Technical Service Commission (BTSC) has released an official notification for the recruitment of 92 Dairy Field Officer and Dairy Technical Officer posts. Eligible and interested candidates can apply online through the official BTSC website.
The last date to submit the application form is 13 March 2026. This article provides complete details about the BTSC Dairy Field Officer and Dairy Technical Officer recruitment, including eligibility criteria, age limit, salary, selection process, application procedure, and direct links to the official notification and online application form.
Post Details
| Company Name | Bihar Technical Service Commission (BTSC) |
| Post Name | Dairy Field Officer, Dairy Technical Officer |
| No of Posts | 92 |
| Advt No | 01/2026 |
| Salary | Rs.9,300 – 34,800/- Per Month + Grade Pay Rs.4,200/- (Level-6) |
| Qualification | B.Tech / B.Sc. (Dairy Technology) / IDD (DT/DH) with 2 years experience |
| Age Limit | 21 to 37 years (Category-wise relaxation applicable) |
| Start Date for Apply | 13-02-2026 |
| Last Date for Apply | 13-03-2026 |
| Apply Mode | Online |
| Job Type | Full Time |
| Official Website | www.btsc.bihar.gov.in |
Important Dates
| Event | Date |
| Start Date to Apply Online | 13 February 2026 |
| Last Date to Apply Online | 13 March 2026 |
Eligibility Criteria
- Dairy Field Officer / Dairy Technical Officer: Candidates must hold a degree from a recognized university / institution in B.Tech (Dairy Technology) / B.Sc. (Dairy Technology) / I.D.D. (D.T./D.H.) (i.e., Diploma in Dairy Technology / Dairy Husbandry) with two years of work experience in the relevant field, along with a related proof certificate. The degree must include proof of passing the prescribed course.
- IDD (DT/DH) refers to Indian Dairy Diploma in Dairy Technology and Indian Dairy Diploma in Dairy Husbandry from various recognized institutions across the country.
- Two years of mandatory work experience (for IDD DT/DH qualified candidates): Experience certificate must be issued by the Director of the Animal Husbandry and Dairy Department, Bihar, Patna, confirming that the candidate has worked in an agriculture/dairy-related post at a Government / Semi-Government / Private institution. No marks will be awarded for qualification without the required experience certificate.
- All certificates and marksheets must be dated on or before 13-03-2026 to be considered valid.
Fee Structure
| Category | Application Fee |
| All Candidates | ₹100/- |
Age Limits
- Minimum Age: 21 Years (as on 01-08-2026)
- Maximum Age: 37 years (General / Unreserved Male) (For Postwise refer official notification)
- Age Relaxation:
- Unreserved (General) Female: Maximum Age 40 years
- Backward Class (BC) / Extremely Backward Class (EBC) – Male/Female: Maximum Age 40 years
- SC / ST – Male/Female: Maximum Age 42 years
- Divyang (PwD) candidates: 10 years additional relaxation over applicable category limit (as per Government order dated 22.01.2021)
- State Government employees (regular, who have completed 3 years and are drawing higher pay scale): 5 years relaxation
- Contractual employees of Bihar Government or non-government institutions serving as Dairy Field Officer / Dairy Technical Officer: Relaxation equivalent to the service period, up to a maximum of 25 marks
- Candidates who were within the age limit as on 01.08.2022 (for earlier advertisement No. 06/2023) and are within the revised limit up to 01.08.2026 are also eligible
- Age calculation will be done as on 01-08-2026
- Only one type of age relaxation will be granted from conditions 2(ii), 2(iii), 2(iv), and 2(v)
Total Post
92 Posts
Vacancy Details
AIIMS Bilaspur Proffesor Notification 2026 : Ag
| Post Name | Total Posts |
| Dairy Field Officer / Dairy Technical Officer | 68 |
| Dairy Field Officer / Dairy Technical Officer (Unreserved – Additional) | 24 |
| Total | 92 |
Category-wise Vacancy Details
| Post Name | Category | Posts |
| Dairy Field Officer / Dairy Technical Officer | Unreserved (UR) | 30 |
| Dairy Field Officer / Dairy Technical Officer | EBC (Economically Backward Class) | 07 |
| Dairy Field Officer / Dairy Technical Officer | SC (Scheduled Caste) | 08 |
| Dairy Field Officer / Dairy Technical Officer | ST (Scheduled Tribe) | 00 |
| Dairy Field Officer / Dairy Technical Officer | Extremely Backward Class | 10 |
| Dairy Field Officer / Dairy Technical Officer | Backward Class Women (WBC) | 11 |
| Dairy Field Officer / Dairy Technical Officer | Backward Class Female | 02 |
| Dairy Field Officer / Dairy Technical Officer (VH-01 / HH-00) | Divyang | 01 |
| Dairy Field Officer / Dairy Technical Officer (OH-01 / MH-01) | Divyang | 01 |
| Dairy Field Officer / Dairy Technical Officer (Additional – UR) | Unreserved | 11 |
| Dairy Field Officer / Dairy Technical Officer (Additional – Others) | Various | 13 |
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| Mode Of Selection |
| Written Competitive Examination (Computer Based Test – CBT): 75 marks Experience (Contractual service-based marks): 25 marks Merit List Preparation (based on total 100 marks) Document Verification |
How to Apply
Step 1: Application Fee
- Applications must be submitted online on or before 13-03-2026.
- To apply directly, use the Apply Online link provided in the Important Links section below.
- Alternatively, candidates may visit the official website of BTSC at www.btsc.bihar.gov.in to complete the application.
- Fill out the application form carefully with correct personal, educational, and contact details.
- Upload required documents such as photograph, signature, and certificates (Matriculation, Degree/Diploma marksheet, experience certificate, caste certificate, domicile certificate, disability certificate, etc.) in the prescribed format in the relevant columns.
- Ensure all uploaded documents are clear, properly scanned, and dated on or before 13-03-2026.
- Pay the application fee of Rs. 100/- online through Debit Card / Credit Card / Internet Banking / UPI.
- Review all details carefully before submitting the form — no changes will be permitted after submission.
- Download and take a printout of the submitted application and fee payment receipt for future reference.
- Candidates must keep their registered Mobile Number and Email ID active until the final selection list is published.
SOME USEFUL IMPORTANT LINKS
| Apply Online | Click here |
| Download Full Notification | Click here |
| Official Website | Click here |
| Back to Sarkari Home | Click Here |
| Download Previous Papers | Click Here |
BTSC Various Posts Online Form 2026 – FAQs
Q1. What is the last date to apply for BTSC Dairy Field Officer Recruitment 2026?
Candidates can submit their applications online through the official website www.btsc.bihar.gov.in until 13 March 2026. Applicants are advised to complete the application well before the deadline. Refer to the official notification for detailed eligibility and instructions.
Q2. How many vacancies are available in BTSC Recruitment 2026?
A total of 92 vacancies are available for the posts of Dairy Field Officer / Dairy Technical Officer. Candidates should check the official notification for post-wise and category-wise vacancy details, reservation rules, and other important recruitment information.
Q3. What are the eligibility qualifications for BTSC Dairy Field Officer Recruitment?
Applicants must have B.Tech (Dairy Technology), B.Sc. (Dairy Technology), or IDD (DT/DH) from a recognized university or institution. Candidates with IDD qualification should also have 2 years of relevant work experience in the agriculture and dairy sector, as specified in the official notification.
Q4. What is the age limit for BTSC Dairy Field Officer Recruitment 2026?
The minimum age is 21 years and the maximum age is 37 years for unreserved male candidates. Age relaxations apply as follows:
- SC/ST – up to 42 years
- BC/EBC and unreserved female – up to 40 years
- Divyang candidates – additional 10 years
Age is calculated as of 01-08-2026.
Q5. What is the salary for BTSC Dairy Field Officer posts?
Selected candidates will receive a Pay Band of Rs. 9,300 – 34,800/- plus Grade Pay Rs. 4,200/- per month (Level-6 under re-revised pay structure). Additional allowances and benefits will be as per Government rules.