Bihar BTSC Lab Assistant Vacancy 2026; The Bihar Technical Service Commission (BTSC) has released the short notification on 3rd April 2026 at the official website. www.btsc.bihar.gov.in, for 1091 Laboratory Assistant posts in various departments. Candidates who meet the eligibility criteria can apply online from 6th April to 6th May 2026. The candidates will also be evaluated on the basis of work experience and higher education qualifications.
Bihar BTSC Lab Assistant Vacancy 2026 Overview
| Post Name | Laboratory Assistant (Various Engineering & Science Disciplines) |
| Vacancies | 1091 |
| Advt. No. | 02/2026 to 13/2026 |
| Mode of Application | Online |
| Registration Dates | 6th April to 6th May 2026 |
| Selection Process | Written Examination, Document Verification (DV), Merit List |
| Pay Scale | Level-4 (₹25,500 – ₹81,100) |
| Job Location | Bihar |
| Official Website | www.btsc.bihar.gov.in |
Bihar BTSC Lab Assistant Vacancy 2026 Out
The maximum vacancies in BTSC Lab Assistant Notification are for Computer Science Engineering & Information Technology, and the minimum is for Agriculture & Pharmacy. Check the vacancy breakdown of 1091 posts from the table below.
| Posts Name | Departments | Vacancies |
| Laboratory Assistant | (Computer Science Engineering & Information Technology) | 252 |
| (Civil Engineering/Rural Engineering) | 166 | |
| (Electrical Engineering) | 166 | |
| (Mechanical Engineering) | 166 | |
| (Science) | 164 | |
| (Electronics Engineering/Electronics & Communication Engineering) | 146 | |
| Textile Engineering | 20 | |
| Automobile Engineering/Mechanical Diesel | 04 | |
| (Ceramics Engineering) | 02 | |
| (Printing Engineering) | 02 | |
| (Chemical Engineering) | 02 | |
| Agriculture & Pharmacy) | 01 | |
| Total | 1091 | |
Bihar BTSC Lab Assistant Notification 2026 Out
BTSC is providing a great opportunity to interested candidates who want to become a lab assistant in Bihar. BTSC Lab Assistant Short Notification 2026 includes the vacancy details and the online application form date. Candidates who are waiting for the detailed notification can check on 6th April 2026 at the official website of BTSC or in this article.
Bihar BTSC Lab Assistant Recruitment 2026 Important Dates
The short notification has been released on the official website. Important dates are also mentioned in the notification. Knowing the important dates is important to ensure the application process dates. The application process will start from 6th April 2026.
| Event | Dates |
| Short Notification Date | 3rd April 2026 |
| Detailed Notification Date | 6th April 2026 |
| Starting Date of Application Form | 6th April 2026 |
| Last Date of Application Form | 6th May 2026 |
Application Fee
| Category | Application Fee |
|---|---|
| All Candidates (All Categories) | Rs. 100/- |
| Payment Mode | Credit Card/ Debit Card/ Net Banking |
BTSC Lab Assistant Eligibility 2026
Interested candidates should carefully check the eligibility criteria before applying online. Eligibility criteria mainly include the educational qualification, age limit, and nationality. Candidates who are going to apply for the lab Assistant post must have passed intermediate (10+2) with a science stream from a recognised board. As per the previous recruitment eligibility criteria mentioned below.
Education Qualification: Candidates must have passed a Diploma, B.Tech or BE in a specific engineering discipline from a recognised university/institution. General and OBC candidates must have passed with 60%, and SC/ST candidates need 55% to apply for the lab assistant posts.
Age Limit: The minimum age of candidates should be 21 years, and the maximum age varies depending on the category.
| Category | Maximum Age |
| UR | 37 Years |
| UR Female | 40 Years |
| BC/EBC Male & Female | 40 Years |
| SC/ST male & Female | 42 Years |
BTSC Lab Assistant Application Fee 2026
The application fee for the BTSC Lab Assistant Recruitment 2026 varies by category. Applicants must pay the fee online to complete their application process.
| Category | Application Fee |
| Gen/BC/EWS | Rs. 600/- |
| SC/ST (Permanent Resident of Bihar) | Rs. 150/- |
| Female Candidates for all categories (Permanent Resident of Bihar) | Rs. 150/- |
| Candidates from outside of the State | Rs. 600/- |
BTSC Lab Assistant Vacancy 2026 Selection Process
To be selected as a lab assistant in Bihar, candidates must go through multiple stages of the selection process, such as a Computer-Based Test, work experience, and document verification.
- The first stage of the recruitment process is an online written test, which consists of questions from technical and non-technical topics for 100 marks.
- The weightage of the written tests is 75%, and work experience/higher education will consist the 25% of the weightage.
- Then, selected candidates will be called for document verification
- Candidates who clear all stages of the selection process will be called for medical examination to ensure the health standard.
Steps to Apply BTSC Lab Assistant Vacancy 2026
Candidates who are interested in applying for the recruitment must follow the steps discussed below:
- On any internet browser, visit the BTSC official website www.btsc.bihar.gov.in.
- On the homepage, click on the “Apply Online” link for BTSC Laboratory Assistant Recruitment 2026 (Advt. No. 02/2026 to 13/2026).
- Complete your registration by entering your name, date of birth, email, and mobile number. This will generate your registration number and password.
- Use the generated login credentials to fill out your personal, educational, and category details.
- Upload your scanned photograph, signature, and other necessary documents in the specified format.
- Pay the application fee of Rs. 100/- online via Credit Card, Debit Card, or Net Banking.
- Review all your details in the application form. Once satisfied, click on the “Submit” button.
- Download and take a printout of the confirmation page for future use.
Important Links
| BTSC Lab Assistant Vacancy 2026 | SHORT NOTIFICATION |
| BTSC Lab Assistant Vacancy 2026 | APPLY ONLINE |
How to Apply BTSC Lab Assistant Vacancy 2026
On any internet browser, visit the BTSC official website www.btsc.bihar.gov.in.
