What's in this article?
The Bihar Technical Service Commission (BTSC) has announced a massive recruitment drive for the post of Laboratory Assistant in various departments including Science, Mechanical, Civil, Electrical, Computer Science, and more. This recruitment is intended for regular appointment in Government Engineering Colleges and Polytechnic Institutions across Bihar. Eligible candidates with a Diploma or B.Sc degree can apply online starting from 06 April 2026. BTSC aims to fill 1091 vacancies through this notification.
BTSC Bihar Laboratory Assistant Vacancy 2026 Overview
ProJobAlert.com |
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|---|---|
| BTSC Laboratory Assistant Recruitment 2026 Notification Advertisement No.:- 02/2026 to 13/2026 | |
| Recruitment Authority | Bihar Technical Service Commission (BTSC) |
| Post Name | Laboratory Assistant (Various Subjects) |
| Total Vacancies | 1091 Posts |
| Job Location | Bihar |
| Start Date to Apply | 06 April 2026 |
| Last Date to Apply | 06 May 2026 |
| Qualification | Diploma in Engineering OR B.Sc (Science) |
| Age Limit | 18/21 to 37 Years (As on 01 August 2026) |
| Selection Process | Written Exam (CBT) & Experience Weightage |
| Salary | Pay Level-6 (Entry Pay: 35,400/-) |
| Application Fees |
All Categories: 100/- Note: Portal charges applicable additionally. |
| Application Mode | Online via www.btsc.bihar.gov.in |
| Syllabus & PYQs PDF | Download PDF |
| Official Notification | Download PDF |
| Official Website | Bihar Technical Service Commission |
| 👉 Apply Online Now | |
Important Date
- Notification Released: 02 April 2026
- Application Start: 06 April 2026
- Last Date : 06 May 2026
- Last Date for Fee Payment: 06 May 2026
- Exam Date: To be notified soon
- Admit Card: Before Exam
Age Limit
- Minimum Age (Engineering Trades): 18 Years
- Minimum Age (Science Trades): 21 Years
- Maximum Age (UR-Male): 37 Years
- Maximum Age (UR-Female/BC/EBC): 40 Years
- Maximum Age (SC/ST): 42 Years
- Age Relaxation:
- 10 Years for PwD candidates.
- 5 Years for regular Bihar Govt employees with 3 years of service.
- Contractual employees get relaxation equivalent to their service period.
- Note: Age calculated as on 01 August 2026. Kindly Read Full Official Notification Before Apply.
Application Fees
- For All Candidates (General/BC/EBC/SC/ST/EWS/Female/PwD): 100/-
- Payment Mode: Online (Debit/Credit Card, Net Banking, UPI)
Qualification
- Laboratory Assistant (Engineering): Three-year Diploma in respective branch (Civil, Mechanical, Electrical, Computer Science, IT, Electronics, Chemical, Textile, Printing, Ceramics, Automobile) from an AICTE recognized institute.
- Laboratory Assistant (Science): Bachelor's Degree (B.Sc) in Physics, Chemistry, or Mathematics from a recognized university.
Full Eligibility
Candidates must possess the mandatory educational qualification by the last date of application. For reservation benefits, candidates must be permanent residents of Bihar State and upload valid category certificates.
| Post Trade | Mandatory Educational Qualification |
|---|---|
| Science (Physics/Chem/Maths) | Graduation (B.Sc) in Physics, Chemistry, or Mathematics. |
| Mechanical Engineering | Diploma in Mechanical / Industrial / Robotics & Mechatronics. |
| Civil Engineering | Diploma in Civil / Rural / Construction Technology. |
| Electrical Engineering | Diploma in Electrical / Electrical & Electronics Engineering. |
| Computer Science / IT | Diploma in Computer Science / IT / Computer Technology. |
| Electronics / Communication | Diploma in Electronics / Electronics & Communication. |
| Other Specialized Trades | Diploma in respective Engineering branch (Chemical, Textile, Printing, etc.) |
Salary
The selected candidates for the post of Laboratory Assistant will be placed in Pay Level-6 of the Bihar state pay matrix, offering a handsome entry pay and allowances.
| Pay Level | Pay Level-6 |
| Entry Pay | 35,400/- |
| Status | Non-Gazetted / Regular |
- In addition to basic pay, employees are entitled to DA, HRA, and Medical Allowances.
- Initial posting will be in Patna or other districts of Bihar in Technical Institutions.
Selection Process
The selection process is strictly based on the merit list prepared using written examination marks and work experience weightage for contractual employees.
- Written Examination (CBT): 75% weightage (Marks obtained out of 100 will be multiplied by 0.75).
- Experience Weightage: Maximum 25 Marks (5 marks per year for contractual service in Bihar Govt Engineering/Polytechnic colleges).
- Document Verification: Qualifying candidates will be called for DV.
- Medical Examination: Final health check-up before joining.
Exam Pattern
The written examination will be a Computer Based Test (CBT) consisting of multiple-choice questions (MCQs).
| Total Questions | 100 MCQs |
| Total Marks | 100 Marks |
| Duration | 2 Hours (120 Minutes) |
| Language | Hindi & English |
| Negative Marking | 0.25 marks for every wrong answer |
- Normalization: Marks will be normalized if the exam is held in multiple shifts.
- Minimum Qualifying Marks: UR (40%), BC (36.5%), EBC (34%), SC/ST/Female/PwD (32%).
- Syllabus: Will be published separately on the BTSC official website.
Post / Category Wise Vacancy
A total of 1091 vacancies have been announced across 12 different advertisements. Below is the breakdown of major vacancies.
| Advt No. | Trade / Subject | Total Posts |
|---|---|---|
| 12/2026 | Science (Physics/Chemistry/Maths) | 164 |
| 11/2026 | Mechanical Engineering | 166 |
| 10/2026 | Civil / Rural Engineering | 166 |
| 09/2026 | Computer Science / IT | 252 |
| 05/2026 | Electronics & Communication | 146 |
| 04/2026 | Electrical Engineering | 166 |
| - | Other Specialized Trades | 106 |
| Grand Total | 1091 | |
Job Profile & Responsibility
A Laboratory Assistant in Bihar's technical institutions plays a crucial role in the academic and practical development of students. They are responsible for managing the technical laboratory assets and assisting faculty during practical sessions.
- Maintaining inventory of laboratory equipment and consumables.
- Assisting Engineering and Science students during experiments.
- Ensuring safety protocols are followed within the lab premises.
- Performing periodic maintenance and calibration of sensitive instruments.
- Preparing lab manuals and records for academic audits.
How To Apply
Follow these steps to complete your online application for the BTSC Laboratory Assistant posts successfully.
- Visit the official website: www.btsc.bihar.gov.in.
- Click on the "Candidate Registration" link for the Laboratory Assistant post.
- Fill in the Personal, Educational, and Experience details carefully.
- Upload scanned copies of Matriculation Certificate, Diploma/Degree, Photo, and Signature.
- Upload relevant Caste/Creamy Layer/Domicile/Experience certificates.
- Pay the Application Fee of 100/- through online mode.
- Download and print the Application Form and Fee Receipt for future reference.
Important Links
| Apply Online | Click Here |
| Download Notification | Click Here |
| Official Website | Click Here |
| Latest Govt Jobs 2026 | Click Here |
| All India Govt Jobs | Click Here |
| Bihar Jobs | Click Here |
| Bihar Engineering Jobs | Click Here |
| Home Page | Click Here |
FAQs
What is the last date to apply for BTSC Laboratory Assistant 2026?
The last date to submit the online application is 06 May 2026.
Is there any negative marking in the BTSC Lab Assistant Exam?
Yes, there is a negative marking of 0.25 marks for every incorrect answer.
Can freshers apply for this post?
Yes, candidates with the required Diploma or Graduation (B.Sc) can apply as freshers.
What is the application fee for SC/ST candidates of Bihar?
The application fee for all categories including SC/ST is 100/- plus bank charges.
What is the age limit for UR candidates?
The maximum age limit is 37 years for UR-Male and 40 years for UR-Female as of 01 August 2026.
How is the merit list prepared?
The merit list is prepared by giving 75% weightage to written exam marks and up to 25 marks for contractual work experience.
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