Bihar Technical Service Commission (BTSC) invites online applications for selection to the various post of Lab Assistant (Prayogshala Sahayak) for 1091 vacancies against Advertisement No. 02 to 13/2026. The all eligible citizens can submit online application form at BTSC official portal btsc.bihar.gov.in from 06th April 2026 to till the application last date 06th May 2026 for Lab Assistant recruitment examination 2026.
Interested candidates read the full notification carefully, before applying online.
Bihar Technical Service Commission
Important Dates
- Application Start Date: 06-04-2026
- Application Last Date: 06-05-2026
Application Fee
- Application Fee: Rs. 100
- Pay fee through online using Debit Card/ Credit Card/ Internet Banking/ UPI.
Age Limit
- Age as on : 01.08.2026
- Minimum Age Only For Lab Assistant (Science): 21 Years
- General (Male): 18-37 Years
- General (Female): 18-40 Years
- BC/ EBC (Male & Female): 18-40 Years
- SC/ ST (Male & Female): 18-42 Years
- (For Age Relaxation See Notification.)
Total Post -: 1091
BTSC Lab Assistant Educational Qualification 2026
| Advt. No. & Post Name | Educational Qualification |
|---|---|
| 02/2026 : Lab Assistant (Automobile Engineering/ Mechanical Diesel) | 3 Year Diploma in Automobile Engineering / Mechanic Diesel / Automobile / Automotive / Mechanical or equivalent Engineering branch from a recognized Institute/ University. |
| 03/2026 : Lab Assistant (Textile Engineering) | 3 Year Diploma in Textiles Engineering / Textiles Technology / Garment Technology / Apparel Design & Fabrication Technology or equivalent Engineering branch from a recognized Institute/ University. |
| 04/2026 : Lab Assistant (Electrical Engineering) | 3 Year Diploma in Electrical Engineering/ Electrical and Electronics or equivalent Engineering branch from a recognized Institute/ University. |
| 05/2026 : Lab Assistant (Electronics/ Electronics Communication Engineering) | 3 Year Diploma in Electrical Engineering/ Electrical and Electronics or equivalent Engineering branch from a recognized Institute/ University. |
| 06/2026 : Lab Assistant (Chemical Engineering) | 3 Year Diploma in Chemical Engineering/ Chemical Technology or equivalent Engineering branch from a recognized Institute/ University. |
| 07/2026 : Lab Assistant (Printing Engineering) | 3 Year Diploma in Printing Engineering / Printing Technology / Printing and Packaging Technology or equivalent Engineering branch from a recognized Institute/ University. |
| 08/2026 : Lab Assistant (Ceramic Engineering) | 3 Year Diploma in Ceramics Engineering/ Ceramics Technology/ Glass and Ceramics Engineering or equivalent Engineering branch from a recognized Institute/ University. |
| 09/2026 : Lab Assistant (Computer Science Engineering and IT) | 3 Year Diploma in Computer Science & Engineering / Computer Engineering / Computer Technology / Information Technology or equivalent Engineering branch from a recognized Institute/ University. |
| 10/2026 : Lab Assistant (Civil / Rural Engineering) | 3 Year Diploma in Civil Engineering/ Rural Engineering/ Civil & Rural Engineering/ Construction Engineering/ Construction Technology or equivalent Engineering branch from a recognized Institute/ University. |
| 11/2026 : Lab Assistant (Mechanical Engineering) | 3 Year Diploma in Mechanical Engineering/ Industrial Engineering/ Robotics & Mechatronics or equivalent Engineering branch from a recognized Institute/ University. |
| 12/2026 : Lab Assistant (Science) | Bachelor’s degree in Physics/ Chemistry/ Mathematics from a recognized Institute/ University. |
| 13/2026 : Lab Assistant (Agriculture and Machinery) | 3 Year Diploma in Agriculture and Machinery / Agriculture Engineering / Agriculture Technology or equivalent Engineering branch from a recognized Institute/ University. |
BTSC Lab Assistant Post Wise Vacancy 2026
| Advt. No. & Post Name | Total | UR | EWS | SC | ST | EBC | BC | BCW |
|---|---|---|---|---|---|---|---|---|
| 02/2026 : Lab Assistant (Automobile Engineering/ Mechanical Diesel)Notification Download | 04 | 02 | 00 | 01 | 00 | 01 | 00 | 00 |
| 03/2026 : Lab Assistant (Textile Engineering)Notification Download | 20 | 07 | 02 | 03 | 01 | 04 | 02 | 01 |
| 04/2026 : Lab Assistant (Electrical Engineering)Notification Download | 166 | 67 | 16 | 26 | 02 | 30 | 20 | 05 |
| 05/2026 : Lab Assistant (Electronics/ Electronics Communication Engineering)Notification Download | 146 | 59 | 14 | 23 | 02 | 26 | 18 | 04 |
| 06/2026 : Lab Assistant (Chemical Engineering)Notification Download | 02 | 01 | 00 | 00 | 00 | 01 | 00 | 00 |
| 07/2026 : Lab Assistant (Printing Engineering)Notification Download | 02 | 01 | 00 | 00 | 00 | 01 | 00 | 00 |
| 08/2026 : Lab Assistant (Ceramic Engineering)Notification Download | 02 | 01 | 00 | 00 | 00 | 01 | 00 | 00 |
| 09/2026 : Lab Assistant (Computer Science Engineering and IT)Notification Download | 252 | 101 | 25 | 40 | 03 | 45 | 30 | 08 |
| 10/2026 : Lab Assistant (Civil / Rural Engineering)Notification Download | 166 | 67 | 16 | 26 | 02 | 30 | 20 | 05 |
| 11/2026 : Lab Assistant (Mechanical Engineering)Notification Download | 166 | 67 | 16 | 26 | 02 | 30 | 20 | 05 |
| 12/2026 : Lab Assistant (Science)Notification Download | 164 | 65 | 16 | 27 | 02 | 30 | 19 | 05 |
| 13/2026 : Lab Assistant (Agriculture and Machinery)Notification Download | 01 | 01 | 00 | 00 | 00 | 00 | 00 | 00 |
| Grand Total | 1091 | 439 | 105 | 172 | 14 | 199 | 129 | 33 |
BTSC Lab Assistant Recruitment 2026 Apply Online Links
| Apply Online | Click Here To Apply |
| Applicant Login | Click Here To Login |
| Applicant *Home Page | Click Here To Open Home Page |
| Download Notification | Click Here To Download Notification |
| Official Website | Click Here To Open Official Website |
