- A three-year Diploma in Mechanical Engineering / Industrial Engineering / Robotics and Mechatronics or an equivalent engineering branch from an institution recognized by AICTE, New Delhi (regular course, non-distance mode).
- OR A three-year Diploma in Mechanical Engineering / Industrial Engineering / Robotics and Mechatronics or an equivalent engineering branch from a University or Deemed-to-be University recognized under the University Grants Commission Act (regular course, non-distance mode).
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Bihar Technical Service Commission
PermanentMay. 13, 2026
Bihar Technical Service Commission Recruitment 2026: 222 Laboratory Assistant (Mechanical Engineering) Vacancies
Vacancies
222
Pay Scale
Pay Level-6 (Entry Pay: Rs. 35,400/-)
Age Limit
Minimum 18 years as on 01-08-2026. Maximum 37 years (General Male).
Job Location
Important Dates
Published
Apr. 2, 2026
2
Starts
Apr. 6, 2026
3
Deadline
May. 6, 2026
4
Exam Date
TBA
Latest from Bihar Technical Service Commission
Application Date Extension for Work Inspector and Pump Operator Posts
22 Jan 2026Online application deadline for Advertisement No. 31/2025 and 32/2025 extended to 2026-02-08.
Application Deadline Extension for Junior Engineer Posts
21 Jan 2026Application deadline for Junior Engineer (Civil, Mechanical, Electrical) posts under Advt. No. 28/2025 to 30/2025 extended to 2026-01-30.
Eligibility Criteria
Educational Qualification
Age Limit Details
- Minimum Age: 18 years as on 01.08.2026
- Maximum Age:
- General (Male): 37 years
- General (Female): 40 years
- Backward Class/Extremely Backward Class (Male/Female): 40 years
- Scheduled Caste/Scheduled Tribe (Male/Female): 42 years
- Age relaxation of 10 years is applicable for Persons with Disabilities (PwD).
- Bihar Government servants who have completed three years of continuous service are eligible for a five-year age relaxation.
- Contractual employees working in similar posts under the Science, Technology, and Technical Education Department will be granted age relaxation equivalent to their service period, calculated as of 01.08.2026.
Salary & Pay Scale
The pay scale for the post of Laboratory Assistant (Mechanical Engineering) is Pay Level-6, with an entry pay of Rs. 35,400/- per month.
Vacancy Breakdown (Category-wise)
- Unreserved (General)90
- Scheduled Caste (SC)22
- Scheduled Tribe (ST)35
- Extremely Backward Class (EBC)2
- Backward Class (BC)41
- Economically Weaker Section (EWS)27
- Backward Class Women5
- Persons with Disabilities (VH)2
- Persons with Disabilities (HH)2
- Persons with Disabilities (OH)2
- Persons with Disabilities (MH)1
Total Vacancies222
How to Apply
- Applications are invited online through the official website www.btsc.bihar.gov.in.
- The application window is from 06.04.2026 to 06.05.2026.
- Candidates must carefully read all instructions before applying online.
- Ensure all information provided in the online application, including name, date of birth, category, and application fee, is correct and matches original documents.
- Applicants must upload clear and legible scanned copies of all required certificates/mark sheets. Poor quality, blurry, or unreadable documents may lead to the cancellation of candidature.
- After successful online submission, candidates should download and keep a hard copy of the application form and all related certificates for future reference and document verification.
- Candidates must use their own active Email ID and Mobile Number for registration, which should be kept safe until the final selection list is published.
- Payment of the application fee can only be made online using Debit Card, Credit Card, Internet Banking, or UPI.
- Candidates are advised not to wait until the last date to avoid any internet or banking transaction issues.
Application Fee
Candidates are required to pay an examination fee of Rs. 100/-. Additional bank charges will apply during online payment. Payment must be made online via Debit Card, Credit Card, Internet Banking, or UPI. Applicants should retain the payment receipt.
Official Links
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Official Links
Prepare Your Application Documents
🔒 100% Secure & In-Browser: Filling out the application form? Use these free utilities to easily format and compress your uploads. All tools process files locally in your browser—nothing is ever uploaded to our servers.
Smart Image Resizer
Compress photo/signature to exact KB limits (e.g. 20-50KB) for SSC, UPSC.
Passport Photo Maker
Crop and tile photos into printable A4 or 4x6 sheet grids.
Signature Extractor
Remove gray shadows & shadows from signature photos.
Image to PDF Combiner
Merge multiple marksheets/certificates into a single lightweight PDF.
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Latest from Bihar Technical Service Commission
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21 Jan 2026Application deadline for Junior Engineer (Civil, Mechanical, Electrical) posts under Advt. No. 28/2025 to 30/2025 extended to 2026-01-30.
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