The Bihar Technical Service Commission (BTSC), has officially released a notification on its website for the recruitment of Junior Engineer posts. A total of 2,809 vacancies are available under this recruitment drive.

The BTSC Junior Engineer Application Form process has begun from 12 December 2025, and interested candidates can submit their applications until 12 January 2026. As per the eligibility criteria, the minimum age limit is 18 years, while the maximum age limit is 42 years (post-wise), calculated as on 01 August 2025.
Candidates are advised to carefully review the complete eligibility criteria, important dates, and other recruitment details before applying for the BTSC Junior Engineer Recruitment 2025. The official notification has been issued under Advertisement Numbers 28/2025, 29/2025, and 30/2025.
The direct links to the notification and application form are provided below.
BTSC Junior Engineer Online Form 2025 – Overview
| Recruitment Authority | Bihar Technical Service Commission (BTSC) |
|---|---|
| Post Name | Junior Engineer (JE) |
| Total Vacancies | 2,809 |
| Advertisement No. | 28/2025, 29/2025, 30/2025 |
| Application Mode | Online |
| Job Location | Bihar |
| Official Website | https://btsc.bihar.gov.in |
Important Dates for BTSC Junior Engineer Recruitment 2025
| Event | Date |
|---|---|
| Online Application Start Date | 12 December 2025 |
| Online Application Last Date | 12 January 2026 |
| Last Date for Fee Payment | 12 January 2026 |
| Examination Date | To Be Notified |
| Admit Card Release | Before Exam |
| Result Declaration | Updated Soon |
Candidates should regularly check the BTSC official website for the latest updates.
Application Fee Details
| Category | Application Fee |
|---|---|
| All Candidates | ₹100/- |
Payment Mode (Online)
Candidates can pay the application fee using:
- Debit Card
- Credit Card
- Internet Banking
- IMPS
- Cash Card / Mobile Wallet
BTSC Junior Engineer Age Limit 2025
(As on 01 August 2025)
| Category | Maximum Age |
|---|---|
| Minimum Age | 18 Years |
| UR Male | 37 Years |
| UR Female | 40 Years |
| BC / EBC (Male & Female) | 40 Years |
| SC / ST (Male & Female) | 42 Years |
Age relaxation will be applicable as per BTSC rules and regulations.
BTSC Junior Engineer Vacancy Details 2025
Post-Wise Vacancy Distribution
| Post Name | Number of Posts |
|---|---|
| Junior Engineer (Civil) | 2,653 |
| Junior Engineer (Electrical) | 86 |
| Junior Engineer (Mechanical) | 70 |
| Total | 2,809 |
BTSC Junior Engineer Eligibility Criteria 2025
Educational Qualification
Candidates must possess a Diploma in Engineering in one of the following disciplines:
-
Civil Engineering
-
Electrical Engineering
-
Mechanical Engineering
The diploma must be obtained from a recognized university or institution.
How to Fill BTSC Junior Engineer Online Form 2025
Candidates can follow the steps below to apply online:
-
Visit the official website of BTSC.
-
Click on the BTSC Junior Engineer Online Application Link.
-
Complete the registration process with valid details.
-
Fill the application form carefully.
-
Upload required documents in the prescribed format.
-
Pay the application fee online.
-
Submit the form and take a printout for future reference.
Important Note:
छात्रों से अनुरोध है कि आवेदन करने से पहले Official Notification को ध्यान से पढ़ लें, विशेष रूप से Last Date, Age Limit और Educational Qualification से संबंधित जानकारी।
BTSC Junior Engineer Recruitment 2025 – Selection Process
The selection process for BTSC Junior Engineer posts will consist of:
- Written Examination
- Document Verification
- Medical Examination
BTSC Junior Engineer Online Form 2025 – Important Questions
When did the BTSC Junior Engineer online application start?
The online application process started on 12 December 2025.
What is the last date to apply for BTSC Junior Engineer Recruitment 2025?
The last date to submit the online application form is 12 January 2026.
What is the age limit for BTSC Junior Engineer Bharti 2025?
The minimum age is 18 years, and the maximum age is 42 years (post-wise) as on 01 August 2025.
What is the educational qualification for BTSC Junior Engineer Vacancy 2025?
Candidates must have a Diploma in Civil, Electrical, or Mechanical Engineering from a recognized institution.
What is the official website of BTSC?
The official website is https://btsc.bihar.gov.in/
.
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