Job Description

The Bihar Technical Service Commission (BTSC) is conducting a major recruitment drive for Junior Engineer positions across Civil, Electrical, and Mechanical disciplines. This presents a excellent opportunity for engineering diploma holders to secure stable, long-term employment in the Bihar state government sector.

With a total of 2809 vacancies announced, this is one of the largest engineering recruitment drives in the region. Candidates selected will contribute to critical infrastructure projects and public works across Bihar, playing a vital role in the state’s development.

The positions offer attractive pay scales, job security, and numerous allowances as per the 7th Pay Commission recommendations. Working as a Junior Engineer with BTSC provides clear career progression paths and professional growth in the technical field.

Key advantages of this recruitment include a completely online application process, no preliminary interview stage (selection likely through written examination only), and reservation benefits for SC, ST, OBC, EWS, and other categories as per Bihar government rules.

Eligibility is straightforward: a Diploma in the relevant engineering discipline from any recognized board in India makes thousands of candidates qualified to apply. The age limit starts at 18 years, with relaxations for reserved categories and female applicants as per norms.

This is a golden chance for fresh graduates and experienced professionals alike to join Bihar’s technical workforce and serve the public sector.

Important Dates

Event	Date
Application Begin	12/12/2025
Last Date for Apply Online	30/01/2026
Last Date for Pay Exam Fee	30/01/2026
Exam Date	As per Schedule
Admit Card Available	Before Exam

Exam Fee

The application fee structure is uniform across most categories:

• General, OBC, EWS, EBC: 100 INR
• SC, ST: 100 INR
• All Category Female: 100 INR
• PH (Physically Handicapped) Candidates: 100 INR (as per official notification)

Payment must be made through the online payment gateway during the application process. The fee is non-refundable.

Age Limit

• Minimum Age: 18 years as on the specified date in the notification.
• Maximum Age: 40 years for female candidates.
• For male candidates and other categories (General, OBC, SC, ST, EWS, EBC), the maximum age limit is as per the official advertisement. Age relaxations are applicable for reserved categories and ex-servicemen as per Bihar government rules. Candidates must verify exact age limits and relaxation details in the official notification before applying.

Vacancy Details

Post Name	Total Vacancies	Eligibility
Junior Engineer (Civil) Advt No 28/2025	2653	Diploma in Civil Engineering from any recognized board in India.
Junior Engineer (Electrical) Advt No 30/2025	86	Diploma in Electrical Engineering from any recognized board in India.
Junior Engineer (Mechanical) Advt No 29/2025	70	Diploma in Mechanical Engineering from any recognized board in India.

Note: Additional eligibility criteria such as minimum percentage, experience, or specific subjects may be mentioned in the official advertisement. Candidates must read the complete notification for detailed requirements.

Important Links

• Official Website: https://btsc.bihar.gov.in/latest-update
• Apply Online: Click Here to Apply
• Download Notification (Civil): PDF Download
• Download Date Extended Notice (Civil): PDF Download

Links for Admit Card, Result, Interview Schedule, and Exam Notice will be updated on the official website after the application process is completed.

How to Apply?

Follow these steps carefully to submit your online application:

1. Read the Notification: First, download and thoroughly read the official advertisement PDF from the link provided above to understand all eligibility criteria, required documents, and instructions.
2. Visit Apply Portal: On or after 12/12/2025, click on the "Apply Online" link provided in the Important Links section above.
3. Registration: New users must register by providing a valid email ID and mobile number. You will receive login credentials.
4. Fill Application Form: Log in and fill in the application form with accurate personal details, educational qualifications, and category information. Ensure all data matches your original certificates.
5. Upload Documents: Scan and upload your recent passport-size photograph, signature, and required educational certificates (Diploma mark sheets and certificate) as per the specified format and size.
6. Pay Application Fee: Pay the requisite fee of 100 INR through the available online payment options (Debit Card, Credit Card, Net Banking). Confirm the payment status.
7. Review and Submit: Carefully review all entered information and uploaded documents. Make corrections if allowed, then finally submit the application form.
8. Confirmation: After successful submission, note down the application number or take a printout of the confirmation page for future reference and correspondence.

Selection Process

The selection of candidates for Bihar BTSC Junior Engineer posts will be based on:

• Written Examination: A computer-based test (CBT) or offline written exam covering subjects relevant to the discipline (Civil/Electrical/Mechanical). The syllabus typically includes:
  • Engineering Mathematics & General Science
  • discipline-specific technical subjects (e.g., Building Construction, Electrical Circuits, Thermodynamics)
  • General Knowledge & Current Affairs
  • Reasoning and Quantitative Aptitude
• Document Verification: Candidates who qualify the written examination will be called for document verification. Original marksheets, certificates, age proof, category certificate (if applicable), and other relevant documents must be presented.
• Final Merit: The final selection will be based on the merit of the written examination and successful verification of documents. No interview is mentioned in the current notification.

Important: All details regarding exam pattern, syllabus, and selection stages are subject to the official advertisement. Candidates must rely solely on the notification for the most accurate and updated information.