Government job aspirants in Bihar have good news in 2025. The Bihar Public Service Commission (BPSC) is going to release the official notification for the AEDO Bihar Vacancy 2025. AEDO stands for Assistant Engineer Development Officer, one of the reputed posts for engineering graduates. Candidates preparing for government exams always wait for BPSC recruitment, and this time, AEDO 2025 Recruitment is expected to attract thousands of applications across the state.
If you are planning to apply for BPSC AEDO 2025, this article will provide you with all the important details like eligibility, age limit, application process, exam pattern, syllabus, salary, and preparation tips. Reading this carefully will help you create a strong preparation strategy.
AEDO Bihar Vacancy 2025 – Overview
| Particulars | Details |
|---|---|
| Organization | Bihar Public Service Commission (BPSC) |
| Post Name | AEDO (Assistant Engineer Development Officer) |
| Vacancy Year | 2025 |
| Job Category | Government Job (Engineering) |
| Location | Bihar |
| Application Mode | Online |
| Exam Mode | Written Test + Interview |
| Salary | ₹53,100 – ₹1,67,800 (Level 9, 7th CPC) |
| Official Website | bpsc.bih.nic.in |
👉 The final details will be available after the official BPSC notification release, but based on previous trends, these are the most expected details for AEDO Bihar Recruitment 2025.
Bihar AEDO Vacancy 2025 – Important Dates
The tentative exam schedule is as follows (final dates will be updated after official notification):
- Notification Release Date: October 2025 (Expected)
- Application Start Date: November 2025
- Last Date to Apply Online: December 2025
- Admit Card Download: January 2026
- Exam Date: February–March 2026
- Result Declaration: To be announced
⚡ Pro Tip: Always submit your application before the last date to avoid server issues.
BPSC AEDO Vacancy 2025 – Eligibility Criteria
The eligibility criteria for AEDO Recruitment are based on education qualification, age limit, and nationality.
1. Educational Qualification
- Candidate must have completed B.E/B.Tech in Engineering from a recognized university.
- Branches like Civil, Mechanical, and Electrical are most preferred.
- Candidates appearing in the final year of engineering can also apply but must submit proof before final selection.
2. Age Limit
The minimum and maximum age limit is as follows:
- Minimum Age: 21 years
- Maximum Age:
- General (Male) → 37 years
- OBC/EBC (Male & Female) → 40 years
- SC/ST (Male & Female) → 42 years
- Female (General) → 40 years
👉 Age relaxation will be given as per Bihar government rules.
3. Nationality
- The candidate must be an Indian Citizen.
- Preference will be given to Bihar domicile candidates.
BPSC AEDO Vacancy 2025 – Selection Process
The selection will be based on three stages:
- Preliminary Exam (Objective Type)
- Mains Exam (Descriptive Papers)
- Interview + Document Verification
Final merit list will be prepared based on Mains + Interview marks.
AEDO Bihar Exam Pattern 2025
Preliminary Exam Pattern
| Subject | No. of Questions | Marks | Duration |
|---|---|---|---|
| General Studies | 50 | 50 | 2 Hours |
| General Knowledge & Current Affairs | 50 | 50 | |
| Reasoning & Aptitude | 50 | 50 | |
| Total | 150 | 150 | 2 Hours |
👉 This stage is qualifying in nature and used for screening.
Mains Exam Pattern
| Paper | Subject | Marks | Duration |
|---|---|---|---|
| Paper I | General Hindi | 100 | 3 Hours |
| Paper II | General Studies Paper I | 300 | 3 Hours |
| Paper III | General Studies Paper II | 300 | 3 Hours |
| Paper IV | Optional Subject (Engineering Specialization) | 300 | 3 Hours |
| Total | – | 1000 Marks | – |
👉 Candidates must clear each paper separately to qualify for the interview.
AEDO Bihar Syllabus 2025
The syllabus is divided into General Studies, Current Affairs, and Engineering Subjects.
1. General Studies Syllabus
- Indian History & Culture
- Indian Polity & Constitution
- Indian & Bihar Economy
- Geography of India & Bihar
- Current Affairs (National & International)
- General Science (Physics, Chemistry, Biology basics)
- Environmental Studies
- Bihar State Specific Knowledge
2. Engineering Subject Syllabus
Civil Engineering
- Building Materials
- Fluid Mechanics
- Strength of Materials
- Surveying & Geology
- Soil Mechanics & Foundation Engineering
- Structural Analysis & Design
- Highway & Railway Engineering
- Environmental Engineering
Mechanical Engineering
- Thermodynamics
- Engineering Mechanics
- Fluid Machinery
- Theory of Machines
- Machine Design
- Power Plant Engineering
- Refrigeration & Air Conditioning
- Manufacturing Processes
Electrical Engineering
- Basic Electrical Circuits
- Electrical Machines
- Power Electronics & Drives
- Power Systems
- Control Systems
- Electrical Measurements
- Renewable Energy Sources
- Switchgear & Protection
3. Optional Subject (Choose any one)
Candidates must select an optional engineering subject depending on their graduation stream.
AEDO Bihar Salary & Benefits 2025
One of the main reasons aspirants prefer this job is the attractive salary package.
- Pay Scale: ₹53,100 – ₹1,67,800 (Level 9, 7th CPC)
- Grade Pay: ₹4,800/-
- In-hand Salary: ₹60,000 – ₹70,000 (approx.)
- Additional Benefits:
- Dearness Allowance (DA)
- House Rent Allowance (HRA)
- Medical Facilities
- Pension & Job Security
- Career Growth through promotions
Application Process – How to Apply for BPSC AEDO 2025?
- Visit the official website: bpsc.bih.nic.in.
- Click on “Apply Online” link under AEDO Recruitment 2025.
- Register using mobile number & email.
- Fill the application form carefully with personal, educational, and contact details.
- Upload scanned photograph, signature, and documents.
- Pay application fee:
- General/OBC/EWS: ₹600/-
- SC/ST/Female/PwD: ₹150/-
- Submit the form and take a printout for future use.
AEDO Bihar 2025 – Preparation Tips
- Start with NCERT Books (6th to 12th) for GS & Science basics.
- Read Bihar Economic Survey & State Budget for local economy.
- Prepare Engineering core subjects (Civil/Mechanical/Electrical) thoroughly.
- Stay updated with The Hindu / Indian Express for current affairs.
- Practice previous year BPSC papers to understand the pattern.
- Give online mock tests regularly for speed and accuracy.
- Revise short notes before the exam for quick recall.
FAQs on AEDO Bihar Vacancy 2025
Q1. What is the AEDO full form in Bihar BPSC recruitment?
AEDO stands for Assistant Engineer Development Officer.
Q2. What is the expected salary of BPSC AEDO?
The salary is around ₹60,000 – ₹70,000 per month (in-hand).
Q3. What is the minimum qualification required?
Candidates must have B.E/B.Tech in Engineering.
Q4. What is the maximum age limit for General category?
For General (Male), the upper age limit is 37 years.
Q5. When will the AEDO Bihar Vacancy 2025 notification release?
It is expected by October 2025.