
Assistant Engineer / Assistant Engineer (Civil) – Linked Posts Overview
Table of Contents
The 2025 recruitment cycle, primarily under Notification 09/2025 and its subsequent updates like Addendum 9C, represents a major opportunity for Civil Engineering graduates. With a total of 274 vacancies across 10 specialized departments, understanding the distribution is key to your counseling strategy.
Candidates are allotted to these departments based on their merit rank, communal reservation, and the preference options exercised during the recruitment process.
Detailed Vacancy Breakdown by Post Code
The following table outlines the current vacancy status for each department involved in the linked recruitment for Assistant Engineer (Civil):
| Post Code | Department / Organization | Vacancies |
| 1661 | Highways Department | 92 |
| 1656 | Water Resources Department (Revised via Addendum 9C) | 79 |
| 1660 | Rural Development and Panchayat Raj | 41 |
| 3273 | TN Adi Dravidar Housing and Development Corp (New via 9C) | 22 |
| 3368 | SIPCOT (Revised via Addendum 9C) | 20 |
| 3531 | Tamil Nadu Housing Board | 9 |
| 3351 | Tamil Nadu Police Housing Corporation (New via 9C) | 5 |
| 3232 | Chennai Metropolitan Development Authority (CMDA) | 3 |
| 3663 | Tamil Nadu Maritime Board | 2 |
| 3270 | Tamil Nadu Water Supply and Drainage Board (Backlog) | 1 |
| Consolidated Total Vacancies | 274 |
Key Points for Aspirants
Significant Impact of Addendum 9C
Recent updates, specifically Addendum 9C, have significantly altered the landscape by adding new departments like the TN Adi Dravidar Housing and Development Corp (TAHDCO) and Police Housing Corporation. This addendum also revised numbers for SIPCOT and the Water Resources Department, making it the most critical document to review before counseling.
Strategic Counseling Tips
- High-Probability Zones: The Highways and Water Resources departments alone account for 171 seats (approx. 62% of the total). Focusing on these as top preferences increases your placement likelihood if your rank is in the mid-range.
- Niche Boards: Departments like the Maritime Board or CMDA have very few seats. These typically require a top-tier rank to secure.
- Common Syllabus: Since all these posts are linked, the selection is based on a single exam. Focus your preparation on the core 10 units of the Civil Engineering (Degree Standard) syllabus.
Preparation Alert: The exam pattern typically includes Paper I (Civil Engineering) and Paper II (Tamil Eligibility and General Studies). A balanced score in both is essential to stay competitive for high-demand departments like Highways (Post Code 1661).



