CMWSSB Apprentice Recruitment 2026
Chennai Metropolitan Water Supply and Sewerage Board (CMWSSB) has released the CMWSSB Apprentice Recruitment 2026-27 Notification for engagement of Graduate Apprentices and Technician (Diploma) Apprentices. A total of 108 apprenticeship training positions are available for eligible engineering graduates and diploma holders.
Eligible candidates can apply through the National Apprenticeship Training Scheme (NATS) portal. The online application process starts on 17 September 2026, and the last date to enrol/apply for the CMWSSB opportunity is 17 October 2026.
Download CMWSSB Apprentice Notification 2026 PDF
CMWSSB Apprentice Recruitment 2026 – Overview
| Particulars | Details |
|---|---|
| Organization | Chennai Metropolitan Water Supply and Sewerage Board |
| Recruitment | CMWSSB Apprentice Recruitment 2026-27 |
| Post | Graduate Apprentice & Technician (Diploma) Apprentice |
| Total Vacancies | 108 |
| Training Duration | 1 Year |
| Application Mode | Online |
| Application Portal | NATS |
| Application Start Date | 17 September 2026 |
| Last Date | 17 October 2026 |
| Job/Training Location | Chennai, Tamil Nadu |
| NATS User ID | STNCHS000035 |
The recruitment is for one-year apprenticeship training under the applicable Apprenticeship Act provisions.
CMWSSB Vacancy 2026
The total number of apprenticeship positions is 108, divided as follows:
| Apprentice Category | Discipline | Vacancies |
|---|---|---|
| Graduate Apprentice | Civil Engineering / Mechanical Engineering | 52 |
| Graduate Apprentice | Electrical & Electronics Engineering | 24 |
| Technician (Diploma) Apprentice | Civil Engineering | 10 |
| Technician (Diploma) Apprentice | Electrical & Electronics Engineering | 22 |
| Total | 108 |
Graduate Apprentice – 76 Posts
Candidates with a relevant full-time Engineering/Technology degree can apply for the Graduate Apprentice category.
Technician (Diploma) Apprentice – 32 Posts
Candidates with a relevant full-time Diploma in Engineering/Technology can apply for the Technician Apprentice category.
CMWSSB Apprentice Eligibility 2026
Educational Qualification
Graduate Apprentice:
A full-time Degree in Engineering or Technology in the relevant discipline is required.
Technician Apprentice:
A full-time Diploma in Engineering or Technology in the relevant discipline is required.
Candidates should check the notification for the exact discipline-wise eligibility and other apprenticeship conditions before applying.
Year of Passing
The current recruitment information indicates eligibility for engineering graduates and diploma holders who passed in 2022, 2023, 2024, 2025 or May 2026, subject to the conditions specified in the notification.
Also Read : TGPSC HMWSSB Manager Recruitment 2026: 130 Manager (Engineering) Posts, Apply Online
Age Limit
The age requirement will be governed by the applicable Apprenticeship Rules. Candidates should verify their eligibility from the official notification before submitting the application.
CMWSSB Apprentice Stipend 2026
Selected apprentices will receive the following monthly stipend:
| Category | Monthly Stipend | Training |
|---|---|---|
| Graduate Apprentice | ₹12,300 | 1 Year |
| Technician (Diploma) Apprentice | ₹10,900 | 1 Year |
The apprenticeship is for one year.
CMWSSB Recruitment 2026 Important Dates
| Event | Date |
|---|---|
| Notification | September 2026 |
| Online Application Starts | 17 September 2026 |
| Last Date for NATS Enrolment/Application | 17 October 2026 |
| Shortlisted Candidates List | Fourth Week of October 2026 |
| Certificate Verification | First Week of November 2026, Tentative |
The shortlisted candidates list is expected to be published through the NATS portal under the BOAT Southern Region apprenticeship news section.
CMWSSB Apprentice Selection Process
The selection process is based on merit/shortlisting using marks obtained in the prescribed qualifying qualification, followed by certificate verification for shortlisted candidates.
Selection Stages:
- Online NATS Registration
- Application for CMWSSB Apprenticeship
- Merit-based Shortlisting
- Certificate Verification
- Apprenticeship Engagement
There is no written examination indicated in the recruitment information currently available.
How to Apply for CMWSSB Apprentice Recruitment 2026?
Candidates need to complete the registration/application process through the NATS portal.
Step 1 – NATS Registration
Visit the NATS portal and complete student registration if you are a first-time applicant.
Step 2 – Complete Your Profile
Enter your educational details and ensure that the percentage of marks/CGPA conversion is correctly provided. Candidates who do not furnish the required percentage may not be considered.
Step 3 – Search CMWSSB
After logging in, go to “Apply against advertised vacancies” and search for:
CHENNAI METROPOLITAN WATER SUPPLY AND SEWERAGE BOARD
NATS User ID: STNCHS000035
Step 4 – Apply
Select the appropriate apprenticeship discipline and click Apply. Candidates should ensure that the application status shows “Applied.”
Step 5 – Keep Documents Ready
Candidates should keep their educational certificates/mark sheets and other required documents ready for certificate verification.
Important Instructions
- Candidates must complete their NATS registration before applying for the CMWSSB vacancy.
- Enter the correct percentage of marks in the NATS profile.
- Candidates who have already undergone or are currently undergoing apprenticeship training, or who have one year or more relevant experience, should check the notification’s eligibility conditions carefully.
- Shortlisted candidates will be required to attend certificate verification.
- Apprenticeship training does not automatically guarantee permanent employment with CMWSSB.
- Read the official notification carefully before applying.
CMWSSB Apprentice Recruitment 2026 – Important Links
| Description | Link |
|---|---|
| Official Notification PDF | Download Notification |
| NATS Official Portal | Apply/Registration Portal |