CMWSSB Apprentice Recruitment 2026 Overview
The Chennai Metropolitan Water Supply and Sewerage Board (CMWSSB) has invited online applications from eligible candidates for Graduate and Technician Diploma Apprenticeship training for the year 2026-27. The training duration is one year under the Apprenticeship (Amendment) Act 1973. Candidates hailing from Tamilnadu who have passed their qualifying examinations during 2022, 2023, 2024, 2025, or up to May 2026 are eligible to apply.
Vacancies and Stipend Details
The recruitment covers Category I Graduate Apprentices and Category II Technician (Diploma) Apprentices across disciplines such as Civil Engineering, Mechanical Engineering, and Electrical and Electronics Engineering. A total of 108 training places are available across both categories. Graduate apprentices receive a monthly stipend of INR 12,300/-, while Technician Diploma apprentices receive INR 10,900/- per month.
Eligibility Criteria
Applicants must hold a full-time Engineering Degree or Diploma from a statutory university, state council, or recognized institution in the relevant discipline. Candidates who have previously undergone or are currently undergoing NATS/NAPS apprenticeship or possess one or more years of experience are not eligible to apply.
Selection Procedure and Application Process
Shortlisting of candidates is done based on the percentage of marks obtained in the basic prescribed qualification. Shortlisted applicants will receive notifications via their registered email IDs and must attend certificate verification at CMWSSB, Chennai. Candidates must register or log in through the NATS portal (nats.education.gov.in) and apply specifically against the advertisement for CMWSSB.
Important Dates
| Label | Date |
|---|---|
| Online Application starting date | 17.09.2026 |
| Last date for enrolling in NATS portal in order to apply to Chennai Metropolitan Water Supply and Sewerage Board | 17.10.2026 |
| Declaration of Shortlisted list | Fourth week Oct ‘2026 |
| Verification of certificates for shortlisted candidates | First week of November ‘2026 (Tentatively) |
Vacancy Details
| Post | Count |
|---|---|
| Civil Engineering / Mechanical Engineering (Graduate) | 52 |
| Electrical and Electronics Engineering (Graduate) | 24 |
| Civil Engineering (Diploma) | 10 |
| Electrical and Electronics Engineering (Diploma) | 22 |
Eligibility
- Degree in Engineering or Technology (Full time) in relevant discipline
- Diploma in Engineering or Technology (Full time) in relevant discipline
- Hailing from Tamilnadu
- Passed during 2022, 2023, 2024, 2025 & May ‘2026
Age Limit
Age limit will be followed as per Apprenticeship Rules.
Salary
INR 12,300/- per month for Graduates and INR 10,900/- per month for Diploma holders
Selection Process
- Shortlisting based on the percentage of marks obtained in the basic prescribed qualification
- Certificate verification at CMWSSB, Chennai for shortlisted candidates
How to Apply
- Visit the NATS portal at https://nats.education.gov.in
- Log in using existing credentials or complete first-time enrollment to generate a 12-digit Enrolment Number
- Upload the B.E / B.Tech / Diploma Provisional Certificate or Consolidated Mark Sheet and enter the percentage of marks
- Search for 'CHENNAI METROPOLITAN WATER SUPPLY AND SEWERAGE BOARD' under 'Apply against advertised vacancies'
- Click apply to complete the submission and verify the status shows 'applied'
Frequently Asked Questions
What is the total number of apprentice vacancies in CMWSSB for 2026-27?
There are a total of 108 apprentice vacancies offered by CMWSSB.
What is the last date to enroll in the NATS portal to apply for CMWSSB?
The last date for enrolling in the NATS portal in order to apply to CMWSSB is 17.10.2026.
What is the monthly stipend for Graduate Apprentices at CMWSSB?
The monthly stipend for Graduate Apprentices is INR 12,300/-.
Who is eligible to apply for CMWSSB Apprentice Recruitment 2026?
Graduate and Diploma holders in Engineering hailing from Tamilnadu who passed during 2022, 2023, 2024, 2025, and May 2026 are eligible.
How are candidates selected for the CMWSSB apprenticeship training?
Shortlisting is based on the percentage of marks obtained in the basic prescribed qualification, followed by certificate verification.
Official Links
Details are compiled from official notices. Always confirm eligibility, dates and fees on the official website before applying. Jankari Portal never charges any fee.