CMWSSB Apprentice Recruitment 2026: Apply Online for 108 Graduate & Technician Posts

CMWSSB Apprentice Recruitment 2026: Overview & Key Opportunities

The Chennai Metropolitan Water Supply and Sewerage Board (CMWSSB) has released an official notification for the recruitment of Graduate and Technician Diploma Apprentices under the National Apprenticeship Training Scheme (NATS). This recruitment drive aims to fill a total of 108 training places, offering a valuable one-year apprenticeship opportunity for engineering graduates and diploma holders. The notification was published on the NATS 2.0 portal, and applications are invited online from eligible candidates who have completed their qualifying degree or diploma in 2022, 2023, 2024, 2025, or by May 2026.

This apprenticeship program is a significant career stepping stone for young engineers seeking hands-on experience in a premier government organization. CMWSSB, responsible for water supply and sewerage management in Chennai, provides a professional environment where apprentices can apply their academic knowledge to real-world infrastructure projects. The selected candidates will receive a monthly stipend of Rs. 12,300 for Graduate Apprentices and Rs. 10,900 for Technician Diploma Apprentices, along with invaluable industry exposure.

The recruitment is open exclusively to candidates who are natives of Tamil Nadu and have not previously undergone any apprenticeship training under NATS or NAPS. The selection process is merit-based, relying on the percentage of marks obtained in the qualifying examination, followed by certificate verification. There is no written exam or interview, making this a streamlined opportunity for fresh engineering talent. Interested candidates must register on the NATS portal and apply against the CMWSSB establishment using the unique Establishment User ID STNCHS000035. The application window is open from 17 September 2026 to 17 October 2026, so eligible candidates should prepare their documents and apply promptly.

CMWSSB Apprentice Notification Highlights 2026

The official notification for CMWSSB Apprentice Recruitment 2026 outlines several key features that candidates must note before applying. Here is a comprehensive summary of the essential details:

• Organization: Chennai Metropolitan Water Supply and Sewerage Board (CMWSSB)
• Scheme: National Apprenticeship Training Scheme (NATS)
• Post Names: Graduate Apprentice and Technician Diploma Apprentice
• Total Vacancies: 108 training places
• Stipend: Rs. 12,300 per month for Graduate Apprentices; Rs. 10,900 per month for Technician Diploma Apprentices
• Training Duration: One year
• Eligible Passing Years: 2022, 2023, 2024, 2025, and May 2026
• Application Mode: Online through the NATS 2.0 portal (nats.education.gov.in)
• Selection Process: Merit-based shortlisting based on qualifying exam marks, followed by certificate verification
• Job Location: Chennai, Tamil Nadu
• Application Start Date: 17 September 2026
• Last Date to Apply: 17 October 2026
• NATS Establishment User ID: STNCHS000035
• Official Website: nats.education.gov.in and cmwssb.tn.gov.in

This recruitment is an excellent opportunity for engineering graduates and diploma holders who are looking to gain practical experience in the water supply and sewerage sector. The absence of a written examination means that academic performance is the primary criterion for selection, making it crucial for candidates to accurately enter their percentage of marks in the NATS portal.

About National Apprenticeship Training Scheme (NATS) & CMWSSB Apprentice 2026

The National Apprenticeship Training Scheme (NATS) is a flagship initiative of the Government of India, implemented by the Ministry of Education. It aims to provide practical training to engineering graduates and diploma holders, enhancing their employability by bridging the gap between theoretical education and industrial requirements. NATS operates under the Apprenticeship Act of 1961 and is managed through a centralized portal that connects students with various establishments across the country.

CMWSSB, the Chennai Metropolitan Water Supply and Sewerage Board, is a statutory body established by the Government of Tamil Nadu. It is responsible for the supply of safe drinking water and the management of sewage systems in the Chennai metropolitan area. As a key public utility, CMWSSB offers a dynamic work environment where apprentices can contribute to essential civic infrastructure projects. The board has a strong reputation for technical excellence and offers apprentices the chance to learn from experienced engineers and professionals.

This apprenticeship program under NATS allows candidates to undergo one year of structured training at CMWSSB. Apprentices will be exposed to various aspects of water treatment, distribution, sewerage management, and project execution. While the training does not guarantee regular employment with CMWSSB, it significantly enhances the candidate's resume and provides a solid foundation for future career opportunities in both the public and private sectors.

CMWSSB Apprentice Vacancy Details & Post Breakdown 2026

The total number of vacancies for CMWSSB Apprentice Recruitment 2026 is 108, distributed between two categories: Graduate Apprentices and Technician Diploma Apprentices. The breakdown of vacancies is as follows:

Among the Graduate Apprentice vacancies, 52 are allocated for one discipline and 24 for another, as per the notification. Similarly, the Technician Diploma Apprentice vacancies are split into 10 and 22 for different disciplines. The exact discipline-wise distribution is not specified in the source, but candidates from relevant engineering streams such as Civil, Mechanical, Electrical, and Electronics are typically eligible. Applicants are advised to check the official notification for detailed discipline-wise requirements.

Category-Wise Vacancy Reservation for CMWSSB Apprentice 2026

The notification provides a category-wise summary of vacancies based on the apprentice category. However, a detailed reservation breakdown for SC, ST, OBC, EWS, and PwD is not explicitly provided in the source. The available category-wise vacancy summary is as follows:

Reservation for SC, ST, OBC, and PwD candidates will be followed as per the Apprentices Act and applicable government rules. Candidates claiming reservation must produce valid certificates in the prescribed government format. BC and MBC candidates claiming OBC Non-Creamy Layer reservation must produce an OBC-NCL certificate in the approved format. It is essential for candidates to ensure that their community certificates are up-to-date and in the correct format to avoid rejection during verification.

Educational Qualification & Eligibility Criteria for CMWSSB Apprentice 2026

Candidates must possess the prescribed educational qualifications to be eligible for the apprenticeship. The qualifications differ based on the apprentice category.

Graduate Apprentice

Candidates must hold a full-time Degree in Engineering or Technology in a relevant discipline from a recognized university or institution. The degree must be granted by a statutory university, an institution empowered by an Act of Parliament, or a professional body recognized by the Central or State Government as equivalent. The qualifying degree must have been completed in 2022, 2023, 2024, 2025, or by May 2026.

Technician Diploma Apprentice

Candidates must possess a full-time Diploma in Engineering or Technology in a relevant discipline from a State Council or Board of Technical Education, a university, or an institution recognized by the Central or State Government as equivalent. The diploma must have been completed in 2022, 2023, 2024, 2025, or by May 2026.

In addition to the educational qualification, candidates must belong to Tamil Nadu and must be registered on the NATS portal. They must enter their qualification percentage correctly in the NATS profile. Candidates who have already completed or are currently undergoing NATS or NAPS apprenticeship training, or those with one year or more of work experience, are not eligible. The relevant degree or diploma must be full-time, and the candidate must not have completed the qualification before 2022.

Age Limit & Category Relaxations

The official notification does not specify a separate minimum or maximum age limit for CMWSSB Apprentice Recruitment 2026. The age limit will be followed according to the applicable Apprenticeship Rules. Generally, apprenticeship candidates are expected to be within a certain age bracket, but since the notification does not provide specific details, candidates are advised to refer to the Apprenticeship Act and rules for age-related criteria. There is no mention of age relaxation for any category in the source. Candidates should ensure they meet any age requirements as per the Apprenticeship Act before applying.

Salary Details, Pay Scale & Perks

The selected apprentices will receive a monthly stipend as per the NATS guidelines. The stipend structure is as follows:

The stipend is paid by the Government of India through the NATS portal. Apprentices are not entitled to other allowances such as DA, HRA, or TA. The training duration is one year, and upon successful completion, apprentices receive a certificate of proficiency. It is important to note that completion of the apprenticeship does not create any right to regular employment in CMWSSB. The organization is not obligated to offer employment after the training period. However, the experience gained is highly valuable for future job prospects.

CMWSSB Apprentice Selection Process & Examination Phases 2026

The selection process for CMWSSB Apprentice Recruitment 2026 is straightforward and merit-based. There is no written examination or interview. The stages are as follows:

1. Shortlisting based on Merit: Candidates will be shortlisted based on the percentage of marks obtained in the prescribed Degree or Diploma qualification. The NATS portal will automatically calculate merit based on the percentage entered by the candidate. It is crucial to enter the correct percentage, as applications without the percentage of marks will not be considered.
2. Notification of Shortlisted Candidates: Shortlisted candidates will be notified through their registered email address. They will be informed about the next stage of the selection process.
3. Certificate Verification: Shortlisted candidates will be called for certificate verification at CMWSSB, Chennai. Candidates must produce all original documents, including educational certificates, community certificates, and identity proof, for verification. Failure to produce valid documents may result in disqualification.

No physical efficiency test or medical examination is mentioned in the notification. The entire process is designed to be transparent and efficient, focusing on academic merit.

Application Fee Details

The official notification does not mention any application fee for CMWSSB Apprentice Recruitment 2026. Candidates can apply online through the NATS portal free of cost. There is no fee for any category. This makes the opportunity accessible to all eligible candidates without any financial burden.

Important Dates & Schedule

Candidates must adhere to the following schedule for the application process:

It is advisable for candidates to complete their registration and application well before the last date to avoid any last-minute technical issues. The shortlisted candidates list will be published in the fourth week of October 2026, and certificate verification is expected to take place in the first week of November 2026.

Required Documents for CMWSSB Apprentice Application 2026

Candidates must upload the following documents while applying online:

• B.E. or B.Tech. provisional certificate or consolidated mark sheet for Graduate Apprentice applicants
• Diploma provisional certificate or consolidated mark sheet for Technician Apprentice applicants
• Percentage of marks or CGPA conversion details
• Community certificate, where applicable
• OBC-NCL certificate, where applicable
• Disability certificate, where applicable
• Aadhaar card or other government-issued photo ID
• Passport-sized photograph
• Signature scan

Candidates must ensure that all documents are clear and legible. The percentage of marks must be entered correctly in the NATS portal. Applications without the percentage of marks will be rejected. It is also important to have a valid email address and mobile number for communication.

How to Apply Online

The application process is entirely online through the NATS 2.0 portal. Candidates can apply by following these steps:

For Candidates Already Registered on the NATS Portal

1. Visit the NATS 2.0 portal at nats.education.gov.in.
2. Log in using your registered email address and password.
3. Open the "Apply Against Advertised Vacancies" section.
4. Search for "Chennai Metropolitan Water Supply and Sewerage Board."
5. Open the establishment with user ID STNCHS000035.
6. Check the qualification details and click the Apply option.
7. Confirm that the application status shows "Applied."

For First-Time NATS Registration

1. Visit nats.education.gov.in.
2. Select the Student option.
3. Click Student Register.
4. Complete the registration and application form.
5. Obtain the 12-digit NATS enrolment number.
6. Log in using the registered email address and password.
7. Open "Apply Against Advertised Vacancies."
8. Search for "Chennai Metropolitan Water Supply and Sewerage Board."
9. Select establishment user ID STNCHS000035 and apply.

After submitting the application, candidates should take a printout of the confirmation page for future reference. There is no application fee, so no payment is required.

Important Instructions & Guidelines for CMWSSB Apprentice Applicants

Candidates must adhere to the following guidelines to ensure their application is accepted:

• Ensure you are a native of Tamil Nadu and meet the eligibility criteria.
• Enter the correct percentage of marks in the NATS portal. Applications without percentage will be rejected.
• Upload all required documents in the prescribed format.
• Provide a valid email address and mobile number for communication.
• Do not submit multiple applications; only one application per candidate will be considered.
• Candidates who have already undergone NATS or NAPS training are not eligible.
• Candidates with one year or more of work experience are not eligible.
• Ensure that the qualifying degree or diploma was completed in 2022, 2023, 2024, 2025, or May 2026.
• Keep all original documents ready for verification.
• Regularly check the NATS portal and your email for updates.

Failure to comply with these instructions may result in the rejection of the application. Candidates are advised to read the official notification carefully before applying.

Job Location & Posting Details

The apprenticeship training will be conducted at CMWSSB facilities in Chennai, Tamil Nadu. Candidates selected for the program will be posted in various departments and project sites within the Chennai metropolitan area. The training is full-time and requires physical presence at the designated location. Candidates should be prepared to relocate to Chennai if they are not already residing there. The application mode is online, and there is no provision for offline submission.

Final Summary & Advice for Candidates

CMWSSB Apprentice Recruitment 2026 offers a fantastic opportunity for engineering graduates and diploma holders from Tamil Nadu to gain practical experience in a prestigious government organization. With 108 vacancies and a merit-based selection process, this is a golden chance for fresh graduates to kickstart their careers. The absence of a written exam means that academic performance is key, so candidates must ensure their percentage is accurately reflected in the NATS portal.

To maximize your chances, apply early and double-check all information before submission. Keep your documents ready for verification. Even though the apprenticeship does not guarantee employment, the experience and certificate will significantly boost your resume. Stay updated with the official NATS portal and CMWSSB website for any changes or announcements. We wish all applicants the very best in their endeavor.

Senior Government Jobs Editor ✓

Career Content Specialist, SEO Strategist, and Fact-Checking Writer for Sarkari Job Finders

This article has been manually researched, cross-referenced with the official notification, and structured to provide verified, candidate-centric information.

Fact-Checked & Verified