30+ New National Water Supply and Drainage Board Vacancies | September 2026

Develops and implements national policies concerning power generation, distribution, and renewable energy resources.

Type:
FULL_TIME
Location:
Colombo
Salary:
251924 LKR / MONTH
Closing Date:
2026/09/21
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Apply for National Water Supply & Drainage Board Vacancies 2026. NWSDB announces AGM, Engineer, Legal, Surveyor, Programmer & Welder jobs. Apply by 21 Sept 2026.

Quick Vacancy Details

InstitutionNational Water Supply and Drainage Board
Positions AvailableAssistant General Manager (Human Resources), Assistant General Manager (IT Infrastructure Services), Systems Engineer / Computer Hardware Engineer, Quantity Surveyor, Legal Officer, Network Administrator, Sociologist, Geologist / Hydrogeologist, Surveyor, Computer Programmer, Draughtsman, Welder
Work LocationRatmalana, Colombo, Western Province
Required EducationBachelor’s Degree, Postgraduate Degree / Professional Membership, Attorney-at-Law, NVQ Level 4 / 5 / 7
Salary ScaleHM 1-3: Rs. 203,594 – 10 x 4,833 – 251,924
MM 1-1 Grade II: Rs. 158,575 – 10 x 3,382 – 192,395
JM 1-2 Grade II: Rs. 108,420 – 15 x 1,872 – 136,500
MA 2-2 Grade III: Rs. 77,515 – 20 x 1,018 – 97,875
PL – 1 Grade III: Rs. 66,400 – 20 x 700 – 80,400
Employment TypePermanent
Application Closing Date21 September 2026 (2026-09-21)

Educational Qualifications

  • For Senior Management (AGM HR / AGM IT): Relevant Bachelor’s Degree + Postgraduate Degree (Master’s) or Professional Chartered Membership + Minimum 15 years experience (2 years at Senior Managerial Level).
  • For Engineers, IT & Technical Officers: Relevant Bachelor’s Degree / Professional qualifications with at least 01 year of post-qualifying experience.
  • For Legal Services: Attorney-at-Law and Notary Public with at least 03 years of post-qualifying experience.
  • For Vocational & Technical Posts (Programmer, Draughtsman, Welder): Degree or NVQ Level 7 (Programmer), NVQ Level 5 (Draughtsman), or NVQ Level 4 (Welder) certificates from a TVEC recognized institute.

Age Limit:

  • AGM Posts: 35 to 55 years
  • Executive / Officer Posts (MM 1-1 & JM 1-2): 22 to 45 years
  • Management Assistant & Primary Level Posts (MA 2-2 & PL – 1): 18 to 45 years (Note: The upper age limit is not applicable to candidates who apply from the Government Sector).
  1. Prepare a complete Bio-data with full personal, educational, and professional details.
  2. Gather clear photocopies of all relevant certificates and testimonials (Birth Certificate, Qualification Certificates, Experience Letters).
  3. Download the official application form from http://www.waterboard.lk/job-opportunities/.
  4. Write the post applied for on the top left-hand corner of the envelope.
  5. Send the application packet via Registered Post to reach the address below on or before 21st September 2026.

Official Mailing Address:

Additional General Manager (Human Resources Management),

National Water Supply & Drainage Board,

Galle Road, Ratmalana.


Official Source: Sunday Observer


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Frequently Asked Questions (FAQs)

What is the closing date for this vacancy?

The closing date for submitting completed applications is 21st September 2026.

Is this a government job?

Yes, the National Water Supply and Drainage Board is the leading state Government Organization responsible for water supply and sewerage facilities in Sri Lanka.