
Investigation Officer
Salary
Closing date
Posted
Views

Salary
Closing date
Posted
Views
The National Water Supply & Drainage Board (NWSDB), operating under the Ministry of Housing, Constructions & Water Supply, is the leading semi-government organization responsible for providing water supply and sewerage facilities across Sri Lanka. We currently serve over 3 million service connections through domestic and commercial categories.
Role: Investigation Officer
Engagement Basis: Assignment Basis
Organization: National Water Supply & Drainage Board (NWSDB)
Location: Head Office, Galle Road, Ratmalana, Sri Lanka
Application Closing Date: November 16, 2026
More than 08 years of experience in handling department preliminary investigations, disciplinary inquiries, and related functions such as criminal investigations, court cases, and labor disputes in a public sector organization or government department.
(Preference will be given to retired officers in an executive/senior level or supervisory position in state corporations or government sector organizations.)
Citizenship: Must be a citizen of Sri Lanka.
Recording Evidence: Rs. 3,500.00
Interim Report: Rs. 5,000.00
Final Report: Rs. 10,000.00
Additional Benefits: Entitled to government-approved subsistence allowances and transport facilities when attending preliminary investigations conducted outside the Head Office premises.
Selection will be based on an Interview.
Download the application format from the official website: https://www.waterboard.lk/job-opportunities/.
Send your completed bio-data along with copies of all relevant testimonials by registered post to reach the address below on or before November 16, 2026.
Clearly mark "POST OF INVESTIGATION OFFICER" on the top left-hand corner of the envelope. (Applications without copies of relevant certificates will be rejected.)
Additional General Manager (Human Resources Management)
National Water Supply & Drainage Board
Galle Road, Ratmalana, Sri Lanka