Applications are invited from suitably qualified Sri Lankan citizens for vacancies available at the Ruwanwella Water Supply Project under the National Water Supply and Drainage Board (NWSDB), Ministry of Housing, Construction and Water Supply.
These appointments will be made on a Project Contract Basis. Eligible applicants may apply for the Engineer (Mechanical) and Management Assistant vacancies on or before the closing date.
Job Vacancy Details
Organization: National Water Supply and Drainage Board (NWSDB)
Project: Ruwanwella Water Supply Project
Ministry: Ministry of Housing, Construction and Water Supply
Job Type: Project Contract Basis
Total Vacancies: 02
Closing Date: 30 October 2026
Age Limit: Below 64 Years
Available Vacancies
| No. |
Post |
Vacancies |
| 01 |
Engineer (Mechanical) |
01 |
| 02 |
Management Assistant |
01 |
Engineer (Mechanical) – Qualifications & Salary
Applicants should possess a relevant Engineering Degree or equivalent qualification recognised by the University Grants Commission together with the required professional qualification and relevant experience, according to the option under which the applicant applies.
Option 01
Salary: Rs. 240,000 + COL Allowance
Option 02
Salary: Rs. 190,000 + COL Allowance
Option 03
Salary: Rs. 180,000 + COL Allowance
Important Engineering Qualification Notice: The engineering degree referred to in the advertisement should be a 4-year B.Sc. Degree in Engineering issued by a university approved by the University Grants Commission of Sri Lanka and recognised by the Institution of Engineers, Sri Lanka as a qualification equivalent to a Degree in Engineering.
Management Assistant – Qualifications
G.C.E. Ordinary Level: Passed six (06) subjects in one sitting with credit passes for four (04) subjects including:
- Sinhala / Tamil
- English Language
- Mathematics
G.C.E. Advanced Level: Passed three (03) subjects, excluding the General English Paper.
Additional Qualification: Diploma in Computer Studies or English from a recognised Government/Private Institution approved by the Tertiary and Vocational Education Commission, with a minimum duration of six months, or an equivalent qualification.
Management Assistant Salary: Rs. 69,015 + Cost of Living (COL) Allowance
Contract Period
Appointments will initially be made for a period of one year and may be renewed annually, subject to satisfactory performance and the applicable Management Services Circular provisions.
Method of Selection
Applicants will be shortlisted based on their qualifications and experience. Shortlisted candidates will be called for an interview, and final selection will be based on qualifications, relevant experience and performance at the interview.
How to Apply
Applicants should submit the completed application together with relevant bio-data and copies of educational, professional, experience and past-service certificates.
Applications must be sent by Registered Post to reach the Project Director on or before 30 October 2026.
The name of the post applied for should be clearly written on the top left-hand corner of the envelope.
Applicants employed in Public or Corporate Sector organisations should forward their applications through the respective Head of Organisation.
Application Address
Project Director,
Ruwanwella Water Supply Project,
National Water Supply & Drainage Board,
No. 7/1, Warawala,
Kannanthota.
Closing Date: Applications should reach the relevant office on or before 30 October 2026. Applicants are advised to carefully read the official advertisement before submitting an application.
Download Full Details & Application Forms
Important Notice
Candidates should verify their eligibility, qualifications, experience requirements and supporting documents using the official advertisement before applying. Applications received after the closing date or incomplete applications may not be considered.
