Engineer, Engineering Assistant, Project Secretary – National Water Supply and Drainage Board Job Vacancies 2026National Water Supply and Drainage Board28-Feb-2026CATEGORIES:Government JobsCOMPANY:National Water Supply and Drainage BoardWORK_MODE:Full TimePosted 2+ months agoSaveJob DescriptionPDF PreviewEnglish Advertisement DownloadDownload PDFPDF FilesEnglish Advertisement DownloadMore DetailsSource: waterboard.lk (2026.02.09)External LinksMore DetailsShare Job