Senior Mechanical Engineer Water Treatment EPC Projects

About the Role Looking for an experienced Senior Mechanical Engineer with a strong background in mechanical design, equipment engineering, and fabrication for industrial water treatment, desalination, and wastewater treatment projects. The ideal candidate will have hands-on experience in mechanical calculations, pressure vessel and tank design, piping systems, fabrication drawings, and equipment specifications. This role is suited to a design-oriented engineer who can independently handle mechanical engineering deliverables and coordinate with vendors, fabrication teams, and multidisciplinary project teams. Key Responsibilities • Perform mechanical design and engineering for water and wastewater treatment equipment and packaged systems. • Prepare and review General Arrangement Drawings (GADs), fabrication drawings, mechanical datasheets, and equipment specifications. • Design and review pressure vessels, storage tanks, filters, skid-mounted equipment, and piping systems. • Perform mechanical calculations for vessels, tanks, supports, nozzles, pumps, and equipment foundations. • Review piping layouts, isometrics, material specifications, and equipment interfaces. • Coordinate fabrication activities, vendor drawings, welding documentation, inspections, FAT, and hydrotesting. • Prepare material take-offs (MTOs), bills of materials (BOMs), and technical procurement documents. • Support site installation, pre-commissioning, commissioning, and final documentation. Requirements • Bachelor s degree in Mechanical Engineering. • 8 10+ years of relevant mechanical design and engineering experience, preferably in water treatment EPC projects. • Strong knowledge of pressure vessel design, process piping, storage tanks, and industrial equipment fabrication. • Familiarity with ASME Section VIII, ASME B31.3, API 650, AWWA, and relevant ASTM standards. • Experience with GRP/FRP tanks and piping systems is highly desirable. • Proficiency in AutoCAD and 3D engineering tools such as Plant 3D, SolidWorks, or equivalent. • Strong understanding of welding, NDT, hydrotesting, material selection, and corrosion protection. Who Should Apply? We are looking for a hands-on mechanical design engineer , not someone whose experience is limited to maintenance, site supervision, or CAD drafting. Experience with an EPC contractor, pressure vessel manufacturer, skid fabricator, or water treatment equipment OEM will be a strong advantage.