Senior Mechanical Engineer - Water Treatment Systems

Urban Ridge Supplies; Riyadh; On-site; SAR 260,000 - 380,000; Full time

Job summary

Urban Ridge Supplies in Riyadh, Saudi Arabia, seeks an experienced Senior Mechanical Engineer to lead mechanical design for water treatment and wastewater projects. You will deliver GADs, fabrication drawings, and equipment specifications while coordinating with vendors and fabrication teams.

The role requires hands-on design work, ASME/API familiarity, and strong CAD proficiency (AutoCAD, Plant 3D, SolidWorks) to ensure compliant, safe, and efficient equipment fabrication and site handover.

Qualifications

• Bachelor's degree in mechanical engineering and relevant professional experience.
• 8–10 years of mechanical design in water treatment EPC projects.
• Strong knowledge of pressure vessels, tanks, piping, and industrial equipment fabrication.
• Familiarity with ASME VIII, API standards and related codes.

Responsibilities

• Perform mechanical design for water treatment equipment and packaged systems.
• Prepare GADs, fabrication drawings, datasheets, and equipment specifications.
• Design pressure vessels, storage tanks, filters, skid‑mounted equipment and piping.
• Perform calculations for vessels, tanks, supports, nozzles, pumps and foundations.
• Review piping layouts, isometrics, materials, and interfaces.
• Coordinate fabrication activities, vendor drawings, welding documentation, inspections, FAT and hydrotesting.
• Prepare material take‑offs, BOMs and technical procurement documents.
• Support site installation, pre‑commissioning, commissioning and final documentation.

Skills

Mechanical design

Pressure vessel design

Piping systems

Fabrication drawings

3D CAD tools

Vendor coordination

Engineering calculations

Education

Bachelor's degree in Mechanical Engineering

Tools

AutoCAD

Plant 3D

SolidWorks

Job description

Urban Ridge Supplies in Riyadh, Saudi Arabia, seeks an experienced Senior Mechanical Engineer to lead mechanical design for water treatment and wastewater projects. You will deliver GADs, fabrication drawings, and equipment specifications while coordinating with vendors and fabrication teams.

The role requires hands-on design work, ASME/API familiarity, and strong CAD proficiency (AutoCAD, Plant 3D, SolidWorks) to ensure compliant, safe, and efficient equipment fabrication and site handover.