Senior Wet Utilities Engineer

About the role

ARX is seeking a Senior Wet Utilities Engineer for its Riyadh office to design and oversee wet utility networks across infrastructure projects in the Kingdom of Saudi Arabia.

Key responsibilities

• Design, plan, and manage wet utility systems including potable water, wastewater, irrigation/TSE, and fire water.
• Perform hydraulic calculations, network modelling, pipe sizing and other engineering analyses.
• Ensure designs comply with local KSA regulations, standards and best practices.
• Coordinate utility corridors, crossings, connections, diversions and interfaces with other disciplines.
• Prepare detailed engineering reports, plans and documentation.
• Review technical deliverables from engineers, designers and BIM/CAD teams and provide guidance to junior staff.
• Liaise with government authorities, clients and stakeholders to meet project requirements.

Required profile

• Bachelor's degree in civil engineering or related field.
• Minimum 8 years of infrastructure project experience with a focus on wet utilities.
• At least 3 years of relevant experience working in the KSA.
• Strong knowledge of KSA codes, standards and utility authority requirements.
• Fluency in English; Arabic proficiency is a plus.

Required skills

• Civil 3D
• WaterGEMS
• SewerGEMS
• Hydraulic modelling software

What we offer

• Opportunity to work with an innovative, global engineering team.
• Exposure to cutting‑edge projects driving development in the Middle East and North Africa.
• Personalized professional growth and development pathways.