About the Role

Dar is seeking a Wet Utilities Design Engineer to join its infrastructure design team in Al Khobar, Eastern region. This full-time role requires strong experience in hydraulic design, analysis, BIM modeling, and multidisciplinary coordination of wet utility networks for major infrastructure, urban development, and transportation projects.

Key Responsibilities

• Develop concept, preliminary, and detailed designs for potable water, wastewater, stormwater, firefighting, and irrigation networks.
• Perform hydraulic modeling, design calculations, network sizing, optimization, and capacity assessments.
• Prepare technical reports, specifications, drawings, and tender documentation.
• Coordinate designs with roads, structures, grading, landscape, electrical, and other utility disciplines.
• Support project delivery from planning through detailed design and construction phases.

Required Qualifications and Experience

Candidates should possess 2-5 years of experience in a relevant field, demonstrating technical competence in wet utilities design.

Hydraulic Modeling Expertise

• Hands-on experience with WaterGEMS, SewerGEMS, StormCAD, and InfraWizard.
• Ability to develop and calibrate hydraulic models and prepare associated technical reports.

BIM and Digital Engineering Skills

• Advanced proficiency in Autodesk Civil 3D for 3D utility network modeling.
• Capability to create BIM-compliant utility models and profiles.
• Experience performing clash detection and coordination using Navisworks Manage.
• Ability to coordinate utility models with roads, structures, bridges, culverts, and other underground services.

Work Environment

This is a full-time position based in Al Khobar, within a collaborative infrastructure design team at Dar.