Senior/Principal Engineer – Wet Utilities

WSP USA

📍 Riyadh, Saudi Arabia, Saudi Arabia

Full-time other-general Posted March 01, 2026

Job Description

WSP is looking for a highly skilled Senior or Principal Wet Utilities Engineer to join our growing Water Design team in Riyadh. You will play a key role in delivering complex wet infrastructure projects across the Kingdom—supporting major masterplans, urban development programmes, and strategic water networks aligned with Saudi Arabia’s vision for sustainable growth.

This role is ideal for a technically strong engineer with deep experience in the design and coordination of potable water, TSE, fire-fighting, stormwater, and wastewater networks.

**Technical Design & Delivery**

+ Lead and deliver detailed engineering designs for **potable water** , **TSE** , **irrigation** , **foul sewer** , and **stormwater drainage** networks.
+ Prepare hydraulic modelling, demand calculations, surge analysis, pipe sizing, and network optimization.
+ Produce high-quality engineering deliverables including drawings, reports, design notes, and technical specification...