Principal Engineer - Bridges & Tunnels

WSP is seeking an accomplished Principal Engineer Bridges & Tunnels to lead and deliver complex structural design projects as part of our growing Transport & Infrastructure team in Jeddah or Riyadh.

The role focuses on providing technical leadership for major bridge, tunnel, and civil structure design packages, supporting strategic infrastructure programmes across the Kingdom.

The ideal candidate will have deep technical design experience, proven leadership in delivering major bridge design projects, and strong regional (preferably KSA) exposure with an excellent understanding of authority processes, standards, and client expectations.

Imagine a better future for you and a better future for us all.

Work on landmark projects around the world and embrace opportunities to make an even bigger impact in the communities you care about.

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Provide technical leadership and oversight for the delivery of bridge and tunnel design projects in Saudi Arabia

Lead the development of concept, preliminary, and detailed designs, ensuring compliance with KSA standards

Act as Engineer of Record or Design Lead on selected projects, accountable for technical quality and integrity

Review and approve design calculations, drawings, reports, and specifications

Interface directly with KSA authorities and key clients, representing WSP at senior technical and commercial meetings

Lead authority submissions, technical negotiations, and response to review comments

Drive innovation, value engineering, and design optimisation while maintaining safety and constructability

Mentor and develop senior, intermediate, and junior engineers within the bridges and structures team

Support project managers with technical resourcing, programme planning, risk management, and delivery strategies

Contribute to business development activities, including bids, proposals, and client engagement

Support the growth of WSP s bridges and tunnels capability and reputation in Saudi Arabia

Ensure all work aligns with WSP s quality management systems, health and safety standards, and sustainability objectives