Senior Wet Utilities

About the Role

Are you passionate about designing sustainable water infrastructure? Join our Riyadh-based team as a Senior Wet Utilities and contribute to the delivery of high-impact infrastructure and land development projects across Saudi Arabia.

What You’ll Be Doing

• Prepare design documentation and reports for water, wastewater, irrigation, and stormwater systems.
• Conduct hydraulic modeling and calculations for pressurized and gravity systems.
• Develop designs using Civil 3D in a BIM environment.
• Ensure timely and high-quality delivery of wet utility components in line with project schedules.
• Ensure compliance with relevant design standards and contract requirements.
• Collaborate with other disciplines to deliver integrated and holistic design solutions.
• Produce technical reports, methodologies, and case studies throughout the project lifecycle.
• Review and check wet utility deliverables to ensure quality standards are met.
• Coordinate project submissions, reviews, and approvals.
• Provide design inputs to multidisciplinary reports and support project managers with technical updates.

What We’re Looking For

• Strong experience in designing and modeling pressurized and gravity systems using Civil 3D.
• Proven ability to manage design and approval processes, working with clients and stakeholders.
• Experience in infrastructure and transportation projects within Saudi Arabia.
• Familiarity with tools such as ProjectWise, Infraworks, Navisworks, OpenUtilities is a plus.
• Ability to work collaboratively with geographically and culturally diverse teams.
• Excellent time management and prioritization skills.
• Strong interpersonal and communication skills, both written and verbal.
• Professional fluency in English.
• Willingness to travel for short-term assignments.#LI-SA2 

Our Purpose
At Mott MacDonald, our purpose is to improve society by considering social outcomes in everything we do; relentlessly focusing on excellence and digital innovation, transforming our clients’ businesses, our communities and employee opportunities.

Equality, Diversity and Inclusion
Equality, diversity and inclusion (EDI) is at the heart of our organisation. We are an equal opportunity employer and do not discriminate, rather take positive steps towards creating a diverse and inclusive working environment.

Flexible Working
At Mott MacDonald, we support our staff to create work-life balance which works for them and welcome candidates looking for career flexibility. We are open to discussing flexible working at interview stage.

We can offer:

• 90 calendar days’ paid maternity leave
• Competitive annual leave
• An annual professional institution subscription
• Annual company performance bonus scheme – Subject to company performance