Senior Engineer - Drainage/Hydrology

Company Description

Work with Us. Change the World.

At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations.

There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.

We're one global team driven by our common purpose to deliver a better world. Join us.

Job Description

AECOM is seeking a motivated Senior Drainage Engineer to deliver innovative, sustainable surface-water, wet-utility and flood-management solutions across our global infrastructure portfolio. Reporting to a Principal H&H Lead, you will undertake hydrologic modelling, hydraulic design, technical reporting and multi-disciplinary coordination.

• Lead and deliver 1D/2D surface-water, drainage and flood studies from concept through detailed design.
• Develop, calibrate and run hydrologic & hydraulic models (HEC-RAS, HEC-HMS, SWMM, WMS, InfoWorks ICM, etc.) for surface-drainage, piped networks and cross-drainage structures.
• Conduct rainfall, runoff, meteorological and water-balance analyses to inform design criteria.
• Prepare detailed designs for potable-water, sewerage, stormwater, irrigation and firefighting networks (using WaterGEMS, SewerGEMS, FlowMaster, CulvertMaster, HY-8 and related tools).
• Produce high-quality engineering calculations, design drawings, specifications and technical reports in accordance with AECOM’s quality procedures.
• Coordinate closely with CAD/BIM/3-D modelling teams, ensuring models are accurate, clash-free and aligned with project milestones.
• Monitor budgets, schedules and risks; flag discrepancies early and propose corrective actions.
• Mentor and guide entry-level engineers, fostering technical excellence and knowledge sharing.
• Champion Water Sensitive Urban Design (WSUD) / Sustainable Drainage Systems (SuDS) principles across all deliverables.
• Engage with multidisciplinary teams (geotechnical, environmental, structures, transport, planners) to provide integrated water solutions.

Qualifications

• Bachelor's degree in Civil, Hydraulic, and/or Environmental Engineering discipline.
• A Master's Degree in Water Engineering/Hydrology would be an advantage.
• Minimum 8 years of experience in water engineering, including stormwater drainage design in civil and transport projects, stormwater management, and planning.
• Experience in UAE/ GCC experience is essential, and familiarity with the Dubai Municipality design standards and RTA guidelines and standards.

Additional Information

About AECOM

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com.

What makes AECOM a great place to work

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity.

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.