Senior Hydraulics Engineer

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 nearly 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.

We are looking for a technically strong Senior Hydraulics Engineer with proven experience in high energy water systems, including spillways, energy dissipation structures, and hydrodynamic impacts on hydraulic infrastructure. The role will involve concept development, advanced numerical and physical modelling, and the design of complex hydraulic systems associated with dams and hydropower projects.

Key Responsibilities:

• Develop and review designs for high energy hydraulic structures (e.g. spillways, plunge pools, stilling basins)
• Perform advanced hydraulic modelling (2D/3D CFD and/or physical model review)
• Evaluate hydrodynamic loads and pressure effects on structures
• Assess cavitation, air entrainment, flow instabilities, and transient effects
• Collaborate with civil and geotechnical teams on integrated design solutions
• Contribute to technical reports, specifications, and design documentation

• Bachelor's degree in Civil Engineering, Hydraulic Engineering, or related discipline (Master's degree preferred)
• Minimum of 8 years' experience in hydraulic design for dams, hydropower, or similar infrastructure
• Strong experience in hydraulic modelling tools (e.g. Flow3D, HEC-RAS, OpenFOAM, or similar)
• Understanding of physical modelling methods and scale effects
• Familiarity with high-energy hydraulic phenomena (e.g. water hammer, cavitation, air entrainment)
• Chartered or working towards Chartership (ICE, Engineers Australia, or equivalent)
• Strong technical reporting and communication skills, with ability to clearly present complex results

With infrastructure investment accelerating worldwide, our services are in great demand, and there's never been a better time to be at AECOM Join us, and you'll get all the benefits of being a part of a global, publicly traded firm – access to industry-leading technology and thinking and transformational work with big impact and work flexibility.

AECOM provides a wide array of compensation and benefits programs to meet the diverse needs of our employees and their families. We also provide a robust global well-being program. We're the world's trusted global infrastructure firm, and we're in this together – your growth and success are ours too.

As an Equal Opportunity Employer, we believe in each person's potential, and we'll help you reach yours.

Join us and let's get started.

AECOM does not accept unsolicited resumes from recruiters or recruitment agencies. In the event a recruiter or agency submits a resume or candidate without a previously signed agreement, AECOM explicitly reserves the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency. Any unsolicited resumes, including those submitted to hiring managers, are deemed to be the property of AECOM and in the absence of a signed Agreement, AECOM will not consider or agree to payment of any recruitment fee.

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 2024. Learn more at  

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.