Design Engineering Manager - Hydraulics

ACCIONA is a global company, leading in the development of regenerative infrastructure that creates a positive impact on society. Our workforce consists of more than 65,000 professionals, present in more than 40 countries across the five continents, all contributing in our mission to design a better planet. Are you a passionate individual who wants to make a difference, promote sustainable development, and find solutions to the biggest global challenges including climate change, overpopulation, and water scarcity? Come and join us in building the infrastructure our planet needs to achieve a sustainable future.

• Growing function

• Come make a difference

• Visionary Leader

The Opportunity

We’re seeking a visionary Design Manager – Hydraulics to lead the design and delivery of cutting-edge hydraulic systems across a diverse portfolio of civil infrastructure and water projects. From stormwater drainage and sewerage networks to desalination plants and advanced pumping systems, you’ll play a pivotal role in shaping sustainable, high-performance solutions that serve communities and environments alike.

In this role, you’ll guide projects from concept to construction, applying your deep technical expertise in hydraulic modelling, P&ID development, and integrated system design. You’ll collaborate across disciplines, ensuring every design meets regulatory standards, environmental goals, and client expectations.

Key responsibilities:

• Design management/Link between CJV (construction team) and AED design and engineering teams

• Oversee the development of hydraulic design documentation, including reports, drawings, calculations, specifications, and P&IDs.

• Manage a team towards client requirements and success.

• Manage and mentor a team of engineers and designers to meet project milestones and client expectations

• Provide technical leadership in the design of pumping systems, desalination plants, stormwater, sewer, and water supply networks

• Ensure hydraulic designs comply with regulatory standards, environmental requirements, and project-specific criteria

• Collaborate with geotechnical, structural, and environmental teams to integrate hydraulic systems into broader project designs

• Conduct and review hydraulic modelling and analysis using industry-standard software

• Interface with clients, contractors, and stakeholders to resolve design issues and provide technical guidance

• Support tendering processes through technical reviews, risk assessments, and value engineering proposals

• Collaborative team player with experience working across multidisciplinary teams, including civil, environmental, and construction professionals, to deliver integrated hydrology solutions.

• Strong analytical and problem-solving skills in hydrological modelling, flood risk assessment, and water balance analysis, with a keen eye for detail and technical accuracy.

• Proven leadership in managing hydrology design teams, coordinating with stakeholders, and ensuring compliance with regulatory standards across multiple Australian states, including South Australia and Victoria.

• Skilled in planning and delivering hydrology-related work, with effective communication abilities, a solid grasp of HS&E standards, and proficiency in tools such as XP-RAFTS, TUFLOW, HEC-HMS, and Microsoft Office Suite.