Drainage and Hydrology Lead Drainage and Hydrology Lead

Job Description

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. Since establishing a presence in Australia in 2002, ACCIONA has made significant investments in local opportunities and project development. ACCIONA employs more than 3,000 people in its renewable energy, infrastructure, and water projects across Australia & New Zealand.

The Opportunity

We are seeking an experienced Drainage and Hydrology Lead to drive water engineering strategy and delivery across major transport and land development programs. In this role, you will oversee flood modelling, drainage design, WSUD integration, and multidisciplinary coordination to deliver resilient, sustainable, and compliant outcomes.

What You’ll Be Doing

• Lead hydrological assessments and hydraulic modelling for complex infrastructure projects
• Develop stormwater management plans, drainage designs, and water quality solutions
• Oversee modelling using TUFLOW, MIKE, DRAINS, HEC‑RAS, or equivalent industry software
• Provide discipline governance, technical assurance, and quality oversight
• Collaborate effectively with environmental, civil, structural, and geotechnical teams to ensure integrated design outcomes

Required Skills and Competencies

• Strong background in hydrology and hydraulics, ideally gained on major transport or development projects
• Advanced capability in hydrological and hydraulic modelling tools and methodologies
• Excellent communication, leadership, and stakeholder‑management skills
• Ability to translate complex technical concepts for diverse audiences, including non‑technical stakeholders

As a company that values diversity as a source of talent, we work to foster an inclusive environment that promotes respect, belonging and engagement so that all people can participate on an equal opportunity basis. We invite everyone to apply regardless of origin, circumstances, background or condition.

Applicants must be a New Zealand Resident/Citizen or hold appropriate work rights to work in New Zealand.