Principal Engineer Stormwater

Here is what you will be doing:

As a Principal Engineer in our Water Resources team in Centurion you will provide specialist stormwater drainage design and analysis for a broad range of roads and rail infrastructure primarily serving Australia and New Zealand while supporting other geographies as needed.

Key responsibilities include:

• Technical delivery of drainage designs stormwater management plans and hydraulic assessments for major infrastructure projects
• Providing expert input into hydrologic and hydraulic analysis using 12D and DRAINS.
• Developing practical and innovative solutions to complex drainage flooding and water quality challenges
• Reviewing and approving engineering designs models and technical documentation to ensure accuracy quality and compliance
• Supporting project teams through technical guidance mentoring and quality assurance
• Engaging with clients regulators and stakeholders to provide trusted technical advice and contribute to winning work
• Ensuring alignment with Australian standards and guidelines
• Contributing to technical excellence initiatives and staying current with emerging tools methodologies and regulatory changes.
• Coaching and mentoring younger engineers.

Qualifications :

Here is what we are looking for:

• 12 to 18 years experience in a similar role - essential
• Proven experience delivering complex drainage projects using 12D software
• Demonstrated experience in drainage design including open channel and piped systems culverts and stormwater management for roads rail and major civil works
• Strong knowledge of hydrologic and hydraulic modelling water quality and stormwater management practices
• Demonstrated experience with a combination of relevant software such as 12D DRAINS and/or similar tools
• Good working knowledge of the relevant Australian Standards and guidelines
• Experience in contributing to proposals and supporting work-winning within a consultancy environment
• Demonstrated ability to manage multiple projects and provide technical oversight and quality assurance
• Exceptional written and verbal communication skills for both technical and non-technical audiences
• Bachelors degree in civil engineering or equivalent.
• Professional registration with ECSA as a Professional Engineer.

Additional Information :

At AECOM we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

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 . 

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 youll 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 youve always envisioned. Here youll 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. 

Remote Work :

No

Employment Type :

Full-time