Senior Civil Engineer, Water Infrastructure (Waikato)

JobsCloseBy Editorial Insights

AECOM is seeking a Senior Civil Engineer to deliver high quality technical design and engineering across three waters infrastructure projects in the Waikato, with a focus on Hamilton and the wider region. You will provide hands on design, modelling and documentation for water, wastewater and stormwater networks, pump stations, storage and balance of plant, while collaborating with local teams and remote specialists to drive delivery excellence. Build relationships with clients including Hamilton City Council and ensure compliance with NZ standards and local requirements. Requirements include 5+ years in three waters delivery, experience in gravity and pressure networks, pump stations and storage, a relevant degree, and ideally CPEng. Tips: tailor your CV to three waters projects, showcase NZ standards knowledge and client impact, highlight leadership and cross disciplinary collaboration, and apply early as roles may close sooner than expected.

Company Description

Come grow with us.

AECOM leads the way in delivering sustainable, resilient, and future‑focused water solutions across wastewater, potable water, and stormwater systems being recognised as #1 ranking by ENR for the global water market. From advanced wastewater treatment to innovative, environmentally responsible water processes, our teams provide comprehensive, source‑to‑tap expertise from planning and pilot testing through design, construction, and commissioning. We also strengthen communities by enhancing flood and coastal resilience, advancing flood risk management, and developing cutting‑edge coastal modelling to address the climate emergency.

By joining AECOM, you become part of a collaborative network of experts tackling today’s most pressing water challenges and shaping infrastructure that protects communities, safeguards resources, and supports generations to come.

Everyone belongs at AECOM

We’re committed to diversity, equity, inclusion, and belonging - because great ideas come from diverse perspectives. AECOM is proud to be a Fortune 500 Most Admired Company, a WGEA Employer of Choice for Gender Equality, #Work180 Equitable Workplace Awards 2025 Winner and an AWEI Bronze Tier LGBTQ+ Inclusive Employer.

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

Job Description

Senior Civil Engineering role delivering high quality technical design and engineering projects across three water infrastructure throughout the Hamilton and Waikato region. In this role, you will be a key part of the local Hamilton team, providing hands on design, modelling and documentation activities supporting project delivery – including reticulation networks (gravity and pressure), pump stations, storage and associated balance of plant components.  

This senior level role provides you with the opportunity to make a local difference contributing as part of the Hamilton team to the growth of AECOM’s reputation and track record across three waters projects and portfolio with a focus on the Waikato region and clients such as Hamilton City Council.  This engineering and design role supports the team through enabling delivery excellence and growing local government and regional council client’s relationships across Hamilton and the Waikato region.  

You will be providing local project engineering and design capability, assisting with technical and design approaches that focus on local client and project needs, with the support of the local Hamilton AECOM team.  In addition, you will have support and be able to learn from technical and design teams available throughout New Zealand and globally.  Working with remote teams to support technical and delivery excellence, applying leading water solutions locally will be an important part of your role.

• Deliver designs, models, calculations and documentation for water, wastewater and stormwater projects both locally across the Waikato, and further afield.
• Understand, apply and develop your understanding of the relevant New Zealand standards, codes and council specifical requirements to three water design, drawings, reports and technical notes.
• Build relationships across other disciplines within AECOM to support the integration of technical expertise, for project delivery.
• Support project delivery excellence through a high-quality approach, supporting verification activities and timelines, including building and developing your technical expertise.
• Proactively support and build client relationships, as a trusted advisor, dealing with queries related to design and engineering projects.

Qualifications

The following qualifications and experience are highly desired, but if you don’t tick all the boxes you could still be a perfect fit for this role. Please apply, all applications will be considered.

You will be an experienced Water Engineering, known for your problem-solving ability, technical understanding and delivery focus of complex requirements across critical three waters and related projects.

• Experienced in three waters infrastructure delivery with 5+ years in the engineering, design and delivery of three water infrastructure projects ideally in network design (gravity and pressure), pump stations, storage and balance-of-plant projects.
• Ideally holding, or working towards, a Chartered Professional Engineer (CPEng) designation or equivalent international accreditation, supported by a relevant tertiary qualification in Civil, Environmental or Engineering discipline.
• Ability to work collaboratively across engineering and water disciplines, both locally in Hamilton, throughout New Zealand and with other AECOM global experts as required.
• Client relationship and interpersonal skills with the ability to build and maintain positive client relationships – ideally with experience working with Hamilton City Council and other clients across the Waikato.
• Knowledge and an understanding of relevant NZ water and infrastructure standards, ideally including specific local requirements applicable to the Waikato region.

Additional Information

Why you’ll love working with us

• Flexible work arrangements available, aligned with the market and client facing role requirements
• Purchase up to 6 weeks additional annual leave per year
• Volunteer and representation leave
• Flex public holidays – swap Easter or other holidays for ones that suit you better

Ready to push the limits of what’s possible?

We welcome applications from individuals of all backgrounds, including those with disabilities, additional health or mental health needs, and/or neurodiverse conditions. If you require any adjustments during the hiring process, please let us know.

Applications are reviewed as they come in, and the role may close earlier than expected, so if this opportunity sounds like you, we encourage you to apply as soon as possible.

Learn more about life at AECOM: LinkedIn, Facebook , Instagram, X, YouTube - explore our AECOM voices, employee stories, latest projects, and much more!

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.