Work with Us. Change the World.

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.

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

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.

AECOM is seeking a highly skilled Senior Geotechnical Engineer to join our Christchurch team. This is an immediate opportunity to play a key role in designing and delivering key pieces of infrastructure for New Zealand and Australia. In this role, you will provide specialist geotechnical expertise during site investigations, design and on site construction support, working closely with multi discipline designers and project managers to resolve complex geotechnical challenges and safeguard project outcomes.

• Undertake site investigations and planning.
• Review and validate ground investigation data, advising on earthworks, foundation design, slope stability, liquefaction, settlement, retaining structures, and ground improvement strategies to support optimal engineering outcomes.
• Collaborate closely with contractors, designers, and multidisciplinary teams to address unforeseen geotechnical challenges, resolve technical issues, and maintain project integrity.
• Support construction teams with geotechnical methodologies, risk assessments, and mitigation planning to ensure the safe and efficient delivery of complex infrastructure works.
• Develop key relationships with clients for work winning methods.

The qualities that help you thrive

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.

• Appropriate tertiary qualification in Civil or Geotechnical Engineering with 5+ years of professional experience, preferably holding Chartered or Professional membership with a relevant engineering body.
• Proven experience providing geotechnical design and construction support for complex infrastructure projects, with a strong understanding of New Zealand ground conditions, standards, and best practices.
• Proficient in the use of geotechnical modelling software including Cliq, Rocscience suite, OpenGround and Plaxis for slope stability, settlement, and liquefaction analysis.
• A strong sense of commitment, a willingness to learn and a desire to work in a dynamic team environment.

Why you’ll love working with us

• Flexible work arrangements, including alternative start/finish times, part-time, job-sharing and hybrid work options
• 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.

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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.