Principal Transport Engineer

"AECOM has given me so many opportunities to grow. The projects I work on are city-shaping and always different." – Sarah Whitehouse, Transport Team Lead,NZ

Come grow with us.

As our population grows, so does demand for safe, expedient, cost-effective transportation. Our transportation experts leverage local knowledge and global capability to help clients navigate challenges and build a better world. Our expertise in planning, designing, and managing transportation systems, as well as restoring and replacing older infrastructure, allows us to help public and private clients move people and goods in smarter, more advanced, and sustainable ways. At AECOM, you'll thrive in an inclusive and forward-thinking environment where your contributions are valued.

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.

How you'll make a difference

• Lead and contribute to transport and traffic engineering projects, including transport impact assessments and design development; experience in micro/meso modelling or road safety is a plus.
• Advise on technical transport requirements during planning, optioneering, and concept development stages for infrastructure and planning projects.
• Manage and deliver small to medium-sized projects while supporting large-scale initiatives, ensuring client needs are met.
• Grow your career as a future leader within AECOM, with opportunities for long-term development and succession in a global organisation.

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.

• Proven expertise in transport impact assessments, intersection modelling, and inclusive road design, with strong knowledge of local traffic engineering standards across diverse project scales.
• Demonstrated ability to lead project teams, ensuring delivery of technically sound outcomes on time and within budget, while building strong client relationships and working effectively in multidisciplinary teams.
• Desirable experience in Road Safety Audits, Road Safety Assessments, and micro/meso modelling.
• Committed, adaptable, and eager to learn, thriving in fast-paced, deadline-driven environments; holds a degree in Civil Engineering or similar.

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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#work180

AECOM acknowledges the Traditional Owners and Custodians of the lands on which we, our clients and our communities live and work around Australia. We pay our respects to their cultures and to their Elders — past, present, and emerging. We are committed to connecting to Country in our work through meaningful engagement with First Nations peoples and businesses.  Find out more about our Australian Reconciliation Action Plan here: 

About AECOM

AECOM is the world's trusted infrastructure consulting firm, delivering professional services throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. On projects spanning transportation, buildings, water, new energy and the environment, our public- and private-sector clients trust us to solve their most complex challenges. Our teams are driven by a common purpose to deliver a better world through our unrivaled technical and digital expertise, a culture of equity, diversity and inclusion, and a commitment to environmental, social and governance priorities. AECOM is a Fortune 500 firm and its Professional Services business had revenue of $13.1 billion in fiscal year 2022. See how we are delivering sustainable legacies for generations to come at and @AECOM.

Freedom to Grow in a World of Opportunity 

You will have the flexibility you need to do your best work with hybrid work options. Whether you're working from an AECOM office, remote location or at a client site, you will be working in a dynamic environment where your integrity, entrepreneurial spirit and pioneering mindset are championed.

You will help us foster a culture of equity, diversity and inclusion – a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients.

AECOM provides a wide array of compensation and benefits programs to meet the diverse needs of our employees and their families. We also provide a robust global well-being program. We're the world's trusted global infrastructure firm, and we're in this together – your growth and success are ours too.

Join us, and you'll get all the benefits of being a part of a global, publicly traded firm – access to industry-leading technology and thinking and transformational work with big impact and work flexibility. As an Equal Opportunity Employer, we believe in each person's potential, and we'll help you reach yours.