Senior Engineer – Transportation Stormwater

The Opportunity Working within AECOM's Flooding and Drainage team and dedicated to Section One of the Northland Corridor Project, you will play a key role in the design and coordination of drainage solutions supporting the project's Roading packages. This role is ideally suited to a drainage professional with strong technical capability, extensive 12d experience and a background delivering transport or major civil infrastructure projects. You will be responsible for the design, coordination and delivery of drainage infrastructure, ensuring solutions are practical, buildable and integrated with the wider project design packages, including roading, structures, utilities, geotechnical and environmental disciplines. How You'll Make an Impact As a Senior Stormwater Designer, you will: Lead the design and delivery of drainage infrastructure for Local Roads packages within the Northland Corridor Project. Undertake stormwater and drainage design using 12d software. Act as a package lead for drainage-related design activities, coordinating inputs and outputs across project teams. Prepare drainage design drawings, technical reports and supporting documentation. Coordinate closely with multidisciplinary teams, including roading, structures, utilities, geotechnical and environmental specialists. Respond to design review comments and support resolution of technical issues. Ensure project specific and Auckland Council stormwater requirements are incorporated into design solutions. Support design development from concept through to detailed design. Maintain high-quality project documentation and support document control processes. Contribute to practical, efficient and buildable infrastructure solutions that support project objectives. What You'll Bring To be considered for this role, you will have: A Bachelor's degree in Civil Engineering or a related discipline. 5+ years' experience in drainage design within New Zealand or Australian transport, infrastructure or civil engineering projects. Strong experience using 12d software for drainage design and modelling. Proven experience designing stormwater drainage systems for roads and highways on major infrastructure projects. Experience preparing design reports, technical specifications and construction drawings. Sound understanding of New Zealand stormwater design principles and practices. Experience coordinating with multidisciplinary design teams. Strong communication, stakeholder management and collaboration skills. The ability to manage competing priorities within a complex project environment. Highly Regarded The following experience would be advantageous: Experience working on Roads of National Significance, state highway or major transport infrastructure projects within New Zealand. Knowledge of Auckland Council stormwater requirements, standards and approvals processes. Experience acting as a package lead within a multidisciplinary design environment. Experience with stream diversion design and channel earthworks. Understanding of erosion and sediment control requirements. Experience coordinating drainage design requirements during construction phases. Chartered status or working towards professional registration. Why Join AECOM? At AECOM, you'll work alongside some of New Zealand's leading infrastructure professionals on projects that create a lasting impact. The Northland Corridor Project represents a once-in-a-generation investment in New Zealand's transport network. As part of this team delivering Section One, you'll have the opportunity to contribute your expertise to a nationally significant project while continuing to develop your career within a global consultancy. If you're looking to apply your drainage design expertise on one of New Zealand's most important infrastructure projects, we'd love to hear from you. 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! 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. 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, 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. Join the team helping to deliver one of New Zealand's largest transport infrastructure projects. AECOM is playing a key role in delivering Section One of the Northland Corridor Project, a Road of National Significance that will transform transport connections between Northland and Auckland while supporting long-term economic growth, regional development and network resilience. As we continue to expand our project team, we are seeking an experienced Senior Engineer – Transportation Stormwater to support the design and delivery of drainage infrastructure across this part of the project.