Project Engineer - Te Pae o Tararua Ō2NL

About Us At Downer we plan, create and sustain. Downer is the leading provider of integrated services in Australia and New Zealand. Through trusted relationships and world leading insight we work closely with our customers to design, build and sustain assets, infrastructure, and facilities. About the Team Downer’s Transport & Infrastructure business manages and maintains road networks across Australia and New Zealand, with civil and commercial construction in New Zealand. We are an integrated trans‑Tasman team with a leading portfolio of products and services. By sharing our capabilities and insights across our regions we achieve the best technical solutions for our customers’ challenges, and for our communities. Job Description Downer’s Infrastructure Delivery team is helping deliver the Ōtaki to North of Levin (Ō2NL) Highway Project. We are looking for a skilled Project Engineer – Stormwater to join the Ō2NL South Alliance and support the successful delivery of key stormwater drainage works on this significant infrastructure project. About Ō2NL: The Ōtaki to north of Levin (Ō2NL) highway will dramatically improve safety, resilience, and efficiency, as well as increasing transport choices for the area’s growing population. The Ō2NL project is led in partnership with NZ Transport Agency Waka Kotahi, Muaūpoko Tribal Authority, local hapū of Ngāti Raukawa ki te Tonga and council partner Horowhenua District Council. This transformative project is being delivered using a two-alliance approach, with each alliance delivering a section of the road and associated works. Together alliance partners are working to create a positive legacy for the region, led by our project principles to tread lightly with the whenua and create an enduring legacy. We are seeking excellent people for this unique opportunity to work and collaborate with leading industry organisations. As Project Engineer, you will be responsible for the efficient delivery of stormwater drainage works within the Ō2NL South Alliance. Working as part of an integrated alliance team, you will contribute to the successful execution of the construction programme through strong technical leadership, coordination of subcontractors, and close integration of design and construction activities. This position oversees the construction of drainage infrastructure including the installation of pipes, culverts, manholes, and treatment systems while ensuring all works are delivered safely, efficiently, and in alignment with alliance values, project principles, and Health & Safety objectives. Tertiary qualification in Civil Engineering, Environmental Engineering, or a related discipline. Additional certifications in stormwater management, drainage design, or site supervision are advantageous. 5+ years of experience in civil infrastructure, with a focus on drainage, stormwater, or three waters projects. Demonstrated experience in site-based delivery, project coordination, and subcontractor management. Experience with inspection and test plans (ITPs), quality assurance, and environmental controls. Competence in project scheduling, cost tracking, and variation management. Strong planning, coordination, and problem-solving skills. Effective leadership and mentoring capability. Excellent communication and stakeholder engagement. Commitment to alliance values, including cultural competency and environmental stewardship. Ko te take ka parekareka e koe ki te mahi ki kōnei | Why you will enjoy working here Downer is committed to delivering excellence by ensuring our people have the environment and the means to be successful.We offer: Company vehicle and work phone included Free access to Marram health care benefits and discounted holiday homes All the tools of trade you need to do your job $500 bonus for current employees who refer a friend to Downer Progression and development programs on offer including our inspiring leader’s programme for top performers Have a look at our other great benefits here! Want to know more about what it is like to work at Downer? Then head to our People Site here! Me pēhea ki te tono | How to apply If this sounds like the opportunity for you, click Apply Now to submit your application! The reference number for this role is 733573. We are committed to a safe working environment for everyone - all successful applicants will be required to undertake a pre-employment drug test, medical and a Ministry of Justice check prior to starting employment. If you need support with this requirement, please talk to our team. Job Info Job Identification 733573 Job Category Capital Works Delivery Posting Date 06/19/2026, 02:53 AM Locations Levin, Manawatu-Whanganui, New Zealand #J-18808-Ljbffr