Supervisor

New Plymouth, New ZealandPosted Jul 27, 2026

Why you will enjoy working here | Ko te take ka parekareka e koe ki te mahi ki kōnei

Downer is committed to delivering excellence by ensuring our people have the environment and the means to be successful. We offer:

  • Rewarding remuneration including company vehicle and tools of trade
  • Free access to Marram health care benefits and discounted holiday homes 
  • All the tools of trade you need to do your job
  • Progression and development programs on offer including our inspiring leader’s programme for top performers
     

Have a look at our other great benefits here!

 

The Opportunity |Te kōwhiringa

As a Supervisor, you'll be responsible for planning, coordinating and overseeing field operations across a range of Three Waters construction, maintenance and renewal projects. Working closely with Project Managers and operational teams, you'll ensure projects are delivered safely, on time, within budget, and in line with quality and client expectations.

You'll play a key role in leading crews, coordinating resources, managing subcontractors, and driving a strong safety culture while maintaining positive relationships with clients and stakeholders.

Key Responsibilities

  • Lead and supervise crews delivering water, wastewater and stormwater infrastructure works 

  • Coordinate labour, plant, materials and subcontractors to maximise productivity 

  • Plan and schedule construction activities to meet delivery programmes 

  • Oversee excavation, trenching, pipe installation, testing and commissioning works 

  • Manage project performance, reporting and operational outcomes 

  • Build strong relationships with clients, councils, consultants and stakeholders 

  • Mentor and develop team members, promoting a culture of accountability and continuous improvement 

  • Champion Zero Harm and ensure compliance with health, safety, environmental and quality requirements


Important Skills | Nga pūkenga matua 
To be successful in this role, you'll bring:

  • Proven experience supervising civil construction or Three Waters crews
  • Strong knowledge of water reticulation, wastewater networks, drainage and underground infrastructure
  • Demonstrated leadership and people management skills
  • The ability to read and interpret plans, specifications and contract documents
  • A strong understanding of health, safety, environmental and quality systems
  • Full Class 1 Driver Licence
  • Drain laying qualifications and practical experience
  • Water reticulation experience
  • Class 2 licence, WTR endorsements, Confined Space and First Aid certifications are advantageous
  • Experience working within local authority or Three Waters contracts will be highly regarded

Our Organisation | Ko wai mātou

Want to know more about what it is like to work at Downer? Then head to our People Site here!

 

How to apply | Me pēhea ki te tono

If this sounds like the opportunity for you, click Apply Now to submit your application! The reference number for this role is 734619.
 

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.

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