Senior Quantity Surveyor
Confirmed on the employer's own hiring board on Nov 3, 2026. First seen by Alion on Oct 29, 2026. Downer Group scores A on the Alion truth index.
Bring your commercial expertise to a significant water infrastructure project where you can make an impact from day one.
We are looking for an experienced Senior Quantity Surveyor to join our Water team on a full time, six-month fixed term contract. You will step into a key commercial role on a complex multidisciplinary project, working alongside experienced project, engineering and commercial professionals.
This is a hands-on role with plenty of variety. You will help manage head contract claims and variations, subcontractors, cost control, forecasting and commercial risk while providing practical advice that supports successful project delivery.
You will also have the backing of Downer’s wider Energy and Utilities business and the opportunity to contribute to infrastructure that provides essential services to communities across Aotearoa New Zealand.
Te kōwhiringa | The opportunity
Reporting to the Commercial Manager Delivery, you will manage day to day commercial and contractual activities across the project.
Key responsibilities include:
- Preparing and substantiating head contract payment claims, variations and claims
- Managing subcontract procurement, payments, variations and final accounts
- Maintaining accurate cost reporting, forecasts, commitments and cash flow
- Identifying commercial risks, opportunities and contractual entitlements early
- Working closely with project, engineering, finance, client and subcontractor teams to achieve strong commercial outcomes
Ngā pūkenga matua | Important Skills
You will bring:
- A tertiary qualification in Quantity Surveying, Construction Economics, Commercial Management or a related discipline
- At least seven years of quantity surveying or commercial experience within construction or infrastructure
- Strong experience with head contract claims, variations and subcontract administration
- Sound cost control, forecasting, valuation and commercial reporting capability
- Working knowledge of New Zealand construction contracts and the Construction Contracts Act 2002
- Strong communication, negotiation and analytical skills
Experience across water, wastewater or multidisciplinary infrastructure projects would be an advantage.
Ngā Painga o te Mahi ki Downer | Benefits of working with Downer
- Competitive remuneration with a significant ASX listed company
- Structured career paths with the opportunity to work in different areas of the Utilities business, supported by a robust Commercial Operating Model
- A suite of health and wellness benefits and initiatives, including EAP Beyond Blue
- Retail discounts with major retailers, Dell, Good Guys, Samsung, Specsavers and ANZ
- We are a Tier 1 ASX listed company with in house capabilities that far exceed traditional contractor environments
As one of Aotearoa New Zealand's leading infrastructure providers, we offer rewarding careers, development opportunities and a culture where people feel valued and supported.
Ko wai mātou | Our Organisation
Downer's Energy & Utilities business unit is an integrated trans Tasman team, providing services and solutions that connect communities to essential networks and infrastructure. We design, build, operate and maintain today's critical assets and networks, delivering complete services across the water, electricity, telecommunications, industrial and power generation sectors. Our expertise spans in house technical smarts, specialist engineering, integrated OEM partners, and dedicated crews of qualified tradespeople.
Downer Group is an employer that acknowledges and embraces the importance of our people's diverse experiences, talents, and cultures. As an inclusive employer, we welcome applications from everyone.
Me pēhea ki te tono | How to apply
Click "Apply" to start your application. We look forward to hearing from you!
We are committed to a safe working environment for everyone. Successful applicants will be required to complete pre-employment screening, including a medical, drug and alcohol test and Ministry of Justice check.
Downer does not accept unsolicited resumes, fees, or costs from recruitment agencies, search firms, or third parties. Candidates are welcome to submit their applications via the advertisement.