Join Downer as an Estimator and play a key role in delivering high-quality, competitive tenders across the Southern region.

At Downer we plan, create and sustain. Downer is the leading provider of integrated services in Australia and Current Zealand. Through trusted relationships and world leading insight we work closely with our customers to design, build and sustain assets, infrastructure, and facilities.

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:

Competitive remuneration package

Free access to Marram health care benefits and discounted holiday homes

Discounts for Samsung, Repco, PB Tech, Gym memberships and more!

$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

Te kōwhiringa | The Opportunity
We are seeking a highly capable and detail-driven Estimator with proven New Zealand civil construction industry experience to join our team. This role offers location flexibility and may be based in any of our depots across the Southern region, including the lower North Island and South Island.

In this role, you will be responsible for delivering accurate, competitive, and high-quality tender submissions while supporting project teams across the full lifecycle of delivery.

This is a pivotal position within the business, requiring a strong balance of technical understanding, commercial acumen, and stakeholder engagement. You will contribute to identifying new opportunities, developing pricing strategies, and ensuring all estimates align with both client expectations and company standards.

Working across civil infrastructure projects, you will utilise your knowledge of Current Zealand construction methodologies, market conditions, suppliers,



subcontractors, and pricing structures to develop robust and competitive tenders.

Key Responsibilities:

Identify and assess local market opportunities to support regional growth

Monitor forward workload and resource capacity to inform tender decisions

Apply consistent estimating methodologies and reporting standards across all tenders

Conduct site visits to assess project conditions, methodology, and resource requirements

Ensure all tender submissions are completed, compliant, and submitted within deadlines

Maintain comprehensive tender documentation and records

Ensure Health, Safety, Quality, and environmental considerations are embedded in all submissions

Develop accurate cost estimates for civil construction and infrastructure projects

Liaise with operational teams, suppliers, and subcontractors to obtain pricing and delivery solutions

Nga pūkenga matua | Important Skills
If you are a commercially minded Estimator who enjoys turning complex project requirements into accurate, high-quality submissions, and you bring the following skills and experience, we'd love to hear from you.

You'll also bring:

Proven estimating experience within the Recent Zealand civil construction, roading, infrastructure, or earthworks sectors

A strong understanding of New Zealand civil construction practices, pricing structures, suppliers, and subcontractor networks

Previous experience preparing tenders for civil infrastructure projects

Strong understanding of tendering processes, pricing strategies, and commercial frameworks

Ability to interpret technical drawings, specifications, and contract documentation

High level of accuracy and attention to detail in cost estimation

Strong analytical and problem-solving skills

Ability to manage multiple deadlines and perform well under pressure

Ko wai mātou | Our Organisation
Want to know more about what it is like to work at Downer? Then head to our People Site here!

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📌 Estimator (Ontario)
🏢 Downer
📍 Ontario