Harry Maxwell is recruiting for an experienced Lead Estimator on behalf of an established Australian contractor delivering mining camps, accommodation villages and Non-Process Infrastructure projects across Western Australia.

We are looking for a senior contractor-side estimator with extensive experience across remote-area mining NPI and camp construction, combined with robust first-principles estimating capability and a practical understanding of site installation and construction delivery.

About the Role

Working closely with management, operations, clients, subcontractors and suppliers, you’ll take ownership of tenders and budget estimates from initial review and methodology through first-principles pricing, clarification, review and final submission.

This is a hands-on estimating role covering complete camp and NPI scopes, including site works, installation, headworks and associated infrastructure, with a genuine fast-track succession pathway into Estimating Management.

Key Responsibilities
Lead tenders and budget estimates across remote mining camps, accommodation villages and NPI
Develop first-principles estimates covering labour, plant, materials, subcontractors and indirect costs
Price complete site installation scopes, including site works,



headworks and services
Review construction methodologies, productivity assumptions, risks and commercial inputs
Lead estimate reviews, tender clarifications and stakeholder discussions

About You - Essential
15+ years’ estimating experience within construction, mining, resources or NPI
Senior Estimator, Lead Estimator or Estimating Manager experience
Solid contractor-side, first-principles estimating capability
Direct remote-area mining camp, village and NPI installation experience
Proven end-to-end tender ownership
Solid commercial, stakeholder and negotiation capability
Australian working rights

About You - Desirable
Western Australian mining/resources experience
Strong modular construction and installation knowledge
Experience estimating headworks, utilities, site services, foundations and commissioning
Experience leading or mentoring estimators
MS Project and Primavera P6 capability

How to Apply

If you are an experienced Lead Estimator or Senior Estimator with strong contractor-side remote camp/NPI estimating experience, we’d like to hear from you.

Contact Rob Lewis at Harry Maxwell for a confidential discussion.

📌 Lead Estimator Perth
🏢 Harry Maxwell
📍 Perth