Mcnally Group Contracting Pty Ltd – Henderson WA
At McNally, we take pride in our innovative approach to designing and constructing mining villages. With a multidisciplinary approach that seamlessly integrates specialist manufacturing and construction departments, McNally delivers true turnkey solutions with the goal of "Building Better" - enhancing our communities, strengthening our people, partnerships, and redefining industry standards.
Joining us means embracing an "All in" mentality - diving into challenges and celebrating success as a unified team. We value ownership, accountability, and playing above the line, creating an environment where people are empowered to contribute and grow.
We combine hard work with humour, resilience with determination and we're looking for someone who thrives in that balance.
If you're seeking a role where your work makes a real, tangible impact, and where professional growth is matched with personal fulfilment, McNally could be your next great move.
The Opportunity
We are seeking a Commercial Manager to lead the commercial performance of our projects across modular manufacturing and construction delivery.
This is a pivotal leadership role responsible for protecting and driving project margins, leading contract strategy and risk management, overseeing the estimating function, and aligning commercial outcomes with financial and operational performance. You will act as the critical link between Sales, Estimating, Operations and Finance, ensuring projects are commercially sound from tender through to completion.
Key Responsibilities
* Own commercial outcomes across all projects, including margin performance, cost control, and risk management
* Lead contract negotiation, administration, claims, and variations
* Identify and mitigate commercial and contractual risks
* Lead and mentor the Estimating team
* Review and challenge pricing, assumptions, and risk allowances
* Approve tenders from a commercial and risk perspective
* Define margin expectations and commercial positioning
* Support major bids and strategic opportunities
* Oversee cost tracking, forecasting, and cost-to-complete accuracy
* Ensure alignment between project performance and financial reporting
* Lead and develop the commercial and estimating teams
* Build a culture of accountability, ownership, and performance
About You
You are a commercially astute leader who understands how projects make or lose money.
You Bring
* 8–12+ years' experience in commercial or contract management
* Strong experience across construction, mining, or modular building
* Proven ability managing large-scale projects ($50M+)
* Deep understanding of contracts (AS, D&C, EPC)
* Strong capability in cost control, forecasting, and commercial risk
Most importantly, you align with our values
* You take ownership and play above the line
* You're resilient and solutions-focused
* You communicate clearly and build strong relationships
* You're all in and committed to outcomes, not just activity
Why Join McNally?
* Work on a strong pipeline of high-impact, large-scale projects across WA
* Be part of a growing, vertically integrated business (manufacturing + construction)
* Join a values-driven culture where people genuinely matter
* Have the opportunity to shape commercial outcomes at a senior level
* Be supported in your professional growth and development
Candidate Profile
* Thrives in a fast-paced, project-driven environment
* Wants to be part of a high-performing, values-led team
* Is ready to make a real impact
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