Together. Works.

At Macmahon, you’ll find something different. We’re a successful mining and civil contractor that’s going places – and we want to take you with us. When you join Macmahon, you’re not just getting a job – you’re joining a quality team that’s built together, and built to last.

Surface Mining Australia, Macmahon's largest operating company, delivers high-quality open-cut mining solutions across Australia, driven by operational excellence, strong safety performance, and deep industry expertise. Our people are the backbone of our capability, enabling us to partner closely with clients to sustainably deliver value every day.

Our corporate teams play a key role in supporting our people and projects. You’ll work with skilled people who care about doing things the right way and contributing to our teams' success.

About the Role

The Senior Business Analyst provides high level analytical, commercial and operational insight to support the performance, reliability and cost efficiency of our Plant. The position is accountable for transforming operational data into actionable intelligence, improving cost transparency and ensuring the Plant meets production, cost and reliability targets.

Responsibilities

• Analyse plant performance metrics (throughput, downtime, utilisation, maintenance KPIs) to identify trends, risks and improvement opportunities
• Lead cost analysis for maintenance, shutdowns, labour, contractors and consumables
• Develop and maintain cost models, forecasts and budgets for the Plant Department
• Provide variance analysis and monthly reporting to senior leadership
• Evaluate the financial impact of operational decisions, maintenance strategies and capital projects
• Improve system utilisation and support digital transformation initiatives
• Develop user-friendly tools and templates for operational teams

What You’ll Bring

• Bachelor’s degree in Business, Finance, Accounting or related field
• Over 5 years’ experience in business analysis, financial analysis, or operational analytics
• Experience in mining, resources, heavy industry, or large-scale processing plants
• Strong analytical capability with advanced Excel and BI tools (Power BI preferred)
• Experience with maintenance or production systems (SAP, AMT or other)
• Experience in mobile plant operations (desirable)

Role Details

• Location: Macmahon Corporate Office, Perth Airport (near T2)
• Roster: 5/2 with occasional travel to projects
• Competitive benefits package including:
  • Paid Parental Leave for primary carers
  • Retail discounts (including homewares, outdoor gear, fuel and groceries)
  • Novated leases
  • Comprehensive wellbeing program

Why Macmahon?

• Work with people who know their stuff and back each other, within a respectful and genuine culture. Our structure is open, with no room for big egos.
• Real opportunities to learn and grow, with potential for exposure to diverse projects actoss Australia and Southeast Asia.

Ready to make an impact? Apply now.

United | Courage | Integrity | Pride