As an ASX-listed company, MLG Oz is a contractor of choice, employing more than 1,400 people across over 30 operational sites. We deliver a comprehensive range of services, including:

Aggregate and sand supply

Bulk haulage and integrated site services

Crushing and screening

Export logistics

MLG Oz is guided by strong core values and is committed to fostering a diverse and inclusive workplace. We recognise that inclusion drives engagement, builds trust, encourages fresh perspectives, and supports innovation, ultimately enhancing our overall performance. Our people are our greatest asset, and through their collective efforts and contributions, we are able to achieve our objectives while maintaining an uncompromising commitment to the health and safety of our workforce, the setting, and the communities in which we operate.

Reporting into our commercial leadership team and working closely with Project Managers and operational stakeholders, you'll play a key role in managing commercial performance across active Civil & Mining projects. This position is ideal for an experienced Contracts Administrator ready to step into a more senior role with greater commercial influence and future leadership opportunities.

What You'll Be Doing

- Managing contract administration across multiple civil and mining projects
- Reviewing contract terms and identifying commercial risks and opportunities
- Preparing, negotiating and administering variations and claims
- Managing contract correspondence, notices and formal communications
- Supporting Project Managers with commercial reporting, forecasting and cost control
- Preparing and submitting monthly progress claims




- Maintaining contract compliance registers and contractual records
- Monitoring project KPIs and reporting on commercial performance
- Working with finance, legal and operational teams to resolve commercial matters
- Supporting subcontract administration and procurement activities

What We're Looking For

- 5+ years' experience in Contract Administration or Commercial Management
- Background within civil construction, mining or related infrastructure projects
- Proven experience managing variations, claims and contract correspondence
- Strong understanding of Australian construction and mining contracts
- Experience partnering closely with Project Managers in live project environments
- Commercial acumen with strong cost analysis and risk management capability
- Excellent written communication and stakeholder management skills
- High attention to detail with the ability to manage competing priorities
- Relevant qualification in Commerce, Engineering, Quantity Surveying, Project Management or similar highly regarded

Why Join MLG?

- Perth-based Monday to Friday role
- Exposure to a diverse portfolio of WA civil and mining projects
- Growing ASX-listed business with a strong pipeline of work




- Opportunity to work directly with senior operational and commercial leaders
- Genuine career progression into Commercial or Contract Management pathways
- Supportive team culture focused on safety, performance and continuous improvement

If you're an experienced Contracts Administrator looking for a role where your commercial expertise can directly influence project success, we'd love to hear from you.

Mining, Minerals & Metals 1,001-5,000 employees

MLG, founded in 2002 in Kalgoorlie, Western Australia, delivers innovative mine site and supply chain solutions. Initially focused on silica haulage for BHP, it's now a publicly listed company on the Australian Stock Exchange with a workforce of 1300+ across 32 sites. MLG's fleet of 1,050 heavy vehicles provides integrated services for prominent resource companies in the gold, iron ore, nickel, and base metals sectors. With 22+ years of exceeding client expectations, MLG is a reliable service provider in the Australian mining and civil infrastructure industries.

MLG, founded in 2002 in Kalgoorlie, Western Australia, delivers innovative mine site and supply chain solutions. Initially focused on silica haulage for BHP, it's now a publicly listed company on the Australian Stock Exchange with a workforce of 1300+ across 32 sites. MLG's fleet of 1,050 heavy vehicles provides integrated services for prominent resource companies in the gold, iron ore, nickel, and base metals sectors. With 22+ years of exceeding client expectations, MLG is a reliable service provider in the Australian mining and civil infrastructure industries.

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📌 Senior Contracts Administrator (Kalgoorlie - Boulder)
🏢 MLG Oz
📍 Kalgoorlie - Boulder