Administrator - Site

Macmahon; Western Australia; Hybrid; AUD 65,000 - 90,000; Full time

Benefits offered by this job

Paid Parental Leave for primary carers

Retail discounts (including homewares,

Novated leases

Comprehensive wellbeing program

Job summary

Macmahon Holdings Limited is seeking a Site Administrator to join the Surface Team at the Nifty Copper Project in WA. You will support site operations with data entry, reporting and document control, while coordinating onboarding and flight bookings for new starters.

This role emphasises accurate records, strong stakeholder communication and continuous improvement in a mining environment. FIFO from Perth with an 8/6 roster, you’ll work closely with the mining team to deliver high-quality

Qualifications

• Experience in site administration within mining or civil environments.
• Strong communication and stakeholder management skills.
• Proficiency with SAP, SuccessFactors and Power BI is advantageous.

Responsibilities

• Provide efficient administrative support to the site operations, including data entry, reporting and document control.
• Coordinate onboarding requirements for new starters and arrange flight bookings.
• Maintain accurate records and contribute to continuous improvement.
• Liaise effectively with clients, staff and key stakeholders.

Skills

Strong communication

Stakeholder management

Teamwork

Attention to detail

Tools

SAP

SuccessFactors

Power BI

Job description

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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 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.

About the Role

Join the Macmahon Surface Team as a Site Administrator at the Nifty Copper Project with a primary focus of the role is supporting the surface mining team, by overseeing all site office administrative tasks.

Role Details and Benefits

• Location: Nifty Copper Project, WA
• Roster: 8/6
• FIFO from Perth WA
• Competitive benefits package including:
  • Paid Parental Leave for primary carers
  • Retail discounts (including homewares, outdoor gear, fuel and groceries)
  • Novated leases
  • Comprehensive wellbeing program

Responsibilities

• Provide efficient administrative support to the site operations, including data entry, reporting and document control
• Coordinate onboarding requirements for new starters, ensuring compliance and flight bookings
• Maintain accurate records and contribute to continuous improvement
• Liaise effectively with clients, staff, and key stakeholders

What You'll Bring

• Experience in site administration within (mining, resources, civil or similar) environments
• Strong communication and stakeholder skills
• Practical problem-solving and attention to detail
• Commitment to teamwork and delivery of high-quality outcomes
• Experience utilising the following software: SAP, SuccessFactors, Power BI

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 across Australia and Southeast Asia