Posted: 02/10/2026 Closing Date: 02/11/2026 Job Type: Permanent - Full Time Location: Perth WA Job Category: Site Services & Haulage About Us

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 environment, and the communities in which we operate.

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Due to growth, MLG Oz are seeking skilled and experienced Site Administrator's to manage our daily site office operations. As a Site Administrator, you will be responsible for organising and coordinating office activities and operations, ensuring that our business runs smoothly and efficiently.

Key Responsibilities:

- Manage the day-to-day operations of the site office, including maintaining records and files, managing correspondence, and scheduling appointments.
- Provide administrative support to management and other departments as needed, including preparing reports, presentations,



and other documents.
- Establish and maintain spreadsheets, databases and documentation.
- Liase with clients and contractors to coordinate site access.
- Assist the recruitment and onboarding team in mobilising personnel to site.
- Coordination of flights and accommodation
- Raising of purchase orders and receipting invoices
- Assisting payroll with time sheeting

Requirements:

- Proven experience as a Site Administrator or similar role
- Strong organisational and time-management skills, with an ability to prioritize and manage multiple tasks simultaneously.
- Excellent communication and interpersonal skills, with an ability to work collaboratively with stakeholders at all levels of the organisation
- Attention to detail and strong analytical skills, with an ability to identify potential risks and issues and develop effective mitigation strategies.
- Proficiency in Microsoft Office Suite and other office software
- Ability to perform and complete a pre-employment medical
- Current & valid drivers licence

If you are a highly organised, detail-oriented individual with a passion for office administration, please apply for this exciting opportunity. We offer competitive salaries, comprehensive perks, and a dynamic work environment.

Does this sound like you?

Only shortlisted applicants will be contacted.

As a culturally diverse and inclusive workforce, MLG respects and embrace people from all walks of life. We strongly encourage people from all backgrounds and cultures to apply.

📌 FIFO Site Administrator | 8:6 Roster | (Perth)
🏢 MLG Oz
📍 Perth