Administrator Site

Barminco, part of the Perenti Group, is a global leader in high-speed development and underground hard rock mining services. With more than 35 years of experience and a team of 7,000 people across Australia, North America and Africa, we deliver safe, innovative and efficient solutions for our clients every day.

When you join Barminco, you’ll work with cutting-edge equipment, proven systems and a team that values safety, respect and growth. We offer exciting career pathways, global opportunities and the chance to make an impact in a world-class mining environment.

The Opportunity

Reporting to the Site Project Manager, this role plays a critical part in supporting site operations through high-quality administration, payroll processing, data management, and stakeholder coordination. This is a FIFO role based across Barminco mine sites and is ideal for someone who thrives in a fast-paced, high-accountability environment.

Key Responsibilities

• Deliver efficient and accurate site administration services.
• Process site payroll, timesheets, and man-hour data accurately and on time.
• Maintain production data, rosters, and MINREP reporting.
• Coordinate site mobilisation including flights, accommodation and site access.
• Raise and receipt purchase orders and manage office reporting requirements.
• Maintain accurate employee records, leave documentation, and personnel. Changes.
• Liaise with recruitment, clients, and internal stakeholders regarding new starters.
• Support site inductions and onboarding processes.
• Manage general office administration including filing, registers, and reporting.
• Ensure compliance with WHS, company policies, and statutory requirements.
• Maintain strict confidentiality and data integrity at all times.
• Provide effective handovers and work collaboratively across site shifts.

About You

You are a highly organised and detail-oriented administrator who can manage competing priorities with confidence. You communicate effectively, take ownership of your work, and are comfortable operating autonomously in a FIFO environment.

Skills & Experience

• Minimum 2 years’ experience in an administrative or secretarial role (essential).
• High level of computer literacy, particularly Excel, Word and Outlook (essential).
• Experience using SAP or similar systems (desirable).
• Previous experience in FIFO or resources environments (desirable).
• Strong organisational skills with excellent attention to detail.
• Ability to work under pressure and meet strict deadlines.

Qualifications & Requirements

• Australian Citizenship or Permanent Residency (essential). 
• Current C-Class Driver’s Licence (essential).
• Ability to meet site entry and medical requirements (essential).
• Certificate IV in Business Administration or similar (desirable).
• Senior Occupational First Aid Certificate (desirable).

Why Join Barminco?

• Be part of a globally recognised mining services leader.
• Work in a collaborative, safety-focused environment,
• FIFO opportunities across established and growing operations.
• Long-term career development within the Perenti Group.

Recruitment Process

We’re committed to creating an inclusive workplace where diverse perspectives and experiences drive success. We welcome applications from all backgrounds and encourage you to apply if you’re passionate about contributing to our team.

Successful candidates will need to meet our pre-employment requirements, including medical assessment, drug and alcohol screening, and a valid National Police Clearance. Proof of working rights in Australia is also required.

How to Apply

Click on the Apply button to start your journey and join the Barminco team today.

Find out more about Barminco on our website www.barminco.com.au.