Maintenance Administrator — 9‑Day Fortnight, Permanent

Cimic Group; Mackay Regional; On-site; AUD 80,000 - 110,000; Full time

Benefits offered by this job

Competitive salary

Training and development

Safety-first culture

Health and wellbeing programs

Corporate discounts

Job summary

Thiess is seeking a Maintenance Administrator to join the Olive Downs Complex team in Queensland. You will provide essential administrative support to the Maintenance Department, maintain asset master data, and help drive accurate reporting to support site performance.

The role focuses on data management, fuel/oil reconciliations, timesheet processing, and coordination with the Maintenance Manager. A collaborative, detail-oriented professional will thrive in this fast-paced environment.

Qualifications

• Previous experience in administration within mining, maintenance, construction or heavy industry.
• Strong organisational and time management skills with the ability to manage competing priorities.
• Attention to detail with timely, accurate outcomes.
• Proficient with Microsoft Office, especially Excel.
• Experience with maintenance/business systems (e.g. JDE) is desirable.

Responsibilities

• Provide administrative support to the Maintenance Department and meet operational objectives.
• Maintain asset master records and ensure data accuracy across maintenance systems.
• Manage daily fuel and oil reconciliations, timesheet administration and purchase orders.
• Compile monthly plant reports, balance sheets and maintenance performance documentation.
• Support the Maintenance Manager and team with additional admin tasks as required.
• Assist with end-of-month reporting deadlines.

Skills

Organised

Microsoft Excel

Data entry

Communication

Tools

JDE

Job description

Thiess is seeking a Maintenance Administrator to join the Olive Downs Complex team in Queensland. You will provide essential administrative support to the Maintenance Department, maintain asset master data, and help drive accurate reporting to support site performance.

The role focuses on data management, fuel/oil reconciliations, timesheet processing, and coordination with the Maintenance Manager. A collaborative, detail-oriented professional will thrive in this fast-paced environment.