On-Site Project Administrator: Shutdowns & Multi-Site Roles

Monadelphous; Mackay Regional; On-site; AUD 70,000 - 100,000; Full time

Job summary

Monadelphous is seeking experienced Site/Project Administrators to join the Mackay Operations Team for upcoming shutdown work across Coal Mines in the Bowen Basin. This role offers exposure to multiple sites and a pathway for redeployment within Monadelphous, with both permanent and casual positions available.

Flexibility to be based on site when required and a strong safety-first culture are core. You will support site managers and project teams with admin, procurement, invoicing, payroll and

Qualifications

• Experience in site administration or mining projects preferred.
• Strong communication and problem-solving skills.
• High attention to detail and customer service focus.
• Willingness to learn new systems and work on-site as required.

Responsibilities

• Weekly invoicing and client claims.
• Procurement and purchase order management.
• Cost tracking and variance analysis.
• Credit card reconciliation.
• Daily timesheet entry and weekly payroll for 40+ employees.
• Admin support to site manager and project team.
• Travel and medical bookings.
• Assist with site compliance and onboarding.

Skills

Excellent communication

Problem solving

Attention to detail

Customer service

Team oriented

Positive attitude

Mining experience

Job description

Monadelphous is seeking experienced Site/Project Administrators to join the Mackay Operations Team for upcoming shutdown work across Coal Mines in the Bowen Basin. This role offers exposure to multiple sites and a pathway for redeployment within Monadelphous, with both permanent and casual positions available.

Flexibility to be based on site when required and a strong safety-first culture are core. You will support site managers and project teams with admin, procurement, invoicing, payroll and