In-Demand Decmil Jobs

Site Administrator
Decmil —Moranbah QLD
- Full-time
- Administrative experience
- Computer skills
- Construction
- Parental leave
- Fuel discount
Engineer - Project (Civil)
Decmil —North Sydney NSW
- Full-time
- Engineering
- Bachelor's degree
- Construction
- Parental leave
- Fuel discount
11d
Supervisor
Decmil —North Sydney NSW
- Full-time
- Construction
- Leadership
- Parental leave
- Fuel discount
11d
Contracts Administrator
Decmil —North Sydney NSW
- Full-time
- Management
- Construction
- Parental leave
- Fuel discount
11d
Engineer - QA (Civil)
Decmil —North Sydney NSW
- Full-time
- Management
- Engineering
- Parental leave
- Fuel discount
11d
Construction Manager
Decmil —North Sydney NSW
- Full-time
- Engineering
- Bachelor's degree
- Construction
- Parental leave
- Fuel discount
5d
Engineer - Project Senior (Civil)
Decmil —North Sydney NSW
- Full-time
- Engineering
- Bachelor's degree
- Construction
- Parental leave
- Fuel discount
11d
Commercial Manager
Decmil —North Sydney NSW
- Full-time
- Management
- Construction
- Parental leave
- Fuel discount
11d
Superintendent
Decmil —North Sydney NSW
- Full-time
- Construction
- Leadership
- Communication skills
- Parental leave
- Fuel discount
11d
H&S Advisor - Senior
Decmil —North Sydney NSW
- Full-time
- Conflict management
- Computer skills
- Construction
- Parental leave
- Fuel discount
11d

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Site Administrator

Decmil -
Moranbah QLD

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Job Details

Full-time

Benefits

Parental leave
Fuel discount

Qualifications

Administrative experience
Driver Licence
Computer skills
Construction

Full Job Description

Together. Works.

Decmil is a Macmahon Company, a diversified contractor with projects across Australia and Southeast Asia. Here, you’ll find something different. We’re going places – and we want to take you with us. When you join Decmil, you’re not just getting a job – you’re joining a quality team that’s built together, and built to last.

Our site-based teams are the backbone of our operations. You’ll support crews on the ground, keep our sites running smoothly and be part of a team that values capability, reliability and genuine teamwork.

Decmil, a Macmahon Company, has successfully delivered integrated construction and engineering solutions for over 45 years in the infrastructure, resources and energy sectors across Australia.

About the Role

Decmil is seeking a Site Administrator to work on our Peak Downs Mine Services Project. This role would be ideal for candidates based in and around Moranbah, Queensland.

Providing Site Administration support to our team, you will report to the Project Manager and work closely with the crew to enable safe, efficient and compliant delivery. This role will be responsible for providing accurate and efficient administrative and secretarial support to the Project Delivery team. Where applicable, this role has lead accountability for compliance with all systems, procedures and policies relating to Site Administration on the project.

Responsibilities

Provide administrative support to site and project teams
Coordinate travel, accommodation, mobilisation, and site access for employees, visitors, and subcontractors
Manage payroll administration, including timesheet processing, leave management, and approvals
Ensure compliance with rostering guidelines, leave entitlements, and employment termination procedures
Liaise with stakeholders to resolve payroll, roster, leave, and termination discrepancies
Raise purchase orders, process invoices, and assist with procurement activities
Support project financial administration, including month-end accruals and reporting requirements
Maintain accurate site documentation, employee records, training records, and compliance files
Manage filing systems, registers, and project records
Communicate with subcontractors, suppliers, and internal stakeholders to support project operations

What You’ll Bring

Experience in Site Administration within mining/civil/construction.
Minimum of 3 years' previous experience in Site Administration, preferably within the Construction or Resources industry.
Previous site-based experience is highly desirable
Proficient computer skills and in-depth knowledge of standard site practice and procedures, e.g. booking travel and accommodation and managing rosters.
Strong attention to detail and service mindset
Clear communication and ability to work with different teams
Commitment to safety, respect and doing things the right way
Full right to work in Australia

Role Details

Location: Peak Downs Mine, Moranbah QLD
Roster: (7:7)
Competitive benefits package including:
- Paid Parental Leave for primary carers
- Retail discounts (including homewares, outdoor gear, fuel and groceries)
- Novated leases

Why Decmil?

Be part of a team that looks out for each other. Work with skilled, down-to-earth people

If this sounds like you, apply now.

United | Courage | Integrity | Pride

Apply Now

Refine Your Search

decmil jobs

Site Administrator

Engineer - Project (Civil)

Supervisor

Contracts Administrator

Engineer - QA (Civil)

Construction Manager

Engineer - Project Senior (Civil)

Commercial Manager

Superintendent

H&S Advisor - Senior

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