Project Cost Administrator

Project Cost Administrator

WA Mining Company | Perth, Western Australia

About the Role

We are seeking an experienced Project Cost Administrator to join our Perth-based team, supporting cost control and financial administration across our mining project portfolio. This is a fantastic opportunity for a detail-oriented professional to contribute to major resources projects in a fast-paced, collaborative environment. This is predominantly a Perth office-based role, with site visits required from time to time to support project teams and cost reporting activities.

Key Responsibilities

• Maintain and update project cost tracking systems and registers

• Process purchase orders

• Capture variations 

• Capture materials purchase 

• Compile invoice data for Finance officer 

• Assist Project Controls with monthly cost reporting 

• Reconcile actual costs against budgets and highlight variances

• Liaise with site personnel, procurement, and finance teams to ensure accurate cost data

• Maintain accurate project documentation and filing systems

• Assist with month-end close processes and cost report preparation

• Support internal and external audit requirements as needed

About You

• Previous experience in a Cost Administrator, Project Administrator, or similar role, ideally within mining, resources, or construction

• Strong working knowledge of SAP, Ellipse, JDE, or similar ERP/cost management systems

• Advanced Excel skills (VLOOKUPs, pivot tables, formulas)

• Excellent attention to detail and organisational skills

• Ability to manage competing priorities and meet deadlines

• Strong communication skills and ability to liaise across all levels of the business

• Relevant qualification in Business Administration, Finance, or similar (desirable but not essential)

What's on Offer

• Competitive salary package

• Perth-based, office role with occasional site liaison

• Supportive, team-oriented culture

• Opportunity to work on significant WA resources projects

• Career development opportunities within a growing organisation