Administrator / Cost Controller
Location: Naval Base, WA
Company: RW Equipment & Consulting Australasia (RWECA)
Type: Full-Time | Permanent

Join a growing team supporting Australia’s largest mining and rail clients.

RW Equipment & Consulting Australasia (RWECA) is a leading supplier of flashbutt welding machinery and specialist technical services to Tier 1 mining and rail infrastructure companies across Australia. We are seeking a driven and detail-oriented Administrator / Cost Controller to join our team at our Naval Base office.

Key Responsibilities:

Daily administration and support for accounts payable (AP) and accounts receivable (AR)

Preparing and reviewing quotes and purchase orders

Reconciling transactions and managing costs using Xero

Managing procurement workflows and supplier invoicing through Ariba

Assisting with cost tracking and reporting for major mining clients

Supporting site mobilisations including flight bookings, accommodation, and onboarding documentation

General administrative support to the operations team and senior management

What We’re Looking For:

Prior experience in a similar admin/cost control role, preferably in mining or construction

Strong working knowledge of Xero and Ariba is essential

Proficiency in Microsoft Excel and general office software

High attention to detail and strong organisational skills

Ability to manage competing priorities and work to deadlines

Excellent communication skills and a proactive approach

A team player who’s comfortable supporting a busy field services team

Why RWECA?

Work with a company that services Tier 1 clients such as BHP, FMG, Roy Hill, and John Holland

Be part of a close-knit team where your contribution matters

Opportunities for growth as we continue to expand across Australia and internationally

A supportive and flexible work environment based in Naval Base