Macmahon Surface Mining Australia is growing at Byerwen and seeking a motivated Trade Assistant to support our maintenance team. In this role, you’ll assist trades personnel with daily maintenance tasks, organise tools and parts, and use high‑pressure cleaning equipment to prepare plant for repair. You’ll also contribute to effective work order management and defect elimination as part of our planning process.
About the role
About you
Employee benefits
Recruitment process
Successful applicants must pass a pre-employment medical, including drug and alcohol screening, as well as criminal history and qualification checks. Proof of working rights in Australia (valid passport, birth certificate, citizenship certificate, or current visa grant notification) is also required.
Macmahon is an equal opportunity employer and strongly encourages suitably qualified women and Aboriginal and Torres Strait Islanders to apply.
Macmahon Winning Values
United | Integrity | Courage | Pride

Macmahon is a diversified contractor with leading capabilities in surface and underground mining, civil construction and resources engineering.
Our end-to-end mining services encompass mine development and materials delivery, engineering, civil construction, on-site mining services, rehabilitation and site remediation. As an ASX-listed company, with headquarters in Perth, we work for major resource companies across various commodity sectors in Australia and Southeast Asia.