Principal Mechanical Engineer

Mineral Resources
📍 Osborne Park, Western Australia, Australia 💼 Full time 🕒 Posted June 19, 2026

Job Description

Mineral Resources is a leading diversified resources company with extensive operations in lithium, iron ore, energy and mining services across Western Australia. With a focus on people and innovation, MinRes has become one of the ASX’s best-performing companies since listing in 2006.

We have a great opportunity for an experienced Principal Mechanical Engineer to join our high performing Engineering team based in our state of the art office in Osborne Park.

About the role

The Principal Mechanical Engineer is responsible for leading the Mechanical Engineering team to provide engineering expertise in the design, equipment selection, fabrication, installation, assembly and day-to-day management of the projects.

The role includes the stewardship and development of technical standards, specification and relevant systems to uphold and technical integrity across delivery

In this position you’ll:

    ...

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Job Details

  • Location Osborne Park, Western Australia
  • Job Type Full time
  • Category Engineers
  • Posted Date June 19, 2026
  • Application Deadline July 29, 2026