Join Mastermyne – Exciting Opportunities in the Illawarra region, NSW
About the Company
Mastermyne was founded in 1996 and has grown into one of Australian mining’s most trusted contractors. Our culture is shaped by a clear set of values, our Mastermyne Keeps, which guide everything we do:
Keep Safe. Keep On. Keep It Real. Keep Together. Keep Challenging.
This is The Mastermyne Way
About the opportunity:
We’re experiencing significant growth in the Illawarra region, with ongoing work and new opportunities emerging. As a result, we are calling for Expressions of Interest from experienced Site Administrators ready to be part of a long-term future with a stable, well-established industry leader.
Ideally, you have supported mine site project teams before. Our Site Administrators are the backbone of our operations, and these roles will be critical in in the successful delivery of our projects. You will report into a Project Manager but also have direct support from our Corporate Finance function, you will be responsible for providing administrative support across a diverse range of tasks, including:
About you:
We are seeking a self-motivated, detail-oriented team player with the following:
The Mastermyne “Extras”:
To be considered, please submit your application online. Our Recruitment Team will be in contact with applicants under consideration, however, should you have an urgent query, please email jobs@mastermyne.com.au and we will reach out to you as soon as possible.

Mastermyne’s mission to create value for all stakeholders is advanced through the way we go about our business.
We’re setting new benchmarks in performance by sharing a clear set of old fashioned values we call The Mastermyne Way. Our Way defines how we work. It shapes our decisions, actions and behaviours. It’s what we stand for and it has helped us to become a company that people like to work for and stakeholders want to deal with. Proud business unit of Metarock (MYE:ASX).