About Mastermyne:
Mastermyne is a leading Australian underground mining contractor and trusted partner to the industry for over 30 years. Our culture is shaped by a clear set of values. We keep safe, keep on, keep it real, keep together and keep challenging. This is the Mastermyne Way, it’s how we work and it’s what we’re known for.
About the role:
We are seeking and experienced Project Manager which will see you step into a well-established Narrabri operation, managing two active contracts covering Cut & Flit and Gateroad Development.
With a strong existing structure in place, including an experienced Project Management team of eleven (11) and a site workforce of 110+ personnel, you will focus on leading performance, strengthening culture, and optimising delivery across both contracts.
Working closely with the Regional GM – NSW North & West, you will be accountable for achieving contractual KPIs while continuing to embed a culture that prioritises safety, accountability, and operational excellence. This role calls for a hands-on, influential leader who can build on an already solid foundation and drive consistent results across a large, high-performing team.
Minimum skills and expectations for the Project Manager
The Mastermyne “Extras”:
We have a strong philosophy of growing our own at Mastermyne. No matter your role we support our people to ignite their own learning journeys. It’s part of how we do business and is one of the reasons why people stick with us. We’ve proven that the Mastermyne Way goes a long way. It shapes our decisions, actions and behaviours and we seek out people to join our growing family that share these same values to keep pushing our business forward.
If you’re ready to take on a key leadership role and drive success on a major underground project, we want to hear from you. Contact Cass Mayer, Recruitment Manager 07 4963 0428.

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).