Mine Manager, Surface Operations

Benefits

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Weekend work

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Application

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About this role

Mine Manager, Surface Operations Moab, UT, Moab, Utah, United States About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company focused on supplying the minerals critical to modern energy, AI, and defense technologies. We are committed to operational excellence, safety, and innovation across all aspects of our business. Position Overview We are seeking a dynamic and results-oriented Mine Manager to lead all aspects of our surface mining operations. This pivotal role is responsible for ensuring safe, efficient, and cost-effective production while driving continuous improvement across drilling, blasting, loading, hauling, maintenance, and support functions. The ideal candidate will have a proven track record of delivering measurable cost savings, operational efficiencies, and safety enhancements, while fostering a high-performance, collaborative work culture. This is a hands-on leadership position requiring demonstrated experience in mine expansion, crushing/conveying systems, leach pad stacking, and brownfield & greenfield mine development. The successful candidate will be able to provide specific examples of initiatives that have led to tangible improvements in production, maintenance, operator performance, and personnel development. Key Responsibilities Operational Leadership & Cost Efficiency - Develop and execute mine plans to achieve production targets while optimizing costs. - Lead and document continuous improvement projects (e.g., mine sequencing, haul road design, maintenance strategy changes) with clear ROI and payback periods. - Oversee drilling and blasting operations to maximize fragmentation and minimize costs. - Manage haulage and loading operations to improve cycle times and reduce operating expenses. - Provide specific examples of initiatives that resulted in hard-dollar savings (e.g.,

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