Physical Demands: To be eligible for this position, an individual must possess the following requirements to perform the essential job functions: Must be able to physically perform the basic life operational functions of climbing, stooping, kneeling, crouching, reaching, standing, walking on uneven surfaces, pushing, pulling, lifting, fingering, grasping, feeling, talking, hearing, and repetitive motion. The role owns the critical operating trade-offs between mill feed selection, achievable throughput based on ore characteristics and equipment availability, recovery, and target product grade to maximize overall business value and meet production objectives.