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Design, test, and optimize mineral processing flowsheets; lead lab, pilot, and plant trials; analyze metallurgical data to improve recovery and efficiency; collaborate on process scale-up and integrate ML-driven analytics; support commissioning and ramp-up with significant site travel.

Lead design, deployment, and operation of pilot-scale mineral refining processes; design experiments, create/process engineering documentation (PFDs, P&IDs, HMBs), manage equipment design and commissioning, troubleshoot and optimize operations, and collaborate with software/ML teams to implement reactor and plant optimization algorithms while ensuring safety and scalability to commercial production.

Own end-to-end pre-operational procurement for new projects and sites: define specs with engineering, run RFQs, qualify vendors, negotiate contracts, execute purchases, manage first deliveries, consolidate sourcing for volume savings, and transition vendor relationships to on-site procurement.

The Project Engineering Manager leads engineering teams, manages project workflows, coordinates reviews, and ensures timely deliverables for critical minerals supply chain projects.

Lead the planning and design for greenfield mining projects, including site selection, feasibility studies, and civil works design. Collaborate with multiple teams for optimal site infrastructure design and manage external engineering partners.

Lead the development of high-temperature refining systems, design and validate thermal process flowsheets, optimize metal recovery and energy efficiency, and collaborate with R&D teams for process automation.

Design, prototype, and validate electromechanical and robotic hardware for autonomous mining vehicles, including drive-by-wire actuation, motion and powertrain systems, manipulators, and end-effectors. Produce CAD, BOMs, select components, lead bench and field testing, and collaborate with controls and autonomy teams to integrate hardware, sensing, and compute for fully autonomous operation.

Lead the development and deployment of chemical refining processes, oversee controls programming, manage equipment and teams, and support project execution and business development.

As a Metallurgy Lead, you'll optimize metallurgical processes, design test programs, track performance, collaborate with teams, and promote safety compliance.

The Staff Process Engineer will lead process design and operation for pilot plants, focusing on mineral processing and technology scale-up. Responsibilities include equipment design, pilot-scale experiments, and process optimization while ensuring safety and compliance.