"minerals processing" Jobs
24 open tech roles matching “minerals processing”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Chemical Engineering, Sourcing Tools, Ignition. Every listing is re-checked daily and closed roles are removed.
Showing 20 of 24 results
Join Mariana Minerals as a Sr. Process Engineer to lead innovative refining processes for critical minerals in a hands-on role.
Join Mariana Minerals as an R&D Metallurgist to advance hydrometallurgical testing programs in a hands-on laboratory role.
Lead the development of innovative chemical refining processes at a software-first minerals company.
Join Mariana Minerals as a Materials Engineer to design and optimize processes for novel material synthesis in a growth-focused environment.
Join Mariana Minerals as a Pilot Plant Technician to support innovative refining processes for critical minerals in a hands-on role.
Lead the development and deployment of innovative chemical refining processes at a software-first minerals company.
Join Mariana Minerals as a Mechanical Engineer to support innovative refining processes for critical minerals in a dynamic pilot plant environment.
Join Mariana Minerals as a Pilot Plant Technician on the night shift, supporting innovative refining processes for critical minerals.
Lead the planning and design of greenfield project sites for innovative mining and metallurgical processing facilities.
Oversee a team of technicians in a hands-on role to support innovative refining processes for critical minerals.
Lead critical technical initiatives in building the next-generation critical minerals supply chain at Mariana Minerals.
Join Mariana Minerals as a Full Stack Software Engineer to build software tools for the critical minerals supply chain.
Drive capital project delivery by overseeing end-to-end procurement of capital equipment in a growing minerals company.
Lead strategic mine planning and optimization efforts for a minerals company focused on modern energy and technology.
Own a critical product domain at Mariana Minerals, driving software solutions for the minerals supply chain with a focus on operational performance.
Join Mariana Minerals as a Senior/Staff Electrical Engineer to lead the design of medium and low-voltage power systems for refining and minerals processing facilities.
Own the planning and execution of capital projects in a software-first minerals company focused on modern energy and technology.
Join Mariana Minerals as a Piping Design Engineer to revolutionize piping design with automation and advanced software tools.
Own procurement for new projects and pre-operational sites at a software-first minerals company.
Lead the planning and execution of capital project programs at Mariana Minerals, driving schedules, budgets, and team alignment.