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Mechanical Engineer
Summary:
About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining how minerals are sourced, refined, and optimized by combining deep industrial expEmployment Type: FullTime
Salary: USD 100000 - 160000 1 YEAR
Project Engineer
Summary:
About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining how minerals are sourced, refined, and optimized by combining deep industrial expEmployment Type: FullTime
Salary: USD 100000 - 160000 1 YEAR
Hydro Metallurgical Process Engineer
Summary:
About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining how minerals are sourced, refined, and optimized by combining deep industrial expEmployment Type: FullTime
Salary: USD 100000 - 175000 1 YEAR
Environmental Permitting Lead
Summary:
ABOUT MARIANA MINERALS Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical materials powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced sofEmployment Type: FullTime
Salary: USD 130000 - 170000 1 YEAR
Extractive Metallurgist
Summary:
About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwEmployment Type: FullTime
Salary: USD 100000 - 160000 1 YEAR
Construction Manager
Summary:
ABOUT MARIANA MINERALS Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwEmployment Type: FullTime
Process Modeling Engineer
Summary:
Role Overview Mariana Minerals is seeking a highly motivated Process Modeling Engineer to support the development of next-generation refining processes for critical minerals — key to enabling the world’s energy transition. In this role, you will be responsible for developing, validating, and optimEmployment Type: FullTime
Senior Data Engineer, Integrations
Summary:
ABOUT MARIANA MINERALS Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining how minerals are sourced, refined, and optimized by combining deep industrial expEmployment Type: FullTime
Senior Full Stack Software Engineer
Summary:
ABOUT MARIANA MINERALS Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We're reimagining the minerals supply chain by combining deep industry expertise with advanced softwEmployment Type: FullTime
Product Manager, Materials
Summary:
About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwEmployment Type: FullTime
Salary: USD 150000 - 200000 1 YEAR
Commercialization Manager
Summary:
About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwEmployment Type: FullTime
Project Engineer
Summary:
About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwEmployment Type: FullTime
Office & Workplace Operations Manager
Summary:
ABOUT MARIANA MINERALS Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwEmployment Type: FullTime
Salary: USD 80000 - 100000 1 YEAR
Custodian/General Labor
Summary:
Job Title: Custodian / General Labor – Site Operations Location: Site Based – La Sal, UT Job Summary: We are seeking a dependable and self-motivated Custodian / General Laborer to support the cleanliness, maintenance, and overall functionality of all site buildings and grounds. This role is essentEmployment Type: FullTime
Sourcer
Summary:
ABOUT MARIANA MINERALS Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwEmployment Type: FullTime
Environmental Manager
Summary:
We are seeking an experienced Environmental Manager to lead environmental permitting and compliance efforts for a major mine expansion project in Utah. The successful candidate will be responsible for NEPA Environmental Impact Statement (EIS) compliance and ensuring a pending EIS continues to progreEmployment Type: FullTime
Grade Control Geologist
Summary:
Job Title: Grade Control Geologist – Surface Copper Operations (Utah) Location: Site-Based - La Sal, UT Job Summary: We are seeking a highly motivated and safety-focused Grade Control Geologist to join our dynamic team. This critical role is responsible for the accurate delineation of ore and wasEmployment Type: FullTime
Senior Grade Control Geologist
Summary:
Job Description: Senior Grade Control Geologist Location: Utah, USA Site: Surface Copper Mine Reports to: Chief Geologist or Mine Superintendent Company Overview: Our company is a leading copper producer committed to safety, operational excellence, and innovation. Our Utah-based surface miningEmployment Type: FullTime
Senior Mine Engineer
Summary:
Job Title: Senior Mine Engineer – Surface Copper Operations (Utah) Location: Site-Based - La Sal, UT Job Summary: We are seeking a seasoned Senior Mine Engineer to provide technical leadership and drive operational excellence at our surface heap leach copper operation in Utah. This is a leadershipEmployment Type: FullTime
SX/EW Technician
Summary:
JOB TITLE: SX/EW TECHNICIAN – SURFACE COPPER OPERATIONS Location: Site Based - La Sal, UT Job Summary: We are seeking an SX/EW Technician to support the operation of our SX/EW plant and tank house at our surface heap leach copper mine. This role involves monitoring process parameters, collectingEmployment Type: FullTime
Mine Engineer, Drill and Blast Optimization
Summary:
ABOUT MARIANA MINERALS Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwEmployment Type: FullTime
Drill and Blast Engineer
Summary:
Job Title: Drill & Blast Engineer – Surface Copper Operations Location: Site-Based - La Sal, UT Job Summary: We are seeking a highly analytical and safety-focused Drill & Blast Engineer to design, oversee, and optimize all drilling and blasting activities at our surface heap leach copper mine. ThisEmployment Type: FullTime