Company · 20 open roles
Careers at Mariana Minerals
Mariana Minerals has 20 active roles on ResuMinder right now. Score your CV instantly and use the ResuMinder extension to apply in seconds — no manual form-filling.
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20 positions at Mariana Minerals
Recycling Operator
Mariana Minerals·Moab, Utah, United States
Recycling Operator at Mariana Minerals. Location: Moab, Utah, United States. Role: operating equipment, inspecting material, recording data Requirements: High school diploma or equivalent, hands-on industrial/manufacturing experience, ability to follow SOPs and safety protocols, …
Structural Designer
Mariana Minerals·Houston, Texas, United States
Structural Designer at Mariana Minerals. Location: Houston, Texas, United States. Role: configuring projects, developing models, producing drawings Requirements: 5+ years structural steel design experience with Tekla/Advance Steel/SDS2, CAD administration, 2D/3D drafting, steel d…
Pilot Plant Technician
Mariana Minerals·San Francisco, California, United States
Pilot Plant Technician at Mariana Minerals. Location: San Francisco, California, United States. Role: operating equipment, handling chemicals, performing maintenance Requirements: Associate degree or equivalent and 3+ years operating pilot or commercial-scale industrial equipment…
Process Safety Engineer
Mariana Minerals·Houston, Texas, United States
Process Safety Engineer at Mariana Minerals. Location: Houston, Texas, United States. Role: leading assessments, reviewing drawings, developing documentation Requirements: PSM engineer with 5+ years' relevant experience; B.S. or higher in engineering discipline; experience facili…
Mechanical Engineer
Mariana Minerals·San Francisco or Houston
Mechanical Engineer at Mariana Minerals. Location: San Francisco or Houston. Role: leading scopes, designing equipment, conducting FEA Requirements: Bachelor's in Mechanical Engineering, experience with mechanical equipment design, FEA and solids-handling, knowledge of ASME/API c…
Mechatronics Engineer (Autonomy)
Mariana Minerals·San Francisco, California, United States
Mechatronics Engineer (Autonomy) at Mariana Minerals. Location: San Francisco, California, United States. Role: developing autonomy, integrating sensors, validating autonomy Requirements: Bachelor's in engineering discipline; 5+ years developing autonomy/robotics/embedded softwar…
Mechatronics Engineer (Hardware)
Mariana Minerals·San Francisco, California, United States
Mechatronics Engineer (Hardware) at Mariana Minerals. Location: San Francisco, California, United States. Role: designing hardware, prototyping systems, integrating systems Requirements: Bachelor's in relevant engineering, 5+ years designing electromechanical or robotic systems, …
Head of Engineering Programs
Mariana Minerals·San Francisco or Houston
Head of Engineering Programs at Mariana Minerals. Location: San Francisco or Houston. Role: driving execution, leading team, managing budgets Requirements: Bachelor's in Engineering, 10+ years leading program/project management for large capital projects in mining/minerals/chemic…
Project Controls Manager
Mariana Minerals·Houston, Texas, United States
Project Controls Manager at Mariana Minerals. Location: Houston, Texas, United States. Role: developing systems, analyzing schedules, managing budgets Requirements: Bachelor's degree or equivalent, 10+ years project controls/project management on large industrial or mining projec…
Staff Machine Learning Engineer
Mariana Minerals·Ann Arbor, Michigan, United States
Staff Machine Learning Engineer at Mariana Minerals. Location: Ann Arbor, Michigan, United States. Role: owning roadmap, validating models, mentoring engineers Requirements: 8+ years ML engineering (or exceptional 6+ with org-level leadership), production ML or control systems ex…
Construction Project Manager
Mariana Minerals·Houston, Texas, United States
Construction Project Manager at Mariana Minerals. Location: Houston, Texas, United States. Role: managing projects, managing contractors, owning budgets Requirements: Bachelor's in construction management/engineering or equivalent, 8+ years construction project management in indu…
Senior Accountant
Mariana Minerals·Houston, Texas, United States
Senior Accountant at Mariana Minerals. Location: Houston, Texas, United States. Role: supporting close, preparing journals, reconciling accounts Requirements: 3+ years accounting experience, strong GAAP knowledge, month-end close and reconciliations, journal entry and general led…
Logistics Coordinator (Mining and Recycling Operations)
Mariana Minerals·Moab, Utah, United States
Logistics Coordinator (Mining and Recycling Operations) at Mariana Minerals. Location: Moab, Utah, United States. Role: Coordinating transport, Managing inventory, Supporting operations Requirements: 3–5 years logistics or supply chain experience; mining or heavy industry preferr…
Project Engineering Manager - Houston
Mariana Minerals·Houston, Texas, United States
Project Engineering Manager - Houston at Mariana Minerals. Location: Houston, Texas, United States. Role: Manage engineering activities, Coordinate reviews, Lead design reviews Requirements: Bachelor’s in Engineering; 7-15+ years in project engineering/PM/EPC environments; strong…
Staff Product Manager
Mariana Minerals·San Francisco, California, United States
Staff Product Manager at Mariana Minerals. Location: San Francisco, California, United States. Role: Own product domain, Define build scope from data, Spend time at project sites Requirements: 7+ years in product management; strong technical credibility; cross-functional leadersh…
Site Development Engineer
Mariana Minerals·San Francisco, California, United States
Site Development Engineer at Mariana Minerals. Location: San Francisco, California, United States. Role: Develop layouts, Drive feasibility, Coordinate infrastructure Requirements: 10+ years in site development/civil engineering for industrial/mining projects; PE license or abili…
Metallurgy Lead
Mariana Minerals·Moab, Utah, United States
Metallurgy Lead at Mariana Minerals. Location: Moab, Utah, United States. Role: Optimize processes, Design tests, Report performance Requirements: 3–7 years in mineral processing; experience with heap leach, SX/EW, flotation, and comminution; metallurgical testing; data analysis;…
Pyro Metallurgical Process Engineer
Mariana Minerals·San Francisco or Houston
Pyro Metallurgical Process Engineer at Mariana Minerals. Location: San Francisco or Houston. Role: Lead scopes, Develop balances, Design flowsheets Requirements: Senior-level engineer with strong background in chemical/metallurgical/process engineering, experience in pyrometallur…
Lead Resource Geologist
Mariana Minerals·Houston or San Francisco
Lead Resource Geologist at Mariana Minerals. Location: Houston or San Francisco. Role: Geological modeling, Resource development, Cross-functional collaboration Requirements: 10+ years in mine/resource geology; open pit and underground experience; nickel and copper systems; stron…
Hydrometallurgical Process Engineer
Mariana Minerals·San Francisco or Houston
Hydrometallurgical Process Engineer at Mariana Minerals. Location: San Francisco or Houston. Role: Leading scopes, Managing licensors, Developing balances Requirements: Lead hydrometallurgical process equipment scopes; manage licensors and vendors; develop heat and material balan…