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Mariana Minerals Co102Mariana Minerals is a software-first, vertically integrated minerals company focused on supplying the minerals critical to modern energy, AI, and defense technologies.
@marianaminerals
ad50, minerals
Business Operations
 Business Operations ManagerHouston, TXonsite2026-09-22
Commercial & Product
 Commercial Manager, Energy & UtilitiesSan Francisco, CAonsite$130,000-190,0002026-10-21
 Logistics AnalystSan Francisco, CAonsite$85,000-120,0002026-10-14
 Logistics ManagerSan Francisco, CAonsite$130,000-190,0002026-10-14
 Procurement Manager, Chemicals & FuelsSan Francisco, CA; Houston, TXonsite$150,000-170,0002026-07-22
 Procurement Manager, Mobile EquipmentSan Francisco, CAonsite$130,000-190,0002026-10-21
Copper One
 Regional Environmental ManagerMoab, UTonsite2026-11-11
Engineering
 Extractive MetallurgistMoab, UTonsite$100,000-160,0002026-08-17
 Head of Engineering ProgramsSan Francisco, CA; Houston, TXonsite$180,000-240,0002026-06-26
 Mechatronics Engineer (Hardware)San Francisco, CAonsite$140,000-200,0002026-06-26
 Mine PlannerSan Francisco, CA; Houston, TX; Moab, UTonsite$140,000-175,0002026-07-21
 Sr./Staff Mechanical EngineerSan Francisco, CA; Houston, TXonsite$140,000-175,0002026-10-07
 Sr./Staff Technical Program Manager - CopperMoab, UTonsite2026-09-03
 Sr./Staff Technical Program Manager - LithiumSan Francisco, CAonsite$150,000-200,0002026-09-04
 Staff Mining EngineerHouston, TX; Moab, UTonsite$123,000-171,0002026-10-07
 Staff Mobile Equipment and Fleet EngineerSan Francisco, CA; Houston, TX; Moab, UTonsite$138,000-170,0002026-09-29
 Staff Process Modeling EngineerHouston, TXonsite$100,000-160,0002026-10-21
Finance
 Associate, Corporate DevelopmentHouston, TXonsite2026-10-23
 Manager, Corporate DevelopmentHouston, TXonsite2026-10-23
 Vice President of FinanceHouston, TXonsite2026-09-14
General
 Administrative AssistantHouston, TXonsite2026-11-12
 Recruiting CoordinatorHouston, TXonsite2026-11-06
 Recruiting CoordinatorSan Francisco, CAonsite$63,000-111,0002026-11-06
 Sr. RecruiterSan Francisco, CAonsite$100,000-175,0002026-10-07
 Sr. Technical RecruiterSan Francisco, CAonsite$100,000-175,0002026-10-14
 Workplace ManagerHouston, TXonsite2026-10-30
Legal
 Commercial CounselSan Francisco, CAonsite$130,000-185,0002026-10-15
 IP CounselSan Francisco, CAonsite$130,000-185,0002026-10-15
Plant Engineering
 Senior/Staff Chemical Process EngineerSan Francisco, CAonsite$140,000-175,0002026-10-26
Plant Operations
 Analytical Lab ChemistMoab, UTonsite2026-10-20
 Analytical Lab ChemistSan Francisco, CAonsite$110,000-130,0002026-11-13
 Analytical Systems Specialist / Applications ChemistSan Francisco, CA; Houston, TXonsite$85,000-100,0002026-10-20
 Blast Hole DrillerMoab, UTonsite2026-10-07
 Commissioning EngineerAustin, TX; Houston, TX; Moab, UTonsite2026-11-08
 Core DrillerMoab, UTonsite2026-10-07
 Core Driller AssistantMoab, UTonsite2026-10-07
 Custodian/General LaborMoab, UTonsite2026-09-15
 Director of Mining and Technical ServicesMoab, UTonsite2026-07-30
 Driller Assistant (Helper)Moab, UTonsite2026-10-12
 Lab TechnicianMoab, UTonsite2026-11-06
 Lead OperatorJoaquin, TXonsite2026-08-26
 Maintenance TechnicianJoaquin, TXonsite2026-11-10
 Maintenance Technician – Electrical & ControlsJoaquin, TXonsite2026-11-10
 Maintenance Technician TraineeMoab, UTonsite2026-11-08
 Mobile Maintenance SupervisorMoab, UTonsite2026-10-28
 OperatorMoab, UTonsite2026-10-06
 Process EngineerJoaquin, TXonsite2026-08-24
 Process EngineerMoab, UTonsite2026-10-26
 Process Maintenance TechnicianMoab, UTonsite2026-10-23
 Process Plant TechnicianMoab, UTonsite2026-10-19
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Many websites provide basic search features, and those often suffice. R14 Now supports simple full-text search plus advanced features for people who find them useful.

If you are looking for a job, you will likely encounter the same companies repeatedly, including many that are not a good fit. R14 Now makes it easy to omit them. A broad search can also match many uninteresting job titles; each can be omitted with one click. Omitted items remain visible in the search criteria, where they are easy to edit or temporarily disable.

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Full-text search: include and omit; words and phrases

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