Mariana Minerals

14 open positions

• Warehouse & Logistics Coordinator

  D Flagged

  San Francisco, California, US 32-42 USD/hour 03 Aug 2026 mature

• Pilot Plant Technician (Weekend Shift)

  D Flagged

  San Francisco, California, US 40-50 USD/hour 01 Aug 2026 mature

• Associate Metallurgical Engineer

  D Flagged

  San Francisco, California, US 85000-95000 USD/year 31 Jul 2026 mature

• Staff Mechanical Engineer

  D Flagged

  Houston, Texas, US 140000-175000 USD/year 29 Jul 2026 mature

• Industrial Electrician

  F Flagged

  Moab, Utah, United States 27 Jul 2026 mature

• Global Sourcing Manager

  F Flagged

  San Francisco, California, US 150000-170000 USD/year 22 Jul 2026 mature

• Equipment Operator

  F Flagged

  Moab, Utah, United States 35000-60000 USD/year 21 Jul 2026 mature

• Recruiting Coordinator & Rec Ops Specialist

  F Flagged

  San Francisco, California, US 65000-95000 USD/year 13 Jul 2026 mature

• Structural Designer

  F Flagged

  Houston, Texas, US 65000-115000 USD/year 10 Jul 2026 mature

• Pilot Plant Technician

  F Flagged

  San Francisco, California, US 40-50 USD/hour 10 Jul 2026 mature

• Process Safety Engineer

  F Flagged

  Houston, Texas, US 95000-165000 USD/year 07 Jul 2026 mature

• Mechanical Engineer

  F Flagged

  San Francisco, California, US 140000-175000 USD/year 02 Jul 2026 mature

• Mechanical Maintenance Technician

  F Flagged

  San Francisco, California, US 45-55 USD/hour 02 Jul 2026 mature

• Sr. HRBP/Generalist

  F Flagged

  San Francisco, California, US 100000-150000 USD/year 02 Jul 2026 mature