HIRING NOW

Jobs at Marianaminerals

64 open roles, taken from Marianaminerals's own hiring system (ashby) and checked to still be accepting applications.

Hiring in San Francisco HQ (21) · Moab (19) · Houston (12) · East Texas (5) · Ann Arbor (3)

• Administrative Assistant Houston, TX, US·Full-time·2026-08-26 →
• Lead Operator East Texas, US·Full-time·2026-08-26 →
• Senior Systems Administrator San Francisco HQ, US·Full-time·2026-08-26 →
• Lab Chemist Moab, UT, US·Full-time·2026-08-25 →
• Mechanical Technician East Texas, US·Full-time·2026-08-24 →
• Controls Technician East Texas, US·Full-time·2026-08-24 →
• Process Engineer East Texas, US·Full-time·2026-08-24 →
• Machine Learning Engineer (Autonomy) San Francisco HQ, US·Full-time·2026-08-21 →
• Head of Creative San Francisco HQ, US·Full-time·2026-08-20 →
• Sr. Procurement Specialist - Process Equipment San Francisco HQ, US·Full-time·2026-08-20 →
• Sr. Procurement Specialist - Construction Houston, TX, US·Full-time·2026-08-19 →
• Mine Maintenance Supervisor Moab, UT, US·Full-time·2026-08-17 →
• Sr. Process Engineer San Francisco HQ, US·Full-time·2026-08-17 →
• Extractive Metallurgist Moab, UT, US·Full-time·2026-08-17 →
• Drone Operator Moab, UT, US·Full-time·2026-08-13 →
• Analytical Applications Engineer Moab, UT, US·Full-time·2026-08-12 →
• Senior Accountant Houston, TX, US·Full-time·2026-08-12 →
• Accounts Payable Manager Houston, TX, US·Full-time·2026-08-12 →
• Senior Technical Recruiter San Francisco HQ, US·Full-time·2026-08-12 →
• Staff Product Designer, MarianaOS San Francisco HQ, US·Full-time·2026-08-11 →
• Materials Engineer San Francisco HQ, US·Full-time·2026-08-05 →
• Piping Design Engineer San Francisco HQ, US·Contract·2026-08-04 →
• Pilot Plant Technician (Weekend Shift) San Francisco HQ, US·Full-time·2026-08-01 →
• Metallurgical Engineer San Francisco HQ, US·Full-time·2026-07-31 →
• Sr. Estimator Houston, TX, US·Full-time·2026-07-31 →
• Director of Mining and Technical Services Moab, UT, US·Full-time·2026-07-30 →
• Staff Mechanical Engineer Houston, TX, US·Full-time·2026-07-29 →
• Industrial Electrician Moab, UT, US·Full-time·2026-07-27 →
• Global Sourcing Manager San Francisco HQ, US·Full-time·2026-07-22 →
• Mine Planner San Francisco HQ, US·Full-time·2026-07-21 →
• Equipment Operator Moab, UT, US·Full-time·2026-07-21 →
• Process Plant Technician Moab, UT, US·Full-time·2026-07-15 →
• Recycling Operator Moab, UT, US·Full-time·2026-07-13 →
• Pilot Plant Technician San Francisco HQ, US·Full-time·2026-07-10 →
• Structural Designer Houston, TX, US·Full-time·2026-07-10 →
• Process Safety Engineer Houston, TX, US·Full-time·2026-07-07 →
• Sr./Staff Mechanical Engineer San Francisco HQ, US·Full-time·2026-07-02 →
• Mechatronics Engineer (Hardware) San Francisco HQ, US·Full-time·2026-06-26 →
• Staff Machine Learning Engineer (Autonomy) San Francisco HQ, US·Full-time·2026-06-26 →
• Head of Engineering Programs San Francisco HQ, US·Full-time·2026-06-26 →
• Staff Product Manager San Francisco HQ, US·Full-time·2026-06-23 →
• Sr. Data Engineer Ann Arbor, MI, US·Full-time·2026-06-10 →
• Machine Learning Engineer Ann Arbor, MI, US·Full-time·2026-06-10 →
• Staff Machine Learning Engineer Ann Arbor, MI, US·Full-time·2026-06-10 →
• Sr. Construction Project Manager Houston, TX, US·Full-time·2026-06-09 →
• Sr/Staff Electrical Engineer San Francisco HQ, US·Full-time·2026-05-28 →
• Electrician East Texas, US·Full-time·2026-05-13 →
• Engineering Technician-Recycle Moab, UT, US·Full-time·2026-05-08 →
• Diamond/Core Driller Assistant Moab, UT, US·Full-time·2026-05-06 →
• RC Drill Assistant Moab, UT, US·Full-time·2026-05-06 →
• Project Engineering Manager - Houston Houston, TX, US·Full-time·2026-04-24 →
• Manager, Piping Design & Engineering Houston, TX, US·Full-time·2026-04-17 →
• Diamond/Core Driller Moab, UT, US·Full-time·2026-04-07 →
• RC Driller Moab, UT, US·Full-time·2026-04-07 →
• Sr. Site Development Engineer San Francisco HQ, US·Full-time·2026-04-03 →
• Metallurgy Lead Moab, UT, US·Full-time·2026-03-24 →
• Staff Process Engineer Houston, TX, US·Full-time·2026-03-24 →
• IT Technician Moab, UT, US·Full-time·2026-03-24 →
• Leach Pad Technician Moab, UT, US·Full-time·2026-03-24 →
• Drill and Blast Engineer Moab, UT, US·Full-time·2026-03-23 →

Showing the 60 most recent of 64.