@MarianaMinerals - Mariana Minerals Co
San Francisco, CA
 | Building a better minerals company. |  x.com/marianaminerals |
 | Mariana Minerals is a software-first, vertically integrated minerals company focused on supplying the minerals critical to modern energy, AI, and defense technologies. | website |
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| Business Operations | |||||
| Staff Program Manager | Moab, UT | onsite | $144,000-168,000 | 2026-04-16 | |
| Copper One | |||||
| Diamond/Core Driller | Moab, UT | onsite | $25-45 | 2026-04-07 | |
| Diamond/Core Driller Assistant | Moab, UT | onsite | 2026-05-06 | ||
| Drill and Blast Engineer | Moab, UT | onsite | 2026-03-23 | ||
| Engineering Technician-Recycle | Moab, UT | onsite | 2026-05-08 | ||
| IT Technician | Moab, UT | onsite | 2026-03-24 | ||
| Leach Pad Technician | Moab, UT | onsite | 2026-03-24 | ||
| Logistics Coordinator (Mining and Recycling Operations) | Moab, UT | onsite | 2026-05-12 | ||
| Metallurgy Lead | Moab, UT | onsite | 2026-03-24 | ||
| Mine Maintenance Technician | Moab, UT | onsite | $35-45 | 2026-01-16 | |
| Mine Manager, Surface Operations | Moab, UT | onsite | 2026-03-25 | ||
| RC Drill Assistant | Moab, UT | onsite | 2026-05-06 | ||
| RC Driller | Moab, UT | onsite | $25-45 | 2026-04-07 | |
| Finance | |||||
| Senior Accountant | Houston, TX | onsite | $85,000-100,000 | 2026-06-05 | |
| General | |||||
| Global Workplace Director | San Francisco, CA; Houston, TX | onsite | $160,000-200,000 | 2026-06-15 | |
| Sr. HRBP/Generalist | Houston, TX | onsite | $100,000-150,000 | 2026-07-02 | |
| Plant Operations | |||||
| Chemical Engineering Intern | Moab, UT | onsite | $25-35 | 2026-05-28 | |
| Chief of Staff to the COO | Houston, TX | onsite | $180,000-210,000 | 2026-06-25 | |
| Electrician | Joaquin, TX | onsite | 2026-05-13 | ||
| Process & Lab Technician | Moab, UT | onsite | $27-32 | 2026-06-02 | |
| Process Safety Engineer | Houston, TX | onsite | 2026-07-07 | ||
| Safety Specialist/Engineer | Moab, UT | onsite | 2026-06-05 | ||
| Plant & Process Engineering | |||||
| Contract Building Information Modeling (BIM) Designer | San Francisco, CA; Houston, TX | onsite | 2026-05-28 | ||
| Contract Piping Designer | San Francisco, CA; Houston, TX | onsite | $75,000-120,000 | 2026-05-22 | |
| Drilling Engineer, Exploration & Resource Automation | Moab, UT | onsite | 2026-05-29 | ||
| Electrical & Instrumentation Designer | San Francisco, CA | remote | 2026-05-21 | ||
| Engineering Manager, Piping & Stress Analysis | San Francisco, CA; Houston, TX | onsite | $170,000-210,000 | 2026-04-17 | |
| Head of Engineering Programs | San Francisco, CA; Houston, TX | onsite | $180,000-240,000 | 2026-06-26 | |
| Hydrometallurgical Process Engineer | San Francisco, CA; Houston, TX | onsite | $100,000-175,000 | 2025-12-05 | |
| Lead Resource Geologist | San Francisco, CA; Houston, TX | onsite | $140,000-175,000 | 2026-05-19 | |
| Mechanical Engineer | San Francisco, CA; Houston, TX | onsite | $140,000-175,000 | 2026-07-02 | |
| Mechatronics Engineer (Autonomy) | San Francisco, CA | onsite | $140,000-200,000 | 2026-06-26 | |
| Mechatronics Engineer (Hardware) | San Francisco, CA | onsite | $140,000-200,000 | 2026-06-26 | |
| Project Engineering Manager - Houston | Houston, TX | onsite | $100,000-200,000 | 2026-04-24 | |
| Sr. Electrical Engineer | San Francisco, CA; Houston, TX | onsite | $140,000-175,000 | 2026-05-28 | |
| Sr. Pyrometallurgical Process Engineer | San Francisco, CA; Houston, TX | onsite | $130,000-160,000 | 2026-03-02 | |
| Sr. Site Development Engineer | San Francisco, CA | onsite | $140,000-175,000 | 2026-04-03 | |
| Process Development | |||||
| Engineering Technician | San Francisco, CA | onsite | $40-50 | 2026-06-16 | |
| Mechanical Maintenance Technician | San Francisco, CA | onsite | $45-55 | 2026-07-02 | |
| Sr. Metallurgical Process Engineer | Moab, UT | onsite | 2026-06-04 | ||
| Sr. Plant Manager | Houston, TX | onsite | $170,000-210,000 | 2026-03-11 | |
| Staff Process Engineer | Houston, TX | onsite | $140,000-175,000 | 2026-03-24 | |
| Product Development | |||||
| Staff Product Manager | San Francisco, CA | onsite | $180,000-210,000 | 2026-06-23 | |
| Project & Construction Management | |||||
| Construction Project Manager | Houston, TX | onsite | 2026-06-09 | ||
| Project Controls Manager | Houston, TX | onsite | $171,000-216,000 | 2026-06-11 | |
| Project Scheduler | Houston, TX | onsite | 2026-06-08 | ||
| Sr. Estimator | Houston, TX | onsite | 2026-04-08 | ||
| Software Development | |||||
| Machine Learning Engineer | San Francisco, CA; Ann Arbor, MI; Houston, TX | onsite | $120,000-160,000 | 2026-06-10 | |
| Senior Full Stack Software Engineer | San Francisco, CA; Ann Arbor, MI; Houston, TX; Moab, UT | onsite | $150,000-220,000 | 2025-10-07 | |
| Senior Process Controls Engineer | Houston, TX; Moab, UT | onsite | $100,000-175,000 | 2025-06-16 | |
| Sr. Data Engineer | San Francisco, CA; Ann Arbor, MI; Houston, TX | onsite | $140,000-180,000 | 2026-06-10 | |
| Staff Machine Learning Engineer | Ann Arbor, MI | onsite | $160,000-200,000 | 2026-06-10 | |
