Global · updated 44m ago
Mariana Minerals
Mariana Minerals has 101 open roles, mostly in Plant Operations (31) and Project & Construction Management (16), hiring in United States. Open roles fell by 1 in the last 30 days (1 opened, 2 closed).
- Open roles
- 101
- Remote anywhere
- 0
of newest listed
- Top teams
- Plant Operations 31 · Project & Construction Management 16 · Software Development 14
- Top locations
- United States 100
Observed by alder · through 11 Nov
Is Mariana Minerals hiring?
Yes: Mariana Minerals has 101 open roles on its own job board. 1 opened in the last 30 days. Most are in Plant Operations (31), Project & Construction Management (16), Software Development (14). Among its 100 newest roles, most are United States. Last change: 2026-11-11.
What teams is Mariana Minerals hiring for?
Plant Operations: 31 open roles; Project & Construction Management: 16 open roles; Software Development: 14 open roles.
Hiring pulse
Hiring pulse · Learning · 4/7
Open rolesRemovedobserved
Open roles
Procurement Manager, Construction
San Francisco HQ; Houston, TX; Moab, UT; Ann Arbor, MI$130k–180k1d ago
Onsite · United States
Staff Instrumentation and Controls Engineer
San Francisco HQ; Houston, TX; Moab, UT; Ann Arbor, MI$150k–200k1d ago
Onsite · United States
Full Stack Software Engineer
San Francisco HQ; Houston, TX; Ann Arbor, MI$80k–160k2mo ago
Onsite · United States
Senior Full Stack Software Engineer
San Francisco HQ; Houston, TX; Moab, UT; Ann Arbor, MI$150k–220k1y ago
Onsite · United States
Staff Machine Learning Engineer (Autonomy)
San Francisco HQ; Houston, TX; Ann Arbor, MI$160k–200k4mo ago
Onsite · United States
Procurement Manager, Chemicals & Fuels
San Francisco HQ; Houston, TX$150k–170k3mo ago
Onsite · United States
Sr. Data Engineer
Ann Arbor, MI; Houston, TX; San Francisco HQ$140k–200k5mo ago
Onsite · United States
Machine Learning Engineer
Ann Arbor, MI; Houston, TX; San Francisco HQ$120k–180k5mo ago
Onsite · United States
Staff Product Manager, Engineering & Construction
San Francisco HQ$180k–210k1mo ago
Onsite · United States
Procurement Manager, Process Equipment
San Francisco HQ; Houston, TX; Moab, UT; Ann Arbor, MI$130k–180k2mo ago
Onsite · United States
Machine Learning Engineer (Autonomy)
San Francisco HQ; Houston, TX; Ann Arbor, MI$140k–180k2mo ago
Hybrid · United States
Staff Process Controls Engineer
San Francisco HQ; Houston, TX; Moab, UT; Ann Arbor, MI$150k–200k2mo ago
Onsite · United States
Sr./Staff Technical Program Manager - Lithium
San Francisco HQ$150k–200k2mo ago
Onsite · United States
| Maintenance Technician – Electrical & Controls Maintenance Technician – Electrical & Controls Mariana Minerals · Joaquin, TX | — | 19h | Onsite · United States |
| Procurement Manager, Construction Procurement Manager, Construction Mariana Minerals · San Francisco HQ; Houston, TX; Moab, UT; Ann Arbor, MI | $130k–180k | 40h | Onsite · United States |
| Commissioning Engineer Commissioning Engineer Mariana Minerals · Houston, TX; Austin, TX; Moab, UT | — | 2d | Hybrid · United States |
| Staff Instrumentation and Controls Engineer Staff Instrumentation and Controls Engineer Mariana Minerals · San Francisco HQ; Houston, TX; Moab, UT; Ann Arbor, MI | $150k–200k | 43h | Onsite · United States |
| Lab Technician Lab Technician Mariana Minerals · Moab, UT | — | 4d | Onsite · United States |
| Recruiting Coordinator Recruiting Coordinator Mariana Minerals · Houston, TX | — | 4d | Onsite · United States |
| Recruiting Coordinator Recruiting Coordinator Mariana Minerals · San Francisco HQ | $63k–111k | 4d | Onsite · United States |
| Full Stack Software Engineer Full Stack Software Engineer Mariana Minerals · San Francisco HQ; Houston, TX; Ann Arbor, MI LLMs | $80k–160k | 71d | Onsite · United States |
| Pilot Plant Operations Manager Pilot Plant Operations Manager Mariana Minerals · Houston, TX | — | 27d | Onsite · United States |
| Senior Full Stack Software Engineer Senior Full Stack Software Engineer Mariana Minerals · San Francisco HQ; Houston, TX; Moab, UT; Ann Arbor, MI JavaScriptReactVueNode.jsPythonAWSGCPLLMs | $150k–220k | 400d | Onsite · United States |
| Staff Process Modeling Engineer Staff Process Modeling Engineer Mariana Minerals · Houston, TX; Houston, TX Python | $100k–160k | 20d | Onsite · United States |
| Mine Planner Mine Planner Mariana Minerals · Houston, TX; San Francisco HQ; Moab, UT | $140k–175k | 113d | Onsite · United States |
| Sr. Site Development Engineer Sr. Site Development Engineer Mariana Minerals · San Francisco HQ | $150k–200k | 221d | Onsite · United States |
| Sr. Estimator Sr. Estimator Mariana Minerals · Houston, TX | — | 102d | Onsite · United States |
| Staff Product Manager Staff Product Manager Mariana Minerals · San Francisco HQ | $180k–210k | 140d | Onsite · United States |
| Mechatronics Engineer (Hardware) Mechatronics Engineer (Hardware) Mariana Minerals · San Francisco HQ | $140k–200k | 137d | Onsite · United States |
| Staff Machine Learning Engineer (Autonomy) Staff Machine Learning Engineer (Autonomy) Mariana Minerals · San Francisco HQ; Houston, TX; Ann Arbor, MI PythonC++ | $160k–200k | 137d | Onsite · United States |
| Staff Piping Engineer Staff Piping Engineer Mariana Minerals · Houston, TX; San Francisco HQ | $170k–210k | 207d | Onsite · United States |
| Project Electrician Project Electrician Mariana Minerals · Moab, UT | — | 40d | Onsite · United States |
| Staff Mechanical Engineer Staff Mechanical Engineer Mariana Minerals · Houston, TX | $140k–190k | 19d | Onsite · United States |
| Procurement Manager, Chemicals & Fuels Procurement Manager, Chemicals & Fuels Mariana Minerals · San Francisco HQ; Houston, TX | $150k–170k | 112d | Onsite · United States |
| Sr. Construction Project Manager Sr. Construction Project Manager Mariana Minerals · Houston, TX | — | 154d | Onsite · United States |
| Sr. Data Engineer Sr. Data Engineer Mariana Minerals · Ann Arbor, MI; Houston, TX; San Francisco HQ PythonDockerSQL | $140k–200k | 153d | Onsite · United States |
| Machine Learning Engineer Machine Learning Engineer Mariana Minerals · Ann Arbor, MI; Houston, TX; San Francisco HQ Python | $120k–180k | 153d | Onsite · United States |
| Staff Machine Learning Engineer Staff Machine Learning Engineer Mariana Minerals · Ann Arbor, MI | $160k–240k | 153d | Onsite · United States |
| Staff Product Manager, Engineering & Construction Staff Product Manager, Engineering & Construction Mariana Minerals · San Francisco HQ | $180k–210k | 55d | Onsite · United States |
| Head of Engineering Programs Head of Engineering Programs Mariana Minerals · San Francisco HQ; Houston, TX | $180k–240k | 137d | Onsite · United States |
| Sr./Staff Mechanical Engineer Sr./Staff Mechanical Engineer Mariana Minerals · San Francisco HQ; Houston, TX | $140k–175k | 34d | Onsite · United States |
| Process Safety Engineer Process Safety Engineer Mariana Minerals · Houston, TX | — | 126d | Onsite · United States |
| Laboratory Technician Laboratory Technician Mariana Minerals · San Francisco HQ | $40–45 / hour | 34d | Onsite · United States |
| Recycling Operator Recycling Operator Mariana Minerals · Moab, UT | — | 120d | Onsite · United States |
| Process Plant Technician Process Plant Technician Mariana Minerals · Moab, UT | — | 22d | Onsite · United States |
| Director of Mining and Technical Services Director of Mining and Technical Services Mariana Minerals · Moab, UT | — | 103d | Onsite · United States |
| Sr. Recruiter Sr. Recruiter Mariana Minerals · San Francisco HQ | $100k–175k | 34d | Onsite · United States |
| Staff Product Designer, MarianaOS Staff Product Designer, MarianaOS Mariana Minerals · San Francisco HQ Figma | $180k–210k | 91d | Onsite · United States |
| Extractive Metallurgist Extractive Metallurgist Mariana Minerals · Moab, UT | $100k–160k | 85d | Onsite · United States |
| Procurement Manager, Process Equipment Procurement Manager, Process Equipment Mariana Minerals · San Francisco HQ; Houston, TX; Moab, UT; Ann Arbor, MI | $130k–180k | 82d | Onsite · United States |
| Machine Learning Engineer (Autonomy) Machine Learning Engineer (Autonomy) Mariana Minerals · San Francisco HQ; Houston, TX; Ann Arbor, MI PythonC++ | $140k–180k | 81d | Hybrid · United States |
| Process Engineer Process Engineer Mariana Minerals · Joaquin, TX | — | 78d | Onsite · United States |
| Administrative Assistant Administrative Assistant Mariana Minerals · Houston, TX | — | 15d | Onsite · United States |
| Lead Operator Lead Operator Mariana Minerals · Joaquin, TX | — | 76d | Onsite · United States |
| Plant Design Manager Plant Design Manager Mariana Minerals · Houston, TX; San Francisco HQ | $140k–190k | 27d | Onsite · United States |
| Staff Process Controls Engineer Staff Process Controls Engineer Mariana Minerals · San Francisco HQ; Houston, TX; Moab, UT; Ann Arbor, MI | $150k–200k | 67d | Onsite · United States |
| Sr./Staff Technical Program Manager - Copper Sr./Staff Technical Program Manager - Copper Mariana Minerals · Moab, UT | — | 68d | Onsite · United States |
| Sr./Staff Technical Program Manager - Lithium Sr./Staff Technical Program Manager - Lithium Mariana Minerals · San Francisco HQ | $150k–200k | 67d | Onsite · United States |
| Maintenance Technician Maintenance Technician Mariana Minerals · Joaquin, TX | — | 34d | Onsite · United States |
| R&D Metallurgist R&D Metallurgist Mariana Minerals · San Francisco HQ | $110k–140k | 61d | Onsite · United States |
| Sr. Technical Recruiter Sr. Technical Recruiter Mariana Minerals · San Francisco HQ | $100k–175k | 27d | Onsite · United States |
| Vice President of Finance Vice President of Finance Mariana Minerals · Houston, TX | — | 57d | Onsite · United States |
| Custodian/General Labor Custodian/General Labor Mariana Minerals · Moab, UT | — | 56d | Onsite · United States |
Pay & sponsorship
observed
58 of 101 roles post pay
Other, Unspecified · SF Bay Area$91k–$124k n=10
Software engineering, Staff · SF Bay Area$162k–$175k n=6
Other, Manager · SF Bay Area$155k–$160k n=5
Software engineering, Senior · SF Bay Area$125k–$171k n=4
Software engineering, Unspecified · United States$128k–$161k n=4
ML / AI, all levels · SF Bay Area$161k–$171k n=3
US H-1B (certified LCAs, FY26)DOL LCA ↗
median $162k (n=13, FY26)all roles at Mariana Minerals · p25–p75 $148k–$175kSoftware engineering$162k n=9
Other— n=2
Engineering management— n=1
ML / AI— n=1
Signals
observed
Roles usually close inClose time · Learning · 5/10
Net roles · 7 days-1
New team signalNew teams · Learning · 10/37
Where they hire
United States100
By team
Plant Operations31
Project & Construction Management16
Software Development14
Engineering10
Process Development7
General6
Commercial & Product5
Product Development4
Role mix
Other53
Software engineering28
ML / AI5
Engineering management3
Mobile3
Full-stack2
Design2
Recent activity
- Taken down · Controls Technician
- Taken down · Maintenance Technician, Electrical
- New · Maintenance Technician – Electrical & Controls
- Reopened · Maintenance Technician
- Edited · Procurement Manager, Process Equipment
- New · Staff Instrumentation and Controls Engineer
- New · Commissioning Engineer
- Pay range changed · Procurement Manager, Process Equipment
- Edited · Procurement Manager, Process Equipment
- New · Procurement Manager, Construction
- Taken down · Technical Product Manager, Data & Analytics Platform
- Taken down · Lab Technician
- New · Lab Technician
- New · Recruiting Coordinator