Mariana Minerals careers
Mariana Minerals is hiring: 34 open roles as of November 14, 2026, none listed as remote, 41% of them staff level. Posted pay runs $140k–$208k. The roles ask most for Python, financial modeling and SQL.
Which of Mariana Minerals’s 34 roles fit you?
Pick your team. landed reads each role against your resume and applies to the ones that fit.
- Analytical Lab ChemistSan Francisco HQ
- Maintenance Technician – Electrical & ControlsJoaquin
- Staff Instrumentation and Controls EngineerSan Francisco HQ
- Lab Technician Moab
- Associate, Corporate DevelopmentHouston
Mariana Minerals is a software-first, vertically integrated minerals company that builds and operates mines and refineries. Its proprietary MarianaOS platform integrates capital project execution, refinery operations, and mine management into a single AI and machine learning stack.
Mariana Minerals is inArtificial intelligenceManufacturing
Open roles
34
Headcount
183
Remote roles
0%
Hiring now · checked today
Mariana Minerals has 34 roles open right now.
landed applies to the ones that fit you on Mariana Minerals's own site, the hour they go live.
landed · Mariana Mineralsautopilot on
Analytical Lab Chemist
San Francisco HQ
Maintenance Technician – Electrical & Controls
Joaquin, TX
Staff Instrumentation and Controls Engineer
San Francisco HQ
34 open
Open roles at Mariana Minerals
Checked on Mariana Minerals’s careers page
Analytical Lab Chemist
Mariana Minerals
San Francisco HQ
Analytical Lab Chemist
San Francisco HQ
$110k–$130k
1d ago
Maintenance Technician – Electrical & Controls
Mariana Minerals
Joaquin, TX
Maintenance Technician – Electrical & Controls
Joaquin, TX
Pay not posted
4d ago
Staff Instrumentation and Controls Engineer
Mariana Minerals
San Francisco HQ
Staff Instrumentation and Controls Engineer
San Francisco HQ
$150k–$200k
5d ago
Lab Technician
Mariana Minerals
Moab, UT
Lab Technician
Moab, UT
Pay not posted
1w ago
Associate, Corporate Development
Mariana Minerals
Houston, TX
Associate, Corporate Development
Houston, TX
Pay not posted
3w ago
Manager, Corporate Development
Mariana Minerals
Houston, TX
Manager, Corporate Development
Houston, TX
Pay not posted
3w ago
Construction & Commissioning Quality Engineer
Mariana Minerals
Houston, TX
Construction & Commissioning Quality Engineer
Houston, TX
Pay not posted
3w ago
Sr./Staff Process Engineer - Detailed Engineering and Plant Design
Mariana Minerals
Houston, TX
Sr./Staff Process Engineer - Detailed Engineering and Plant Design
Houston, TX
Pay not posted
4w ago
Apply to Mariana Minerals with landed
Mariana Minerals hires through Ashby. landed applies on Mariana Minerals’s own Ashby form, with your résumé tailored and every question answered for the role.
- 1Add your résumé and the roles you want
- 2landed picks the Mariana Minerals roles that fit you
- 3It applies on Ashby. Review each one first if you like
Posted pay
Mariana Minerals salary by role
Across Mariana Minerals’s postings that list pay, the middle of the range runs $140k–$208k. The highest posted range right now is $160k–$240k for Staff Machine Learning Engineer . Ranges are base pay as the company posts it.
| Role | Postings with pay | Posted range |
|---|---|---|
| Staff Machine Learning Engineer | 1 | $160k–$240k |
| Senior Full Stack Software Engineer | 1 | $150k–$220k |
| Staff Product Manager, Engineering & Construction | 1 | $180k–$210k |
| Staff Product Designer, MarianaOS | 1 | $180k–$210k |
| Staff Product Manager | 1 | $180k–$210k |
| Technical Product Manager, ML & Robotics | 1 | $115k–$208k |
| Staff Instrumentation and Controls Engineer | 1 | $150k–$200k |
| Sr. Software Engineer, Autonomy | 1 | $140k–$200k |
landed applies. You interview.
Let landed apply to Mariana Minerals for you
landed fills Mariana Minerals’s own application with your profile and writes every answer for the role. 10 free auto-applies, no card.
Frequently asked
Is Mariana Minerals hiring right now?
Yes. Mariana Minerals has 34 open roles live on its own careers page today, and the list above refreshes daily.
Does Mariana Minerals hire remote?
Almost all of Mariana Minerals’s open roles are office based right now.
What does Mariana Minerals pay?
Across the Mariana Minerals postings that list pay, the middle of the range runs $140k–$208k.
How do I apply to Mariana Minerals?
Mariana Minerals takes applications on Ashby. Every role above links to Mariana Minerals’s own application. Or let landed apply for you: it fills the company’s form with your profile and writes the answers for each role.
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