Mariana Minerals | Saywise

Mariana Minerals | Saywise

Mariana Minerals

Open roles

Lab Technician
Mariana Minerals
Moab, UT
On-site
Ashby
Posted 32m ago
Recruiting Coordinator
Mariana Minerals
San Francisco, CA
On-site · Mid-level
$63k–$111k
Ashby
Posted 2h ago
Recruiting Coordinator
Mariana Minerals
Houston, TX
On-site · Mid-level
Ashby
Posted 2h ago
Maintenance Technician, Electrical
Mariana Minerals
Joaquin, TX
On-site · Mid-level
Ashby
Posted 20h ago
Workplace Manager
Mariana Minerals
Houston, TX
On-site · Mid-level
Ashby
Posted 7d ago
Stacking/Sizer Operator
Mariana Minerals
Moab, UT
On-site
Housing stipend
Ashby
Posted 7d ago

About

Mariana Minerals

Building a better minerals company

Mariana Minerals is a software-first, vertically integrated minerals company focused on supplying the minerals critical to modern energy, AI, and defense technologies.

Private company Series B Mega roundHiring fast

HQSan Francisco, United States

Size51–200 employees

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© 2026 Lifebook LLC

Industry

Metal Ore Mining

Latest fundingSeries B · Aug 3, 2026

Investors

Khosla Ventures

Tech stackmicrosoft-project, autodesk, arcgis, atomic_2, power-bi, bluebeam, microsoft-forefront, smartsheet, microsoft-active-directory, docusign, elearning-lms, linkedin-recruiter, matlab, workspace, microsoft-powerpoint, cplusplus, microsoft-visio, catia, lever, jobsite

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