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Fabrication Technician at Mariana Minerals - ApplyBlast

Fabrication Technician

Mariana Minerals

7 days ago

3.3 on Glassdoor

San Francisco, California, United States

Onsite

Full Time

Medior

0 applicants

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About this role

Mariana Minerals is seeking a Fabrication Technician to support the design, installation, and maintenance of first-of-its-kind refining processes for critical minerals at its San Francisco Pilot Plant. This role bridges R&D and Operations by ensuring equipment and work processes are robust, safe, and suitable for commercial production. The technician will drive fabrication, troubleshooting, and commissioning activities while adhering to strict safety protocols.

Responsibilities

Drive fabrication, installation, and commissioning of pilot plant systems
Troubleshoot and repair mechanical issues on plant equipment
Read and interpret engineering drawings and equipment manuals

Skills

About Mariana Minerals

marianaminerals.com

Company Size

1-10 employees

View Profile

Mariana Minerals is a software-first, vertically integrated minerals company and the world's only software-first minerals project developer and operator. The company is focused on supplying critical minerals — including copper, lithium, nickel, cobalt, and rare earth metals — essential to modern energy, AI, and defense technologies. Headquartered in San Francisco with an engineering office in Houston, Mariana Minerals develops and operates mineral projects through a technology-driven approach.