HomeEmployersmarianaminerals
marianaminerals

marianaminerals

70
Reputation
High
76 open positions
Last updated Sep 26, 2026
Remote1%
Hybrid1%
On-site97%
Salary shown62%
This month36 new · 0 closed
marianamineralsmarianaminerals·San Francisco Hq·On-site

Sr. Technical Recruiter

$100k–$175k/year
43
Low

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwa

RecruiterPeopleFull-TimeSenior
See 2 similar>
0 0 0 16d ago

Sr./Staff Process Engineer - Detailed Engineering and Plant Design

32
Lowest

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwa

EngineeringProcess EngineerFull-TimeSenior
See 2 similar>
0 0 0 16d ago
marianamineralsmarianaminerals·San Francisco Hq·On-site

R&D Metallurgist

$110k–$140k/year
43
Low

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwa

OtherR&DFull-TimeMid
See 2 similar>
0 0 0 16d ago

Maintenance Mechanic

32
Lowest

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwa

OtherMaintenance MechanicFull-TimeMid
See 2 similar>
0 0 0 16d ago

Industrial Electrician

32
Lowest

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwa

Industrial ElectricianSkilled Trades & Field ServicesFull-TimeMid
See 2 similar>
0 0 0 16d ago

Mobile Maintenance Supervisor

32
Lowest

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwa

Maintenance SupervisorSkilled Trades & Field ServicesFull-TimeMid
See 2 similar>
0 0 0 17d ago

Sr./Staff Pyrometallurgical Process Engineer

32
Lowest

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwa

EngineeringProcess EngineerFull-TimeSenior
See 2 similar>
0 0 0 18d ago
marianamineralsmarianaminerals·East Texas·On-site

Electrician

32
Lowest

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwa

ElectricianSkilled Trades & Field ServicesFull-TimeMid
See 2 similar>
0 0 0 18d ago
marianamineralsmarianaminerals·San Francisco Hq·On-site

Staff Process Controls Engineer - Pilot Plant

$150k–$190k/year
38
Lowest

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwa

OtherProcess Controls EngineerFull-TimeLead
See 2 similar>
0 0 0 22d ago

Staff Instrumentation and Controls Engineer

27
Lowest

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwa

OtherInstrumentation And Controls EngineerFull-TimeLead
See 2 similar>
0 0 0 22d ago
marianamineralsmarianaminerals·San Francisco Hq·On-site

Sr./Staff Technical Program Manager - Lithium

27
Lowest

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwa

OtherStaff Technical Program ManagerFull-TimeSenior
See 2 similar>
0 0 0 22d ago

Staff Process Modeling Engineer

$100k–$160k/year
38
Lowest

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwa

OtherEngineerFull-TimeLead
See 2 similar>
0 0 0 22d ago

Staff Process Controls Engineer - Networking and Systems Administration

$150k–$190k/year
38
Lowest

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwa

OtherProcess Controls EngineerFull-TimeLead
See 2 similar>
0 0 0 22d ago
marianamineralsmarianaminerals·San Francisco Hq·On-site

Pilot Plant Supervisor

$100k–$140k/year
38
Lowest

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwa

OtherSupervisorFull-TimeMid
See 2 similar>
0 0 0 22d ago

Sr./Staff Technical Program Manager - Copper

27
Lowest

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwa

OtherStaff Technical Program ManagerFull-TimeSenior
See 2 similar>
0 0 0 23d ago
marianamineralsmarianaminerals·San Francisco Hq·On-site

Mechanical Engineer

$100k–$150k/year
38
Lowest

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwa

EngineeringMechanical EngineerFull-TimeMid
See 2 similar>
0 0 0 24d ago

Full Stack Software Engineer

$80k–$160k/year
38
Lowest

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwa

OtherFull Stack Software EngineerFull-TimeMid
See 2 similar>
0 0 0 26d ago

Senior Systems Administrator

$130k–$200k/year
38
Lowest

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwa

Systems AdministratorInfrastructure & CloudFull-TimeSenior
See 2 similar>
0 0 0 1mo ago
marianamineralsmarianaminerals·East Texas·On-site

Lead Operator

27
Lowest

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwa

OtherOperatorFull-TimeLead
See 2 similar>
0 0 0 1mo ago

Administrative Assistant

$60k–$85k/year
38
Lowest

About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced softwa

Administrative AssistantAdministration & Office SupportFull-TimeMid
See 2 similar>
0 0 0 1mo ago