Mariana Minerals Jobs - Page 5
Open positions at Mariana Minerals, newest first. Each listing links to the company's own application page.
- Open positions
- 99
Newest Mariana Minerals openings
Procurement Manager, Chemicals & Fuels
Direct ATSSan Francisco HQ | Houston, TX · 30 days ago
Work directly with engineering and technical teams to define procurement requirements for pre-operational sites
Moab, UT (On-site) · 30 days ago
This position is based out of Moab, UT and the candidate should be local or willing to relocate.
- Full-time
- Director
- 12+ years
- mine planning
- resource modeling
- pit optimization
Sr. Data Scientist
On-siteSan Francisco, CA (On-site) · 30 days ago
Mariana Minerals is a software-first, vertically integrated minerals company supplying the minerals critical to modern energy, AI, and defense technologies.
- Full-time
- Senior
- 3+ years
- experimental design
- hypothesis testing
- regression
Core Driller Assistant
On-siteMoab, UT (On-site) · 30 days ago
Help the Driller safely set up, move and tear down the drill rig and drill pad
- Full-time
- Entry level
- drill rig setup
- core handling and logging
- drilling fluid management
San Francisco, CA (On-site) · 30 days ago
Mariana Minerals is hiring a Sr. Regional Permitting and Compliance Environmental Engineer to own permitting execution and compliance implementation across our U.S. mining, processing, and…
- Full-time
- Director
- 7+ years
- NEPA EA/EIS
- CAA
- CWA
Sr./Staff Architect
On-siteSan Francisco, CA (On-site) · 30 days ago
Mariana Minerals is looking for an architect to work on building the critical minerals supply chain.
- Full-time
- Lead / Staff
- 7+ years
- building codes
- architectural construction documents
- permitting with authorities having jurisdiction
Sr. Estimator
On-siteHouston, TX (On-site) · 30 days ago
Mariana Minerals is seeking an experienced and detail-oriented Sr. Estimator to lead cost estimation efforts for mining and mineral processing projects.
- Full-time
- Senior
- 7+ years
- RSMeans
- cost estimation
- Excel data analysis
Moab, UT (On-site) · 30 days ago
We are hiring Technical Program Managers to own the planning, coordination, and execution of capital projects in Mariana’s portfolio, from idea, to development, through construction and…
- Full-time
- Senior
- 4+ years
- capital project management
- integrated scheduling
- budget and cost forecasting
Business Operations Manager
On-siteHouston, TX (On-site) · 30 days ago
Mariana Minerals is looking for a Business Operations Manager to lead operational strategy and business performance management for its Lithium business, based out of Mariana's Houston or…
- Full-time
- Lead / Staff
- 5+ years
- ISO 9001
- KPI and dashboard design
- FP&A
San Francisco, CA (On-site) · 30 days ago
Mariana Minerals is looking for a highly motivated Sr./Staff Mechanical Engineer to work on building the critical minerals supply chain to support the world’s energy transition.
- Full-time
- Senior
- ASME codes
- API standards
- FEA
San Francisco, CA (On-site) · 30 days ago
Mariana Minerals is looking for an Engineering Manager to build and lead a team of software engineers working on the critical minerals supply chain that supports the world's energy…
- Full-time
- Lead / Staff
- 3+ years
- TypeScript
- React
- Node
Project Electrician
On-siteMoab, UT (On-site) · 30 days ago
Install, wire, and terminate equipment, panels, and control systems for new projects
- Full-time
- Senior
- 5+ years
- PLC programming
- 4-20 mA loop calibration
- industrial electrical wiring
Blast Hole Driller
On-siteMoab, UT (On-site) · 30 days ago
Safely operate a blast hole drill rig in line with site procedures, manufacturer specs and MSHA requirements
- Full-time
- Mid-level
- 2+ years
- blast hole drilling
- drill rig operation
- MSHA compliance
Staff Mechanical Engineer
On-siteHouston, TX (On-site) · 30 days ago
Mariana Minerals is seeking a highly motivated Staff Mechanical Engineer to support our next-generation minerals processing pilot plant in Houston.
- Full-time
- Lead / Staff
- 9+ years
- pressure vessels
- pump and piping design
- CAD
Process Safety Engineer
On-siteHouston, TX (On-site) · 30 days ago
Mariana Minerals is seeking a Process Safety Management (PSM) Engineer to help build, administer, and continuously improve the company's process safety and major hazard risk management…
- Full-time
- Mid-level
- 5+ years
- PHA
- HAZOP
- LOPA
Sr./Staff Process Controls Engineer
Direct ATSHouston, TX · 30 days ago
Mariana Minerals is looking for a highly motivated Process Controls Engineer to work on building the critical minerals supply chain.
Houston, TX (On-site) · 30 days ago
As a Sr. Construction Project Manager, you will play a central role in managing new facility construction, capacity expansions, and major infrastructure projects.
- Full-time
- Senior
- 8+ years
- Primavera P6
- Microsoft Project
- construction project management
Vice President of Finance
On-siteHouston, TX (On-site) · 30 days ago
We are seeking an experienced Vice President of Finance to lead and scale Mariana Minerals' existing Accounting and FP&A team as we grow from two capital-intensive flagship projects today…
- Full-time
- Executive
- 10+ years
- GAAP
- external audit management
- board and investor reporting
Staff Mining Engineer
On-siteMoab, UT (On-site) · 30 days ago
Mariana Minerals is seeking a Staff Mining Engineer with 10+ years of mining experience and a strong background in hands-on, hard-rock open pit operations.
- Full-time
- Lead / Staff
- 10+ years
- Deswik
- mine planning
- production scheduling
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