Mariana Minerals Jobs - Page 2
Open positions at Mariana Minerals, newest first. Each listing links to the company's own application page.
- Open positions
- 99
Newest Mariana Minerals openings
Document Control Coordinator
On-siteHouston, TX (On-site) · 18 days ago
Mariana Minerals is looking for an EPC Document Control Coordinator
- Full-time
- Senior
- 3+ years
- Document control
- Version control and revision history
- Document management software (SharePoint, Aconex, Procore, ACC)
Houston, TX (On-site) · 19 days ago
Travel to Mariana Minerals lab sites to troubleshoot and resolve issues with analytical techniques, instruments, data quality and method performance
- Full-time
- Entry level
- IC
- ICP-OES
- ICP-MS
Site Superintendent
On-siteHouston, TX (On-site) · 19 days ago
As Site Superintendent, you will be responsible for the entire build of industrial process infrastructure, from site development and ground-up civil work through installation and startup.
- Full-time
- Lead / Staff
- 10+ years
- civil site development
- construction scheduling
- OSHA regulations
Fabrication Technician
On-siteSan Francisco, CA (On-site) · 19 days ago
Mariana Minerals is looking for a highly motivated Fabrication Technician to join our San Francisco Pilot Plant team.
- Full-time
- Mid-level
- 3+ years
- LOTO
- P&ID reading
- hot work permitting
Analytical Lab Chemist
On-siteMoab, UT (On-site) · 19 days ago
Join our analytical lab at Copper One as an Associate Analytical Chemist.
- Full-time
- Entry level
- ICP-OES
- ICP-MS
- XRF
Moab, UT (On-site) · 21 days ago
We are hiring a Maintenance Mechanic for our new project team at our Moab site, formerly Lisbon Mines, to assemble and install equipment for new projects.
- Full-time
- Senior
- hydraulics
- pneumatics
- mechanical drawings
Project Engineer
On-siteMoab, UT (On-site) · 21 days ago
Scope, design, and lead process improvement and capital projects from concept through commissioning
- Full-time
- Mid-level
- 4+ years
- P&ID
- process flow diagrams
- mass and energy balances
Process Plant Technician
On-siteMoab, UT (On-site) · 21 days ago
The Process Plant Technician is a position in the operation of SX/EW plant and tank house.
- Full-time
- Mid-level
- SX/EW plant operation
- hazardous materials handling
- process sampling and assays
Plant Design Manager
On-siteHouston, TX (On-site) · 22 days ago
Mariana Minerals is looking for an experienced Plant Design Manager to lead our design and Building Information Management (BIM) teams.
- Full-time
- Director
- 10+ years
- 3D plant design
- BIM coordination and clash detection
- common data environments
Driller Assistant (Helper)
On-siteMoab, UT (On-site) · 22 days ago
Help the Driller safely set up, move and tear down the drill rig and drill pad
- Full-time
- Entry level
- diamond core drilling
- reverse circulation drilling
- rig maintenance
Sr. Piping Designer
On-siteHouston, TX (On-site) · 22 days ago
We are hiring Piping Design Engineers to rebuild how piping design is done.
- Full-time
- Senior
- AutoCAD Plant 3D
- piping stress analysis
- P&ID to isometric workflow
Logistics Manager
On-siteSan Francisco, CA (On-site) · 22 days ago
Mariana is hiring a Logistics Manager to build and lead our logistics function as we scale operations across multiple sites and projects.
- Full-time
- Director
- 8+ years
- international logistics
- customs compliance
- Incoterms
Logistics Analyst
On-siteSan Francisco, CA (On-site) · 22 days ago
Mariana is hiring a Logistics Analyst to own the operational logistics intelligence that keeps our procurement, engineering, and site teams making well-informed decisions about how we move…
- Full-time
- Mid-level
- 3+ years
- freight market analysis
- logistics cost modeling
- freight data analysis
Commercial Counsel
Direct ATSSan Francisco, CA · 22 days ago
We are looking for an experienced and motivated Commercial Counsel to join our growing legal team, with a focus on M&A and commercial transactions.
- Full-time
- Senior
- 5+ years
- M&A transactions
- joint venture agreements
- legal due diligence
Senior Safety Engineer
On-siteHouston, TX (On-site) · 22 days ago
We are hiring a Senior Safety Engineer to lead ISO 45001 implementation and help our teams solve safety challenges in equipment and facility design.
- Full-time
- Senior
- 7+ years
- ISO 45001
- functional safety
- ISO 13849
Production Planner
On-siteHouston, TX (On-site) · 22 days ago
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…
- Full-time
- Mid-level
- 5+ years
- production planning
- KPI tracking
- cycle time analysis
Commissioning Engineer
On-siteHouston, TX (On-site) · 22 days ago
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…
- Full-time
- Mid-level
- LOTO procedures
- single-line and P&ID reading
- mechanical commissioning
Houston, TX (On-site) · 22 days ago
Mariana Minerals is looking for an experienced Pilot Plant Operations Manager to lead operations at our DSM Pilot Plant in Houston.
- Full-time
- Director
- hydrometallurgy
- solvent extraction
- process safety management
Sr. Technical Recruiter
On-siteSan Francisco, CA (On-site) · 22 days ago
Develop and execute sourcing strategies for highly technical roles across teams
- Full-time
- Director
- 5+ years
- LinkedIn Recruiter
- Boolean search
- GitHub sourcing
BIM Design Engineer
On-siteHouston, TX (On-site) · 22 days ago
Develop, update, and maintain 2D and 3D drawings and models using AutoCAD Plant 3D, Civil 3D, and Revit
- Full-time
- Mid-level
- 3+ years
- AutoCAD Civil 3D
- AutoCAD Plant 3D
- Revit
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