Mariana Minerals

50 tracked roles · 22 in the last 30 days · 4 states

50Tracked roles
22Last 30 days
10Visa filings

50 tracked roles, 22 of them posted in the last 30 days.

Visa sponsorship

Filed 10 labour condition applications with the US Department of Labor across 2 fiscal years, 60.0% approved, at a median attested wage of $147,000.

These are filings, not inferences — the employer told the government what it intended to pay. Filing history shows the company has sponsored, not that it will for any particular role.

What their postings ask for

TechnologyShare of their postingsPostings
IMS 51
Machine Learning 8
Python 3
AWS 1
Hugging Face 1
SQL 1

Open roles

RoleLocationLevelPosted
Industrial Electrician Utah mid 2d
Process Maintenance Technician Utah mid 2d
Sr./Staff Process Engineer - Detailed Engineering and Plant Design Texas senior 2d
Maintenance Mechanic Utah mid 2d
Mobile Maintenance Supervisor Utah mid 3d
Electrician Texas mid 4d
Sr./Staff Pyrometallurgical Process Engineer Texas senior 4d
Staff Instrumentation and Controls Engineer Texas senior 8d
Staff Process Modeling Engineer Texas senior 8d
Sr./Staff Technical Program Manager - Copper Utah senior 9d
Administrative Assistant Texas mid 17d
Lead Operator Texas senior 17d
Lab Chemist Utah mid 18d
Process Engineer Texas mid 19d
Maintenance Technician Texas mid 19d
Controls Technician Texas mid 19d
Machine Learning Engineer (Autonomy) California mid 20d
Extractive Metallurgist Utah mid 24d
Sr. Procurement Specialist - Construction Texas senior 24d
Mine Maintenance Supervisor Utah mid 26d
Drone Operator Utah mid 30d
Senior Accountant Texas senior 31d
Accounts Payable Manager Texas senior 31d
Analytical Applications Engineer Utah mid 31d
Sr. Estimator Texas senior 43d

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