Last Updated Aug 2026
San Francisco, CA
marianaminerals.com
Mariana Minerals Co. — H-1B Visa Sponsorship Data
Mariana Minerals Co. LCA & H1B Filings
Mariana Minerals Co. H-1B sponsorship data, including all Labor Condition Applications (LCAs) filed for H-1B, E-3, and H-1B1 visa workers. Sourced from Department of Labor disclosure records. See approval rates, salary levels, and filing history below.
Sponsors H1Bs?
Yes
2025 LCA filings
10
Median H1B salary
$150,000
H1B Dependent?
No
Certified Filings by Quarter
Certified filings by quarter
| Year | Filings | Certified | Denied | Withdrawn |
|---|---|---|---|---|
| 2026 | 15 | 15 | 0 | 0 |
| 2025 | 10 | 6 | 1 | 3 |
All LCA Filings
25 total| Job Title | Salary | Location | Filed | Status |
|---|---|---|---|---|
Staff Process Controls Engineer I-200-26167-020416 | $190,000 | Houston, TX | Jun 16, 2026 | Certified |
Staff Mechanical Engineer I-200-26156-985667 | $185,000 | San Francisco, CA | Jun 5, 2026 | Certified |
Mechanical Engineer I-200-26155-983706 | $120,000 | San Francisco, CA | Jun 4, 2026 | Certified |
Senior Technical Program Manager I-200-26127-881918 | $170,000 | La Sal, UT | May 7, 2026 | Certified |
BIM/CAD ENGINEERING MANAGER I-200-26062-677608 | $150,000 | SAN FRANCISCO, CA | Mar 3, 2026 | Certified |
Software Engineer I-200-26061-674659 | $162,000 | San Francisco, CA | Mar 2, 2026 | Certified |
Head of Special Projects I-200-26058-670904 | $190,000 | San Francisco, CA | Feb 27, 2026 | Certified |
Senior Machine Learning Engineer I-200-26057-668246 | $160,000 | San Francisco, CA | Feb 26, 2026 | Certified - Withdrawn |
Machine Learning Engineer I-200-26057-668244 | $147,000 | La Sal, UT | Feb 26, 2026 | Certified |
Sr. Mine Engineer, Planning and Optimization I-200-26057-668250 | $175,000 | San Francisco, CA | Feb 26, 2026 | Certified |
Mechanical Engineer I-200-26057-668242 | $118,450 | Houston, TX | Feb 26, 2026 | Certified - Withdrawn |
Software Engineer I-200-26056-665195 | $140,000 | San Francisco, CA | Feb 25, 2026 | Certified - Withdrawn |
Project Engineer I-200-26050-652420 | $110,000 | San Francisco, CA | Feb 19, 2026 | Certified - Withdrawn |
Software Engineer I-200-26042-632613 | $170,000 | San Francisco, CA | Feb 10, 2026 | Certified |
Senior Mechanical Engineer I-200-26042-632614 | $148,000 | Houston, TX | Feb 10, 2026 | Certified |
Senior Civil/Structural Engineer I-200-25330-441241 | $150,000 | Houston, TX | Nov 26, 2025 | Certified |
SENIOR MINE ENGINEER, TECHNOLOGY IMPLEMENTATION I-200-25268-335775 | $135,000 | SAN FRANCISCO, CA | Sep 25, 2025 | Certified |
BIM/CAD ENGINEERING MANAGER I-200-25241-276537 | $150,000 | SAN FRANCISCO, CA | Aug 29, 2025 | Certified |
BIM/CAD ENGINEERING MANAGER I-200-25241-275790 | $150,000 | SAN FRANCISCO, CA | Aug 29, 2025 | Withdrawn |
BIM/CAD ENGINEERING MANAGER I-200-25237-264951 | $150,000 | SAN FRANCISCO, CA | Aug 25, 2025 | Withdrawn |
MARKET ANALYST - CHEMICAL ENGINEERING I-200-25194-171208 | $120,000 | SAN FRANCISCO, CA | Jul 13, 2025 | Certified |
SENIOR MACHINE LEARNING ENGINEER I-200-25170-113266 | $165,000 | SAN FRANCISCO, CA | Jun 19, 2025 | Certified |
SENIOR PROJECT ENGINEER I-200-25079-791452 | $165,000 | SAN FRANCISCO, CA | Mar 20, 2025 | Withdrawn |
SENIOR PROJECT ENGINEER I-200-25079-792209 | $147,500 | SAN FRANCISCO, CA | Mar 20, 2025 | Certified |
SENIOR PROJECT ENGINEER I-200-25078-788689 | $165,000 | SAN FRANCISCO, CA | Mar 19, 2025 | Denied |
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Frequently Asked Questions
Yes. Mariana Minerals Co. has filed 25 H-1B Labor Condition Applications (LCAs) with the Department of Labor, covering 25 total positions across 3 states. The median salary for Mariana Minerals Co.'s sponsored positions is $150,000.
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