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U.S. Borax Inc.

Active PERM

BORON, CA · Mining, Quarrying & Oil/Gas

3-Year FY2025 FY2024 FY2023

All New Hire Renewal Transfer

LCA Filings

100.0%

Approval Rate

Workers Sponsored

$132,828

Median Wage

PERM Filings

Filing Breakdown

New Hires

4 (57%)

Renewals

3 (43%)

Transfers

0 (0%)

Compensation

Salary Range (full-time, non-amendment)

$107,238

$165,215

p10median $132,828p90

Offered / Prevailing Wage1.14x

Wage Level Distribution

Level I

Level II

50%

Level III

38%

Level IV

13%

Green Card Pipeline

PERM Filings1

Certified1

Denied0

Approval Rate100.0%

Education Levels

Y 1

Top Job Titles

Financial Managers$199,914 · 1

Strategic Planning Manager - KBGFJG163105-6$199,914 · 1

Human Resources Managers$150,344 · 1

Superintendent Health - KBGFJG145283-8$150,344 · 1

Project Management Specialists$142,018 · 1

Advisor II - Project Management - KBGFJG84882-7$142,018 · 1

Software Developers$127,656 · 1

Data Engineer - KBGFJG184738-3$127,656 · 1

Electrical Engineers$107,640 · 1

Electrical and Controls Engineer 2 - KBGFJG186219-3$107,640 · 1

Environmental Engineers$106,300 · 1

Tailings & Water Engineer - KBGFJG344626-1$106,300 · 1

Validation Engineers$116,673 · 1

Process Engineer II - KBGFJG275982-2$116,673 · 1

Mining and Geological Engineers, Including Mining Safety Engineers$138,000 · 1

Data Engineer - KBGFJG210036-5$138,000 · 1

Top Locations

Boron, CA 7 California, CA 1

Point of Contact

Emails

stefania.magnani@riotinto.comStefania Magnani

aurelia.stewart@riotinto.comAurelia Jewel Stewart

Phone Numbers

+1-347-209-1038+1-385-287-4478

Immigration Attorney

Emails

certified.lca@ca.ey.comEY Law LLPJacob Jaskiewicz

jacob.jaskiewicz@ca.ey.comEY Law LLPJacob Jaskiewicz

Phone Numbers

+1-161-359-8428+1-613-598-4288