H1B Salary Data

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Freeport-McMoRan Sierrita Inc.: green card (PERM) sponsorship

Freeport-McMoRan Sierrita Inc. filed 5 PERM labor certification applications decided in fiscal years 2024–2026; certified: 5. Median offered salary $98,579; median time from filing to certification: 478 days.

PERM applications5
Certified5
Median offered salary$98,579
Median days to certification478
Already working for the employer80%
Employees (as filed)1,264
In business since1988
Employer addressPhoenix, AZ

H-1B salaries at Freeport-McMoRan Sierrita Inc. →

Job titles

Job titlePERM applicationsMedian salary
Metallurgist I1$81,000
Metallurgist II1$100,000
Geotechnical Engineer II1$91,000
Sr Process Automation Engineer1$124,987
Mine Engineer II1$98,579

Work sites

Occupations

Latest decisions

Job titleBase salaryLocationSubmittedDecidedStatusDays
Mine Engineer II$98,579Green Valley, AZSep 24, 2024Jan 31, 2026Certified494
Sr Process Automation Engineer$124,987Green Valley, AZAug 29, 2024Jan 21, 2026Certified510
Metallurgist II$100,000Green Valley, AZApr 26, 2024Jul 23, 2025Certified453
Metallurgist I$81,000Green Valley, AZApr 1, 2024Jul 23, 2025Certified478
Geotechnical Engineer II$91,000Green Valley, AZAug 1, 2023Oct 22, 2024Certified, expired448

Salaries are the lower end of the wage offered on each application, converted to a yearly amount; statistics use certified full-time applications. PERM certification is one step toward a green card; USCIS decides the petition. Not legal advice. Source: U.S. Department of Labor, OFLC PERM Disclosure Data, fiscal years 2024–2026 (latest decision Jun 30, 2026).