37 certified Labor Condition Applications on file with the U.S. Department of Labor, FY2021–FY2026.
Since September 2025, DOL's Project Firewall opens H-1B investigations without waiting for a complaint. These checkpoints come from Freeport-McMoRan Sierrita Inc.'s own public LCA filings (FY2024–FY2026) — the same records an investigator pulls first.
Level I is the entry-level prevailing-wage tier and the band DOL's Project Firewall reviews first for misclassification (senior duties filed at an entry-level wage). The national share is 17%.
Median offered wage is 10% above the DOL prevailing wage across 10 recent certified LCAs. Paying at the floor is lawful, but it invites the question of whether the wage level itself is right.
Each worksite needs its own 10-business-day LCA notice and a PAF record of that posting; a move to a new area of intended employment needs a new LCA before the worker starts there.
No additional recruitment or non-displacement attestations apply.
Public DOL disclosure data can lag actual filings by a quarter. Descriptive only — not legal advice.
Yes — Freeport-McMoRan Sierrita Inc. sponsors H-1B workers, with 37 certified LCAs on file (FY2021–FY2026), including 4 in FY2026. The median certified salary is $90,000 (P25 $79,600, P75 $105,300). 100% of its certified filings meet or exceed the prevailing wage.
Freeport-McMoRan Sierrita Inc. H-1B sponsorship at a glance, from public U.S. DOL LCA disclosure data (FY2021–FY2026).
Certified LCAs are a prerequisite to H-1B petitions, not visa approvals; one LCA can cover multiple workers. Descriptive only — not legal advice.
The shaded band is the middle half of certified salaries (P25–P75); the bar spans the lowest to highest certified salary.
Levels I–IV are DOL prevailing-wage experience tiers; 14% of filings are senior-level (III–IV).
| Fiscal year | Certified | Denied | Withdrawn | Total |
|---|---|---|---|---|
| FY2021 | 17 | 0 | 0 | 17 |
| FY2022 | 6 | 0 | 0 | 6 |
| FY2023 | 4 | 0 | 0 | 4 |
| FY2024 | 2 | 0 | 0 | 2 |
| FY2025 | 4 | 0 | 0 | 4 |
| FY2026 | 4 | 0 | 0 | 4 |
Case dispositions from the U.S. DOL OFLC disclosure files. Withdrawn are LCAs that were certified and later withdrawn by the employer; they still count toward Total.
| Job title | Salary | Level | Location | Filed | Status |
|---|---|---|---|---|---|
Mine Engineer II I-200-26154-978440 | $121,000/yr | II | Green Valley, AZ | Jun 03, 2026 | Certified |
Process Automation Engineer I I-200-26154-978454 | $105,300/yr | I | Green Valley, AZ | Jun 03, 2026 | Certified |
Senior Process Automation Engineer I-200-26139-924949 | $122,300/yr | — | Green Valley, AZ | May 18, 2026 | Certified |
General Manager Sierrita I-203-25309-379889 | $200,000/yr | IV | Green Valley, AZ | Nov 05, 2025 | Certified |
Mine Engineer I I-200-25155-052800 | $95,000/yr | I | Green Valley, AZ | Jun 04, 2025 | Certified |
Electrical Engineer I I-200-25154-048227 | $86,000/yr | I | Green Valley, AZ | Jun 03, 2025 | Certified |
Metallurgist II I-200-25091-819269 | $102,400/yr | II | Green Valley, AZ | Apr 01, 2025 | Certified |
Reliability Engineer I I-200-25085-803356 | $87,000/yr | I | Green Valley, AZ | Mar 25, 2025 | Certified |
Senior Electrical Engineer I-200-24204-212359 | $115,500/yr | II | Green Valley, AZ | Jul 22, 2024 | Certified |
Geotechnical Engineer II I-200-24081-819601 | $109,800/yr | II | Green Valley, AZ | Mar 21, 2024 | Certified |
Communications Specialist I-200-23165-109203 | $77,800/yr | II | Green Valley, AZ | Jun 14, 2023 | Certified |
Communications Specialist I-200-23146-057615 | $77,800/yr | I | Green Valley, AZ | May 26, 2023 | Certified |
Geotechnical Engineer I I-200-23146-057611 | $81,000/yr | I | Green Valley, AZ | May 26, 2023 | Certified |
Process Automation Engineer II I-200-23114-959468 | $99,600/yr | II | Green Valley, AZ | Apr 24, 2023 | Certified |
Mechanical Engineer II I-200-22194-348692 | $93,400/yr | II | Green Valley, AZ | Jul 13, 2022 | Certified |
Metallurgist I I-200-22110-090064 | $81,000/yr | I | Green Valley, AZ | Apr 20, 2022 | Certified |
Reliability Engineer II I-200-22110-090060 | $93,200/yr | II | Green Valley, AZ | Apr 20, 2022 | Certified |
Senior Process Automation Engineer I-200-21314-698800 | $109,400/yr | III | Green Valley, AZ | Nov 10, 2021 | Certified |
Senior Geotechnical Engineer I-200-21278-625064 | $105,600/yr | III | Green Valley, AZ | Oct 05, 2021 | Certified |
Electrical Engineer II I-200-21267-606402 | $90,000/yr | II | Green Valley, AZ | Sep 24, 2021 | Certified |
Geotechnical Engineer II I-200-21236-542810 | $91,000/yr | II | Green Valley, AZ | Aug 24, 2021 | Certified |
Mine Engineer II I-200-21068-130421 | $94,800/yr | II | Green Valley, AZ | Mar 08, 2021 | Certified |
Mechanical Engineer I I-200-21068-130420 | $77,900/yr | I | Green Valley, AZ | Mar 08, 2021 | Certified |
Reliability Engineer I I-200-21068-130426 | $79,500/yr | I | Green Valley, AZ | Mar 08, 2021 | Certified |
Geotechnical Engineer I I-200-21068-130428 | $79,600/yr | I | Green Valley, AZ | Mar 08, 2021 | Certified |
Metallurgist II I-200-21068-130422 | $87,100/yr | II | Green Valley, AZ | Mar 08, 2021 | Certified |
Senior Metallurgist I-200-21068-130427 | $112,000/yr | III | Green Valley, AZ | Mar 08, 2021 | Certified |
Mechanical Engineer II I-200-21048-082386 | $87,600/yr | II | Green Valley, AZ | Feb 17, 2021 | Certified |
Metallurgist I I-200-21014-013590 | $79,600/yr | I | Green Valley, AZ | Jan 14, 2021 | Certified |
One row per LCA case (its latest version), from U.S. DOL OFLC disclosure data. Salaries are the offered wage, converted to a yearly figure. Certified LCAs are not visa approvals.
Worker positions by LCA filing purpose, summed across FY2021–FY2026 disclosure records.
Most active filing months: Mar and Jun — useful for timing transfer conversations.
Attestations from the employer's own LCA filings (Form ETA-9035), as disclosed by the U.S. DOL.
1 state · 1 city
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