Data / Hiring / Nevada / MP Mine Operations LLC
MP Mine Operations LLC in Las Vegas, NV: 28 certified H-1B and PERM cases, FY2023 to FY2026
MP Mine Operations LLC, Las Vegas, NV, had 28 certified H-1B and PERM cases in Department of Labor disclosure data, decided from October 17, 2022 to May 19, 2026: 26 H-1B labor condition applications and 2 PERM labor certifications. Its most frequent role is Process Control Engineer in Mountain Pass, CA, at a median offered wage of $133,500 a year.
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- 82-0765338Employer ID (FEIN)
- Las Vegas, NVAddress
- 28Certified cases
- 28Positions requested
- 0Denied or withdrawn
Certified cases by fiscal year
Fiscal years run from October 1 to September 30. The latest year covers decisions through May 19, 2026.
| Fiscal year | H-1B | PERM | Positions | Median offered wage |
|---|---|---|---|---|
| FY2023 | 2 | 0 | 2 | $110,000 |
| FY2024 | 5 | 0 | 5 | $125,202 |
| FY2025 | 9 | 1 | 10 | $135,000 |
| FY2026 | 10 | 1 | 11 | $125,000 |
Roles certified
Cases with the same job title, occupation code and worksite are grouped. Offered wage is the wage the employer filed; the range leaves out the lowest and highest 5% when a group has 20 cases or more. The prevailing wage is the one the employer filed against. A blank worksite means the file does not give one.
| Job title | Occupation | Worksite | Cases | Years | Median offered | Offered range | Median prevailing | Wage level | Program | Latest decision | Latest case number | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Process Control Engineer | 17-2199 Mechatronics Engineers | Mountain Pass, CA | 3 | FY2025 | $135,000 | $135,000 to $135,000 | $102,544 | III | H-1B | May 16, 2025 | I-200-25129-959773 | dol.gov |
| Process Control Engineer | 17-2112 Industrial Engineers | Mountain Pass, CA | 2 | FY2024 to FY2025 | $125,789 | $115,000 to $135,000 | $92,924 | III | H-1B | May 14, 2025 | I-200-25127-950959 | dol.gov |
| Robotics Engineer | 17-2141 Mechanical Engineers | Westlake, TX | 2 | FY2023 | $110,000 | $110,000 to $120,000 | $103,792 | III | H-1B | October 18, 2022 | I-200-22284-523657 | dol.gov |
| Senior Process Development Engineer | 17-2131 Materials Engineers | Mountain Pass, CA | 2 | FY2024 to FY2025 | $136,550 | $120,099 to $150,000 | $106,038 | III | H-1B, PERM | May 27, 2025 | G-100-23310-480287 | dol.gov |
| Electrical Engineer | 17-2071 Electrical Engineers | Mountain Pass, CA | 1 | FY2026 | $154,500 | $154,500 to $154,500 | $133,224 | IV | H-1B | May 7, 2026 | I-200-26120-853670 | dol.gov |
| Engineer II, Process | 17-2112 Industrial Engineers | Mountain Pass, CA | 1 | FY2026 | $125,000 | $125,000 to $150,000 | $109,470 | III | H-1B | April 3, 2026 | I-200-26087-737754 | dol.gov |
| Engineer II, Process | 17-2041 Chemical Engineers | Mountain Pass, CA | 1 | FY2026 | $125,000 | $125,000 to $150,000 | $105,872 | II | H-1B | April 14, 2026 | I-200-26098-767900 | dol.gov |
| Engineer, Process Control | 17-2112 Industrial Engineers | Mountain Pass, CA | 1 | FY2025 | $135,000 | $135,000 to $135,000 | $104,894 | III | H-1B | May 14, 2025 | I-200-25127-950955 | dol.gov |
| Lead Engineer, Metallurgy | 17-2131 Materials Engineers | Mountain Pass, CA | 1 | FY2026 | $165,000 | $165,000 to $165,000 | $119,870 | IV | H-1B | November 7, 2025 | I-200-25274-350765 | dol.gov |
| Manager, Corporate Financial Planning & Analysis | 11-3031 Financial Managers | Las Vegas, NV | 1 | FY2025 | $149,350 | $149,350 to $149,350 | $140,691 | III | H-1B | June 5, 2025 | I-200-25149-032421 | dol.gov |
| Material Manager | 11-3071 Supply Chain Managers | Mountain Pass, CA | 1 | FY2024 | $64,522 | $64,522 to $70,000 | $64,522 | I | H-1B | January 4, 2024 | I-200-23354-581595 | dol.gov |
| Operations Manager | 11-9041 Architectural and Engineering Managers | Mountain Pass, CA | 1 | FY2026 | $240,000 | $240,000 to $240,000 | $152,672 | II | H-1B | March 4, 2026 | I-203-26056-664044 | dol.gov |
| Process Control Engineer | 17-2071 Electrical Engineers | Mountain Pass, CA | 1 | FY2025 | $125,000 | $125,000 to $125,000 | $106,496 | III | H-1B | May 9, 2025 | I-200-25122-931273 | dol.gov |
| Process Engineer II | 17-2041 Chemical Engineers | Mountain Pass, CA | 1 | FY2026 | $125,000 | $125,000 to $125,000 | $105,872 | II | H-1B | May 19, 2026 | I-200-26132-901893 | dol.gov |
| Research Metallurgist | 17-2131 Materials Engineers | Mountain Pass, CA | 1 | FY2026 | $138,000 | $138,000 to $138,000 | Not listed | PERM | April 23, 2026 | G-100-24366-578851 | dol.gov | |
| Senior Buyer | 11-3071 Supply Chain Managers | Mountain Pass, CA | 1 | FY2026 | $90,000 | $90,000 to $90,000 | $87,256 | II | H-1B | November 7, 2025 | I-200-25274-350774 | dol.gov |
| Senior Buyer | 11-3061 Purchasing Managers | Mountain Pass, CA | 1 | FY2026 | $92,789 | $92,789 to $92,789 | $92,789 | I | H-1B | May 15, 2026 | I-200-26128-888780 | dol.gov |
| Senior Engineer, Process | 17-2041 Chemical Engineers | Mountain Pass, CA | 1 | FY2026 | $151,497 | $151,497 to $151,497 | $149,822 | IV | H-1B | May 7, 2026 | I-200-26120-854380 | dol.gov |
| Senior Instrumentation Engineer | 17-2072 Electronics Engineers, Except Computer | Mountain Pass, CA | 1 | FY2025 | $159,650 | $159,650 to $159,650 | $125,549 | III | H-1B | May 9, 2025 | I-200-25122-931020 | dol.gov |
| Senior Process Control Engineer | 17-2112 Industrial Engineers | Mountain Pass, CA | 1 | FY2024 | $140,000 | $140,000 to $160,000 | $96,970 | III | H-1B | May 24, 2024 | I-200-24138-008222 | dol.gov |
| Senior Process Engineer | 17-2112 Industrial Engineers | Mountain Pass, CA | 1 | FY2025 | $132,000 | $132,000 to $132,000 | $104,894 | III | H-1B | May 6, 2025 | I-200-25120-919316 | dol.gov |
| Senior Project Metallurgist | 17-2131 Materials Engineers | Mountain Pass, CA | 1 | FY2024 | $125,202 | $125,202 to $145,000 | $108,202 | III | H-1B | January 11, 2024 | I-200-23243-312419 | dol.gov |
| Warehouse Operations Systems Analyst | 15-1211 Computer Systems Analysts | Mountain Pass, CA | 1 | FY2026 | $120,000 | $120,000 to $120,000 | $116,022 | III | H-1B | May 12, 2026 | I-200-26125-870808 | dol.gov |
Worksite states
| State | Cases |
|---|---|
| California | 25 |
| Texas | 2 |
| Nevada | 1 |
Also on SpecStream
- Every company hiring Industrial Engineers in California
- Every company hiring Materials Engineers in California
- Every company hiring Mechatronics Engineers in California
Updated May 19, 2026. Read from US Department of Labor, Office of Foreign Labor Certification. Public domain (U.S. government work). A certified labor condition application (H-1B, H-1B1, E-3) or PERM labor certification is an employer filing the Department of Labor approved. It is not a count of people hired or visas issued. Wages are as the employer filed them, converted to a yearly figure at 2,080 hours; a wage whose unit is missing is left blank. The files show the first worksite of a case. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.