Last Updated Apr 2026
Las Vegas, NV
375 employees
Est. 2017
mpmaterials.com
MP Materials — H-1B Visa Sponsorship Data
MP Materials LCA & H1B Filings
MP Materials 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
11
Median H1B salary
$135,000
H1B Dependent?
No
Certified Filings by Quarter
Certified filings by quarter
| Year | Filings | Certified | Denied | Withdrawn |
|---|---|---|---|---|
| 2026 | 1 | 1 | 0 | 0 |
| 2025 | 11 | 11 | 0 | 0 |
| 2024 | 3 | 3 | 0 | 0 |
| 2023 | 2 | 2 | 0 | 0 |
| 2022 | 2 | 2 | 0 | 0 |
| 2019 | 1 | 1 | 0 | 0 |
All LCA Filings
20 total| Job Title | Salary | Location | Filed | Status |
|---|---|---|---|---|
Operations Manager I-203-26056-664044 | $240,000 | Mountain Pass, CA | Feb 25, 2026 | Certified |
Lead Engineer, Metallurgy I-200-25274-350765 | $165,000 | Mountain Pass, CA | Sep 30, 2025 | Certified |
Senior Buyer I-200-25274-350774 | $90,000 | Mountain Pass, CA | Sep 30, 2025 | Certified |
Manager, Corporate Financial Planning & Analysis I-200-25149-032421 | $149,350 | Las Vegas, NV | May 29, 2025 | Certified |
Process Control Engineer I-200-25129-959773 | $135,000 | Mountain Pass, CA | May 9, 2025 | Certified |
Engineer, Process Control I-200-25127-950955 | $135,000 | Mountain Pass, CA | May 7, 2025 | Certified |
Process Control Engineer I-200-25127-950959 | $136,578 | Mountain Pass, CA | May 7, 2025 | Certified |
Senior Instrumentation Engineer I-200-25122-931020 | $159,650 | Mountain Pass, CA | May 2, 2025 | Certified |
Process Control Engineer I-200-25122-930937 | $135,000 | Mountain Pass, CA | May 2, 2025 | Certified |
Process Control Engineer I-200-25122-931132 | $135,000 | Mountain Pass, CA | May 2, 2025 | Certified |
Process Control Engineer I-200-25122-931273 | $125,000 | Mountain Pass, CA | May 2, 2025 | Certified |
Senior Process Engineer I-200-25120-919316 | $132,000 | Mountain Pass, CA | Apr 29, 2025 | Certified |
Senior Process Development Engineer I-200-24205-217343 | $153,000 | Mountain Pass, CA | Jul 23, 2024 | Certified |
Senior Process Control Engineer I-200-24138-008222 | $140,000 | Mountain Pass, CA | May 17, 2024 | Certified |
Process Control Engineer I-200-24040-707361 | $115,000 | Mountain Pass, CA | Feb 9, 2024 | Certified |
Material Manager I-200-23354-581595 | $64,522 | Mountain Pass, CA | Dec 20, 2023 | Certified - Withdrawn |
Senior Project Metallurgist I-200-23243-312419 | $125,202 | Mountain Pass, CA | Aug 31, 2023 | Certified - Withdrawn |
Robotics Engineer I-200-22284-523657 | $110,000 | Westlake, TX | Oct 11, 2022 | Certified |
Robotics Engineer I-200-22283-520556 | $110,000 | Westlake, TX | Oct 10, 2022 | Certified |
FINANCIAL ANALYST I-200-19064-970961 | $100,000 | Las Vegas, NV | Mar 5, 2019 | Certified |
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Frequently Asked Questions
Yes. MP Materials has filed 20 H-1B Labor Condition Applications (LCAs) with the Department of Labor, covering 20 total positions across 3 states. The median salary for MP Materials's sponsored positions is $135,000.
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