OFFICIAL H-1B DISCLOSURES
Mountain Pass, CA
Reported H-1B wages at worksites in this city. Explore roles, wages, and case statuses using public Department of Labor records.
Insights follow the displayed search filters, including partial name matches. All loaded years.
THE BIG PICTURE
Official U.S. DOL recordsMountain Pass insights
Total filings25All loaded years · FY 2016–2026
Median yearly base salary$132,00023 eligible salary records
Employer names1Distinct reported names
Typical salary range$117,500–$138,289Middle 50% of yearly wages
Filing & salary trends
How reported activity and wages changed over time
All loaded years · FY 2016–2026FY 2026*9 filings$125,000 median · n=9
*FY 2026 covers Q1–Q3 through June; earlier years cover full fiscal years. Median: certified, positive yearly base wages; nominal USD.
$125k–$150kMost common wage band
$0$125k$250k+
$25k bands · 23 certified filings with positive yearly wages. Final band includes all wages ≥$250k.
Process Control Engineer6
$135,000 median · n=6 eligible
Engineer Ii, Process2
$125,000 median · n=2 eligible
Sr. Metallurgical Engineer2
$101,409 median · n=2 eligible
Senior Buyer2
$91,395 median · n=2 eligible
Electrical Engineer1
$154,500 median · n=1 eligible
Engineer, Process Control1
$135,000 median · n=1 eligible
Lead Engineer, Metallurgy1
$165,000 median · n=1 eligible
Material Manager1
— median · n=0 eligible
Top 8 by filing volume. Medians use certified, positive yearly wages. Bars start at zero.
Top 1 by filing volume. Medians use certified, positive yearly wages. Bars start at zero.
92.0%Certified LCAs
Certified23 92.0%
Certified - Withdrawn2 8.0%
Denominator: all 25 matching filings. LCA certification is not a visa approval rate.
Top 1 by filing volume. Medians use certified, positive yearly wages. Bars start at zero.
$132,000Median reported annual base wage
10th percentile$96,164
25th percentile$117,500
Median (50th)$132,000
75th percentile$138,289
90th percentile$154,200
n=23 certified filings with positive yearly wages. Percentiles describe filings, not unique workers or total compensation.
Source: U.S. Department of Labor LCA disclosures · FY 2016–2026 (FY 2026 partial) · salary charts exclude non-yearly pay, non-certified cases, and missing or non-positive wages. Coverage & methodology
Salary filing history
25 matching H-1B filings
Reported base wages in USD · pay period shown below each amount · select a salary for case details
| Employer | Job title | Base salary | Location | Submit date | Start date |
|---|---|---|---|---|---|
| Mp Mine Operations LLC | Process Engineer Ii | $125,000I-200-26132-901893 Reported wage: $125,000 / year Annualized: $125,000 Status: Certified Fiscal year: 2026 Decision: 2026-05-19 Employment end: 2029-05-31 Worker positions: 1 | Mountain Pass, CA | 05/12/2026 | 06/01/2026 |
| Mp Mine Operations LLC | Senior Buyer | $92,789I-200-26128-888780 Reported wage: $92,789 / year Annualized: $92,789 Status: Certified Fiscal year: 2026 Decision: 2026-05-15 Employment end: 2029-09-30 Worker positions: 1 | Mountain Pass, CA | 05/08/2026 | 10/01/2026 |
| Mp Mine Operations LLC | Warehouse Operations Systems Analyst | $120,000.14I-200-26125-870808 Reported wage: $120,000.14 / year Annualized: $120,000 Status: Certified Fiscal year: 2026 Decision: 2026-05-12 Employment end: 2029-09-30 Worker positions: 1 | Mountain Pass, CA | 05/05/2026 | 10/01/2026 |
| Mp Mine Operations LLC | Electrical Engineer | $154,500.32I-200-26120-853670 Reported wage: $154,500.32 / year Annualized: $154,500 Status: Certified Fiscal year: 2026 Decision: 2026-05-07 Employment end: 2029-09-30 Worker positions: 1 | Mountain Pass, CA | 04/30/2026 | 10/01/2026 |
| Mp Mine Operations LLC | Senior Engineer, Process | $151,496.54I-200-26120-854380 Reported wage: $151,496.54 / year Annualized: $151,497 Status: Certified Fiscal year: 2026 Decision: 2026-05-07 Employment end: 2029-09-30 Worker positions: 1 | Mountain Pass, CA | 04/30/2026 | 10/01/2026 |
| Mp Mine Operations LLC | Engineer Ii, Process | $125,000I-200-26098-767900 Reported wage: $125,000–$150,000 / year Annualized: $125,000 Status: Certified Fiscal year: 2026 Decision: 2026-04-14 Employment end: 2029-04-12 Worker positions: 1 | Mountain Pass, CA | 04/07/2026 | 04/13/2026 |
| Mp Mine Operations LLC | Engineer Ii, Process | $125,000I-200-26087-737754 Reported wage: $125,000–$150,000 / year Annualized: $125,000 Status: Certified Fiscal year: 2026 Decision: 2026-04-03 Employment end: 2029-04-05 Worker positions: 1 | Mountain Pass, CA | 03/27/2026 | 04/06/2026 |
| Mp Mine Operations LLC | Lead Engineer, Metallurgy | $165,000.16I-200-25274-350765 Reported wage: $165,000.16 / year Annualized: $165,000 Status: Certified Fiscal year: 2026 Decision: 2025-11-07 Employment end: 2026-12-15 Worker positions: 1 | Mountain Pass, CA | 09/30/2025 | 12/16/2025 |
| Mp Mine Operations LLC | Senior Buyer | $90,000I-200-25274-350774 Reported wage: $90,000 / year Annualized: $90,000 Status: Certified Fiscal year: 2026 Decision: 2025-11-07 Employment end: 2028-09-30 Worker positions: 1 | Mountain Pass, CA | 09/30/2025 | 10/01/2025 |
| Mp Mine Operations LLC | Process Control Engineer | $135,000I-200-25129-959773 Reported wage: $135,000 / year Annualized: $135,000 Status: Certified Fiscal year: 2025 Decision: 2025-05-16 Employment end: 2028-09-30 Worker positions: 1 | Mountain Pass, CA | 05/09/2025 | 10/01/2025 |
| Mp Mine Operations LLC | Engineer, Process Control | $135,000.32I-200-25127-950955 Reported wage: $135,000.32 / year Annualized: $135,000 Status: Certified Fiscal year: 2025 Decision: 2025-05-14 Employment end: 2028-09-30 Worker positions: 1 | Mountain Pass, CA | 05/07/2025 | 10/01/2025 |
| Mp Mine Operations LLC | Process Control Engineer | $136,578I-200-25127-950959 Reported wage: $136,578 / year Annualized: $136,578 Status: Certified Fiscal year: 2025 Decision: 2025-05-14 Employment end: 2028-09-30 Worker positions: 1 | Mountain Pass, CA | 05/07/2025 | 10/01/2025 |
| Mp Mine Operations LLC | Process Control Engineer | $135,000I-200-25122-930937 Reported wage: $135,000 / year Annualized: $135,000 Status: Certified Fiscal year: 2025 Decision: 2025-05-09 Employment end: 2028-09-30 Worker positions: 1 | Mountain Pass, CA | 05/02/2025 | 10/01/2025 |
| Mp Mine Operations LLC | Senior Instrumentation Engineer | $159,650.14I-200-25122-931020 Reported wage: $159,650.14 / year Annualized: $159,650 Status: Certified Fiscal year: 2025 Decision: 2025-05-09 Employment end: 2028-09-30 Worker positions: 1 | Mountain Pass, CA | 05/02/2025 | 10/01/2025 |
| Mp Mine Operations LLC | Process Control Engineer | $135,000I-200-25122-931132 Reported wage: $135,000 / year Annualized: $135,000 Status: Certified Fiscal year: 2025 Decision: 2025-05-09 Employment end: 2028-09-30 Worker positions: 1 | Mountain Pass, CA | 05/02/2025 | 10/01/2025 |
| Mp Mine Operations LLC | Process Control Engineer | $125,000I-200-25122-931273 Reported wage: $125,000 / year Annualized: $125,000 Status: Certified Fiscal year: 2025 Decision: 2025-05-09 Employment end: 2028-09-30 Worker positions: 1 | Mountain Pass, CA | 05/02/2025 | 10/01/2025 |
| Mp Mine Operations LLC | Senior Process Engineer | $132,000I-200-25120-919316 Reported wage: $132,000 / year Annualized: $132,000 Status: Certified Fiscal year: 2025 Decision: 2025-05-06 Employment end: 2028-09-30 Worker positions: 1 | Mountain Pass, CA | 04/29/2025 | 10/01/2025 |
| Mp Mine Operations LLC | Senior Process Development Engineer | $153,000I-200-24205-217343 Reported wage: $153,000 / year Annualized: $153,000 Status: Certified Fiscal year: 2024 Decision: 2024-07-30 Employment end: 2027-12-14 Worker positions: 1 | Mountain Pass, CA | 07/23/2024 | 12/15/2024 |
| Mp Mine Operations LLC | Senior Process Control Engineer | $140,000I-200-24138-008222 Reported wage: $140,000–$160,000 / year Annualized: $140,000 Status: Certified Fiscal year: 2024 Decision: 2024-05-24 Employment end: 2027-06-23 Worker positions: 1 | Mountain Pass, CA | 05/17/2024 | 06/24/2024 |
| Mp Mine Operations LLC | Process Control Engineer | $115,000I-200-24040-707361 Reported wage: $115,000–$135,000 / year Annualized: $115,000 Status: Certified Fiscal year: 2024 Decision: 2024-02-16 Employment end: 2027-03-03 Worker positions: 1 | Mountain Pass, CA | 02/09/2024 | 03/04/2024 |
| Mp Mine Operations LLC | Senior Project Metallurgist | $125,202I-200-23243-312419 Reported wage: $125,202–$145,000 / year Annualized: $125,202 Status: Certified - Withdrawn Fiscal year: 2024 Decision: 2024-01-11 Employment end: 2026-10-03 Worker positions: 1 | Mountain Pass, CA | 08/31/2023 | 10/04/2023 |
| Mp Mine Operations LLC | Material Manager | $64,522I-200-23354-581595 Reported wage: $64,522–$70,000 / year Annualized: $64,522 Status: Certified - Withdrawn Fiscal year: 2024 Decision: 2024-01-04 Employment end: 2027-01-01 Worker positions: 1 | Mountain Pass, CA | 12/20/2023 | 01/02/2024 |
| Mp Mine Operations LLC | Sr. Metallurgical Engineer | $100,818I-200-22217-400933 Reported wage: $100,818–$130,000 / year Annualized: $100,818 Status: Certified Fiscal year: 2022 Decision: 2022-08-12 Employment end: 2025-12-15 Worker positions: 1 | Mountain Pass, CA | 08/05/2022 | 12/16/2022 |
| Mp Mine Operations LLC | Process Development Engineer | $95,000I-200-21343-755292 Reported wage: $95,000–$106,000 / year Annualized: $95,000 Status: Certified Fiscal year: 2022 Decision: 2021-12-16 Employment end: 2025-02-01 Worker positions: 1 | Mountain Pass, CA | 12/09/2021 | 02/02/2022 |
| Mp Mine Operations LLC | Sr. Metallurgical Engineer | $102,000I-200-19331-169597 Reported wage: $102,000 / year Annualized: $102,000 Status: Certified Fiscal year: 2020 Decision: 2019-12-04 Employment end: 2022-12-15 Worker positions: 1 | Mountain Pass, CA | 11/26/2019 | 12/16/2019 |
These records describe employer-reported wages, not total compensation. A certified LCA does not establish that a visa was granted or that an employer is currently hiring. Read the methodology and coverage.