H-1BSalary Explorer

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MP Mine Operations LLC H-1B salaries

MP Mine Operations LLC filed 23 certified H-1B applications between Aug 2023 and May 2026. Half of them paid more than $135,000 a year. The typical offer was 18% above the prevailing wage, the minimum the law sets for the job and place.

Median salary offered
$135,000
Middle half earn
$125,000 to $144,675
Top 10% earn over
$154,200
Certified filings
23

Every filing

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Pay by job title

Process Control Engineer6$135,000+28%$127,500 – $135,000
Engineer II, Process2$125,000+34%$125,000 – $125,000
Senior Buyer2$91,394−1%$90,697 – $92,092
Engineer, Process Control1$135,000–$135,000 – $135,000
Lead Engineer, Metallurgy1$165,000–$165,000 – $165,000
Manager, Corporate Financial Planning & Analysis1$149,350–$149,350 – $149,350
Material Manager1$64,522−54%$64,522 – $64,522
Electrical Engineer1$154,500+63%$154,500 – $154,500
Process Engineer II1$125,000+32%$125,000 – $125,000
SR Engineer, Process1$151,497+23%$151,497 – $151,497
Senior Instrumentation Engineer1$159,650−2%$159,650 – $159,650
Senior Process Control Engineer1$140,000+8%$140,000 – $140,000
Senior Process Development Engineer1$153,000+19%$153,000 – $153,000
Senior Process Engineer1$132,000+11%$132,000 – $132,000
Senior Project Metallurgist1$125,202–$125,202 – $125,202
Warehouse Operations Systems Analyst1$120,000–$120,000 – $120,000

Where they work

Bigger dots mean more filings; darker blue means higher pay.
Mountain Pass, CA22$133,500$125,000 – $139,144
Las Vegas, NV1$149,350$149,350 – $149,350

By year

20232$94,862
20243$140,000
202511$135,000
20267$125,000

By experience level

Level I2$78,656
Level II4$120,000
Level III14$135,000
Level IV3$154,500

Levels I to IV are the Labor Department's experience bands, from entry level (I) to fully competent (IV).

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