INEOS US Petrochem II LLC H-1B Visa Sponsorship 2026
📍 Naperville, IL most H-1B hiring
Does INEOS US Petrochem II LLC sponsor H-1B visas?
Yes. INEOS US Petrochem II LLC has filed 2 H-1B LCAs with the U.S. Department of Labor since FY2021, most recently 2 in FY2021 at a $138k median base salary, about 35% above the national H-1B median. No PERM green-card cases are on record.
It files most often for Optimization Engineer roles, most in Naperville, IL.
H-1B filings
2
FY2021–2021
2 in FY2021 →
Median base pay (H-1B)
$138k
FY2021
$129k–$148k typical
Pay vs market
+35%
above national H-1B median
vs $103k in FY2021
Green-card (PERM)
0
no green-card cases
H-1B filings
2 H-1B filings in FY2021, median base salary $138k. Too few years to chart a trend.
Wage floor & filing outcomes
The DOL-required prevailing wage (the legal floor, not actual pay), skill levels, and LCA decisions
Median prevailing wage
$138k
DOL legal floor, not actual pay
Offered median $138k
Wage levels
Level IV2
LCA decisions
Certified2
Roles they sponsor
Top occupations (SOC) · click to search
Where they hire
By city
Worker backgrounds
From green-card (PERM) cases
Sponsors H-1B workers but has few or no green-card (PERM) cases under this name, so worker backgrounds aren’t available.
More H-1B sponsors in Naperville, IL
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Same industry: Petrochemical Manufacturing