UOP LLC

Professional, Scientific & Technical Services · Primarily IL · PERM filings 2019–2024

#5,806 top sponsor

Overview

UOP LLC is a Professional, Scientific & Technical Services employer that has filed 12 PERM green-card applications between FY2019 and FY2024. That places it #5,806 among all U.S. PERM sponsors in our dataset. 7 were certified (58.3% approval rate), taking about 325 days on average. The most-sponsored role is Chemical Engineers, with most worksites in IL, and the median sponsored wage is $123,000.

12

PERM filings

58.3%

approval

1

denied

$123,000

median wage

325d

avg processing

Worker background

Across 7 filings with beneficiary data, the most common country of origin is ARGENTINA (14%). (From legacy PERM form data, FY2020–FY2024.)

Top countries of origin

  • Argentina1
  • Brazil1
  • China1
  • India1
  • Vietnam1
  • Mexico1
  • Canada1

Prior visa status

  • H-1B4
  • L-12
  • TN1

Education

  • Bachelor's5
  • Doctorate2

PERM filings by year

Occupations & job titles

The occupations UOP LLC most often sponsors, with average wages.

OccupationFilingsAvg wage
Chemical Engineers 4 $119,638
Mechanical Engineers 2 $121,817
Sales Managers 1 $167,670
Sales Engineers 1 $204,782
Software Developers 1 $144,560
Human Resources Managers 1 $145,870
Materials Engineers 1 $104,800
Software Developers, Systems Software 1 $122,616

Common job titles

Advanced Mechanical Design Engineer 1 Business Development Manager - Ethanol to Jet 1 Principal Application/System Sales Engineer 1 Sr. Advanced R&D Engineer/Scientist 1 Human Resource Manager 1 Principal UniSim Engineer 1 Principal Technical Services Specialist I 1 Engineer/Scientist Sr. R&D I 1 Lead Design Engineer 1 Sr. Applications Systems Support Engineer 1 Senior Software Engineer I 1 Chemical Engineer III 1

Worksite states

IL 9 TX 2 GA 1

Wage range

$118,417

25th

$123,000

median

$144,560

75th

$167,670

90th

Law firms used

  • Fragomen, Del Rey, Bernsen & Loewy, LLP4
  • Fragomen, Del Rey, Bernsen Loewy, LLP4
  • Fragomen, Dey Rey, Bernsen & Loewy, LLP1
  • Fragomen, Del Rey, Bernsen Loewy, LLP1
  • Fragomen, Del Rey, Bernsen Loewy LLP1
  • Fragomen. Del Rey, Bernsen Loewy LLP1

Recent filings

CaseJob titleStatusWorksiteDecision
G-100-24215-240185 Advanced Mechanical Design EngineerCertified Des Plaines, IL Jan 2, 2026
G-100-24038-700218 Sr. Advanced R&D Engineer/ScientistCertified Des Plaines, IL Jun 26, 2025
G-100-24025-665895 Principal Application/System Sales EngineerCertified Houston, TX Jun 4, 2025
G-100-24320-478512 Human Resource ManagerWithdrawn Des Plaines, IL Apr 18, 2025
G-100-23333-531509 Business Development Manager - Ethanol to JetCertified Des Plaines, IL Apr 11, 2025
A-22236-11135 Chemical Engineer IIICertified Des Plaines, IL Jun 21, 2023
A-21307-67671 Senior Software Engineer ICertified-Expired Atlanta, GA Oct 4, 2022
A-20303-14699 Sr. Applications Systems Support EngineerCertified Des Plaines, IL May 14, 2021
A-20155-61242 Lead Design EngineerCertified-Expired Des Plaines, IL Apr 2, 2021
A-20168-66106 Engineer/Scientist Sr. R&D ICertified-Expired Des Plaines, IL Mar 9, 2021
A-19284-69866 Principal UniSim EngineerDenied Des Plaines, IL Sep 9, 2020
A-20044-18787 Principal Technical Services Specialist ICertified Houston, TX Jul 16, 2020

Source: U.S. DOL OFLC PERM disclosure data. Wages are annual-equivalent; outliers excluded.