Certification Rate
97.4%
2026 data Public-data reference Official source
UChicago Argonne, LLC
465 H-1B petitions, 97.4% certified, $84,590 median salary, FY2023–2026.
Lemont, IL NAICS: 5417
The verdict
UChicago Argonne, LLC filed 465 H-1B petitions, among the very largest U.S. sponsors - certified at 97.4% with a $84,590 median offered wage.
- 465
- H-1B petitions, FY2023–FY2026
- 97.4%
- DOL-certified
- $84,590
- median offered wage
- Top 1%
- of sponsors by volume
Based in Lemont, IL. Computed live from U.S. Department of Labor LCA disclosures.
H-1B sponsorship profile: UChicago Argonne, LLC. Across U.S. Department of Labor LCA disclosures, UChicago Argonne, LLC filed 465 Labor Condition Applications covering 498 H-1B worker positions between fiscal year 2023 and fiscal year 2026. The employer’s DOL certification rate sits at 97.4% (453 certified of 465 filed), a useful proxy for how cleanly their prevailing-wage attestations pass the Labor Department’s preliminary review before USCIS adjudication.
Compensation spread. Offered wages on UChicago Argonne, LLC’s H-1B petitions range from $56,181 at the low end to $282,251 at the high end, with a petition-weighted average of $84,590. That range reflects the mix of occupations the company sponsors, led by Postdoctoral Appointee (151 petitions at $69,179 avg), followed by Assistant Computational Scientist and Assistant Physicist. H-1B salaries reported on LCAs must meet or exceed the DOL prevailing wage for the role and worksite, so the spread also tracks wage-level geography and seniority.
Geographic footprint. UChicago Argonne, LLC is headquartered in Lemont, IL under NAICS code 5417, and places H-1B workers across 1 state, most heavily in IL. Combined, these signals give a granular view of how one employer uses the H-1B program, volume, approval cleanliness, wage posture, and where the jobs actually sit on the map.
Where UChicago Argonne, LLC ranks. By H-1B petition volume, UChicago Argonne, LLC is #405 of 119,880 employers nationally and #17 of 5,284 employers headquartered in IL. Both ranks are computed live from the same underlying petition counts, not a separate estimate.
Avg. Salary
$84,590
Median Salary
$84,590
Total Workers
498
Compare with another sponsor
UChicago Argonne, LLC vs a peer vs the national average, from DOL LCA data.
Avg. offered wage$84,590 · 46% lower than JPMorgan Chase & Co
This sponsor
Peer
$155,291
National avg.
$112,482
Certification rate97.4% · 2% lower than JPMorgan Chase & Co
This sponsor
Peer
99.6%
National avg.
97.7%
Total petitions465 · 96% lower than JPMorgan Chase & Co
This sponsor
Peer
11,961
National avg.
16
Filing Growth (FY2023 to FY2026) 18.0%
Wondering how long it takes USCIS to process an H-1B petition for this employer?
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Salary Analysis
Compensation range for H-1B positions at UChicago Argonne, LLC
Minimum
$56,181
Maximum
$282,251
Average Salary
$84,590
Wage vs. DOL Minimum
+22.4%
national avg +17.9%
Typical DOL Wage Level
Entry (Level I)
37.2% of petitions
Full-Time Positions
99.4%
Primary Worksite County
DUPAGE, IL
88% of petitions
Petition History
H-1B filing trends from FY2023 to FY2026
FY2023 164 petitions · 84.8% certified · $83,247 avg
FY2024 127 petitions · 81.9% certified · $82,123 avg
FY2025 145 petitions · 76.6% certified · $87,914 avg
FY2026 is partial data (through Q1). Chart shows completed fiscal years only.
| Year | Petitions | Certified | Avg. Salary |
|---|---|---|---|
| FY2023 | 164 | 139 | $83,247 |
| FY2024 | 127 | 104 | $82,123 |
| FY2025 | 145 | 111 | $87,914 |
| FY2026(partial) | 29 | 21 | $86,375 |
Top Occupations
Most frequently sponsored job titles at UChicago Argonne, LLC
| Job Title | Petitions | Avg. Salary |
|---|---|---|
| Postdoctoral Appointee | 151 | $69,179 |
| Assistant Computational Scientist | 22 | $89,021 |
| Assistant Physicist | 20 | $84,501 |
| Nuclear Engineer | 19 | $84,629 |
| Assistant Computer Scientist | 17 | $91,062 |
| Energy Systems Analyst | 16 | $93,362 |
| Computational Scientist | 12 | $94,439 |
| Assistant Scientist | 11 | $87,876 |
| Research Scientist | 10 | $90,602 |
| Computational Transportation Engineer | 8 | $90,214 |
| Assistant Chemist | 8 | $82,675 |
| Mechanical Engineer | 7 | $87,609 |
| Argonne Scholar | 7 | $78,378 |
| Materials Scientist | 6 | $106,727 |
| Physicist | 5 | $105,055 |
Geographic Distribution
Where UChicago Argonne, LLC places H-1B workers across the United States
IL 100 petitions
Recent LCA Petitions
Latest H-1B labor condition applications filed by UChicago Argonne, LLC
| Job Title | Location | Salary | Status | Year |
|---|---|---|---|---|
| Principal Materials Scientist | Lemont, IL | $116,250 | Certified | FY2026 |
| Assistant Chemist | Lemont, IL | $84,094 | Certified - Withdrawn | FY2026 |
| Assistant Computer Scientist | Lemont, IL | $94,486 | Certified | FY2026 |
| Predoctoral Appointee | Lemont, IL | $69,826 | Certified | FY2026 |
| Energy Systems Analyst | Lemont, IL | $94,827 | Certified - Withdrawn | FY2026 |
| Energy Systems Analyst | Lemont, IL | $116,250 | Certified | FY2026 |
| Specialist, Research Software Engineering | Lemont, IL | $90,063 | Certified | FY2026 |
| Research Scientist | Lemont, IL | $90,063 | Certified | FY2026 |
| Mechanical Engineer | Lemont, IL | $114,358 | Certified | FY2026 |
| Materials Scientist | Lemont, IL | $109,922 | Certified - Withdrawn | FY2026 |
| Postdoctoral Appointee | Lemont, IL | $70,758 | Certified | FY2026 |
| Predoctoral Appointee | Lemont, IL | $69,826 | Certified | FY2026 |
| Target Development Research Professional | Lemont, IL | $99,362 | Certified | FY2026 |
| Postdoctoral Appointee | Lemont, IL | $77,126 | Certified | FY2026 |
| Postdoctoral Appointee | Lemont, IL | $70,758 | Certified | FY2026 |
| Predoctoral Appointee | Lemont, IL | $60,965 | Certified | FY2026 |
| Postdoctoral Appointee | Lemont, IL | $70,758 | Certified | FY2026 |
| Research Scientist | Lemont, IL | $109,922 | Certified | FY2026 |
| Computational Transportation Engineer | Lemont, IL | $90,063 | Certified | FY2026 |
| Assistant Computer Scientist | Lemont, IL | $90,063 | Certified | FY2026 |
| Systems Analysis Engineer | Lemont, IL | $90,063 | Certified | FY2026 |
| Assistant Software Engineer | Lemont, IL | $79,934 | Certified | FY2026 |
| Assistant Beamline Scientist | Lemont, IL | $99,362 | Certified | FY2026 |
| Postdoctoral Appointee | Lemont, IL | $70,758 | Certified - Withdrawn | FY2026 |
| Postdoctoral Appointee | Lemont, IL | $70,758 | Certified - Withdrawn | FY2026 |
| Computational Scientist | Lemont, IL | $72,488 | Certified - Withdrawn | FY2026 |
| Microfabrication Technologist | Lemont, IL | $78,520 | Certified - Withdrawn | FY2026 |
| Postdoctoral Appointee | Lemont, IL | $63,213 | Certified - Withdrawn | FY2026 |
| Materials Engineer | Lemont, IL | $43 /Hour | Certified | FY2026 |
| Postdoctoral Appointee | Lemont, IL | $65,742 | Certified - Withdrawn | FY2025 |
| Materials Scientist | Lemont, IL | $90,063 | Certified | FY2025 |
| Physicist | Lemont, IL | $121,618 | Certified | FY2025 |
| Materials Scientist | Lemont, IL | $109,922 | Certified | FY2025 |
| Assistant Structural and Molecular Biologist | Lemont, IL | $90,063 | Certified | FY2025 |
| Control System Engineer Specialist | Lemont, IL | $109,922 | Certified | FY2025 |
| Postdoctoral Appointee | Lemont, IL | $70,758 | Certified | FY2025 |
| Postdoctoral Appointee | Lemont, IL | $78,458 | Certified - Withdrawn | FY2025 |
| Control System Engineer Specialist | Lemont, IL | $74,799 | Certified | FY2025 |
| Assistant Computational Scientist | Lemont, IL | $90,063 | Certified | FY2025 |
| Computational Transportation Engineer | Lemont, IL | $109,922 | Certified | FY2025 |
| Materials Scientist | Lemont, IL | $130,467 | Certified | FY2025 |
| Principal CAV Research Engineer | Lemont, IL | $109,922 | Certified | FY2025 |
| Postdoctoral Appointee | Lemont, IL | $70,758 | Certified | FY2025 |
| Fuel/Chemical Production Technology Assessment | Lemont, IL | $90,063 | Certified | FY2025 |
| Energy Systems Analyst | Lemont, IL | $94,827 | Certified | FY2025 |
| Postdoctoral Appointee | Lemont, IL | $70,758 | Certified | FY2025 |
| Building Scientist | Lemont, IL | $90,063 | Certified - Withdrawn | FY2025 |
| Assistant Computational Scientist | Lemont, IL | $84,094 | Certified - Withdrawn | FY2025 |
| Postdoctoral Appointee | Lemont, IL | $68,371 | Certified - Withdrawn | FY2025 |
| Assistant Computational Mathematician | Lemont, IL | $90,063 | Certified | FY2025 |
Similar Employers in IL
Other H-1B sponsors based in IL, ranked by petition volume
JPMorgan Chase & Co
Chicago, IL
11,961 petitions $155,291 avg
Accenture LLP
Chicago, IL
10,798 petitions $128,456 avg
Capgemini America Inc
CHICAGO, IL
10,535 petitions $120,680 avg
DFS Corporate Services LLC
Riverwoods, IL
1,669 petitions $116,473 avg
Northwestern University
Evanston, IL
1,136 petitions $83,250 avg
The University of Chicago
Chicago, IL
1,023 petitions $91,504 avg
Compare UChicago Argonne, LLC vs JPMorgan Chase & Co side-by-side →
H-1B Guides
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H-1B Visa Process Explained
Step-by-step guide from LCA filing to work authorization
LCA Wage Levels Explained
Understanding prevailing wage levels I through IV
Understanding H-1B Data
How to read and interpret DOL LCA disclosure data
H-1B Salary Calculator
Compare salaries by occupation, state, and wage level
Frequently Asked Questions
How many H-1B petitions has UChicago Argonne, LLC filed?
UChicago Argonne, LLC has filed 465 H-1B LCA petitions covering 498 worker positions from FY2023 to FY2026.
What is the H-1B approval rate for UChicago Argonne, LLC?
UChicago Argonne, LLC has a 97.4% certification rate, with 453 out of 465 petitions certified.
What is the average H-1B salary at UChicago Argonne, LLC?
The average H-1B salary at UChicago Argonne, LLC is $84,590. Salaries range from $56,181 to $282,251.
What are the most common H-1B job titles at UChicago Argonne, LLC?
The top H-1B job titles at UChicago Argonne, LLC include Postdoctoral Appointee, Assistant Computational Scientist, Assistant Physicist. The most common position is Postdoctoral Appointee with 151 petitions at an average salary of $69,179.
Where is UChicago Argonne, LLC located?
UChicago Argonne, LLC is headquartered in Lemont, IL.
Is UChicago Argonne, LLC H-1B dependent?
No, UChicago Argonne, LLC is not classified as H-1B dependent.
How has UChicago Argonne, LLC's H-1B sponsorship changed over time?
UChicago Argonne, LLC filed 164 petitions in FY2023 and 29 in FY2026. Average salary increased from $83,247 to $86,375.
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Data Sources
H-1B visa petition data is sourced from the U.S. Department of Labor (DOL) Labor Condition Application (LCA) disclosure files. Data covers fiscal years 2023 through 2026. Salary figures reflect amounts listed on LCA petitions, not actual compensation paid. Certification of an LCA does not guarantee visa approval.
Source: DOL Foreign Labor Performance Data
Source: U.S. Department of Labor, Office of Foreign Labor Certification, LCA Disclosure Data (FY2023–FY2026)
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the U.S. Department of Labor LCA disclosure files. Consult a qualified professional before making decisions based on this data.
Read our methodology , how this data is sourced, computed, and verified.
Every figure on PlainVisa is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.