Certification Rate
80.6%
465 H-1B petitions, 80.6% certified, $84,590 median salary, FY2023–2026.
Lemont, IL NAICS: 5417
UChicago Argonne, LLC filed 465 H-1B visa petitions with a 80.6% certification rate and a median salary of $84,590. Based in Lemont, IL, the employer sponsored 498 worker positions across fiscal years 2023–2026.
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 80.6% (375 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.
Certification Rate
80.6%
Total Petitions
465
Median Salary
$84,590
How UChicago Argonne, LLC ranks
Files more H-1B petitions than 100% of sponsors
Percentile across every employer in the PlainVisa H-1B database, by total LCA volume.
UChicago Argonne, LLC vs a peer vs the national average, from DOL LCA data.
Compensation range for H-1B positions at UChicago Argonne, LLC
H-1B filing trends from FY2023 to FY2026
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 |
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 |
Where UChicago Argonne, LLC places H-1B workers across the United States
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 |
Other H-1B sponsors based in IL, ranked by petition volume
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Essential resources for understanding H-1B visa sponsorship
Step-by-step guide from LCA filing to work authorization
Understanding prevailing wage levels I through IV
How to read and interpret DOL LCA disclosure data
Compare salaries by occupation, state, and wage level
Explore related data across primary-source data of public data portals
UChicago Argonne, LLC has filed 465 H-1B LCA petitions covering 498 worker positions from FY2023 to FY2026.
UChicago Argonne, LLC has a 80.6% certification rate, with 375 out of 465 petitions certified.
The average H-1B salary at UChicago Argonne, LLC is $84,590. Salaries range from $56,181 to $282,251.
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.
UChicago Argonne, LLC is headquartered in Lemont, IL.
No, UChicago Argonne, LLC is not classified as H-1B dependent.
UChicago Argonne, LLC filed 164 petitions in FY2023 and 29 in FY2026. Average salary increased from $83,247 to $86,375.
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.