Certification Rate
97.7%
High DOL cert
A DOL Labor Condition Application record spanning FY2023–2026. Review the filing volume, DOL certification record, and offered-wage context below.
Lemont, IL NAICS: 541715
U.S. Department of Labor's OFLC discloses 516 Labor Condition Application filings naming UChicago Argonne, LLC from FY2023 through FY2026, drawn directly from DOL's quarterly public disclosure releases. An LCA is the wage-and-working-conditions attestation an employer files with DOL before petitioning USCIS for an H-1B worker: it is a filing record, not a USCIS approval, a job offer, or a confirmed hire, and the count reflects filings, not people, since an employer sponsoring the same role at more than one worksite, or refiling across fiscal years, is counted once per filing. See filing history · Recent LCAs
Separate from the DOL filing record above, U.S. Citizenship and Immigration Services adjudicated 1,350 H-1B petitions naming UChicago Argonne, LLC through FY2024, and approved nearly every one of them: 98.9% approved (1,335 approvals, 15 denials). A DOL certification is the labor-condition step filed before a petition; this USCIS figure is the actual adjudicated outcome, and the two rates commonly differ.
The verdict
UChicago Argonne, LLC is listed in 516 DOL LCA filings, among the largest employer filers by filing volume in this extract. DOL certified 97.7% of those LCAs; the median listed offered wage is $84,778. This is not a USCIS approval, hiring, or sponsorship ranking.
According to U.S. Department of Labor OFLC LCA disclosure files (FY2023–FY2026). Based in Lemont, IL.
UChicago Argonne, LLC LCA outcome mix
516DOL LCA filings on record
UChicago Argonne, LLC vs all U.S. employer filers by LCA volume
Where this employer's disclosed Labor Condition Application count sits among every tracked employer filer (inventory signal, not a sponsorship ranking)
516 405th of 122824 higher than 122,419 of 122,824 employer filers
Employer filers, banded by disclosed H-1B LCA filing count
Each bar is a band; taller bars hold more employer filers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source U.S. Department of Labor OFLC · FY2023–FY2026
Derived from this employer's disclosed LCAs on file (FY2023–FY2026), title mix and worksite counties, not national boilerplate. LCA filings do not establish USCIS outcomes or confirmed hiring.
Offered-wage span on file: $56,181–$282,251 .
DOL LCA release change
UChicago Argonne, LLC has filed 516 LCAs (more volume than 100% of U.S. employer filers in this extract). DOL certification: 97.7%. Worksites span 1 state , led by IL.
On 516 LCAs with comparable offered vs prevailing wages, UChicago Argonne, LLC averages about 22.4% above the prevailing wage (national baseline ≈ 17.8%). Dominant PW level on file: Entry (Level I) (37.2% of LCA filings).
Only 516 LCAs on file for UChicago Argonne, LLC, and 81.8% land in DUPAGE, IL. Treat rates as descriptive of a small sample. DOL cert on file: 97.7%.
Certification Rate
97.7%
High DOL cert
Avg. Salary
$84,778
Below portal avg
Total Workers
549
Large worker count
UChicago Argonne, LLC vs a peer vs the national average, from DOL LCA data.
164 completed-year filings in FY2023, 145 in FY2025. The scale spans up to twice the earlier year's count: the midpoint is unchanged and the endpoint is at least doubled.
Compensation range for H-1B positions at UChicago Argonne, LLC
H-1B LCA filing trends from FY2023 to FY2026
FY2026 is partial on this extract. Chart shows completed fiscal years only (through FY2025).
Most frequently listed job titles at UChicago Argonne, LLC
| Job Title | LCA filings | Avg. Salary |
|---|---|---|
| Postdoctoral Appointee | 170 | $69,166 |
| Nuclear Engineer | 23 | $86,344 |
| Assistant Computational Scientist | 22 | $89,021 |
| Assistant Computer Scientist | 21 | $91,293 |
| Assistant Physicist | 20 | $84,501 |
| Energy Systems Analyst | 19 | $94,070 |
| Computational Scientist | 13 | $92,751 |
| Research Scientist | 12 | $92,167 |
| Assistant Scientist | 11 | $87,876 |
| Computational Transportation Engineer | 9 | $90,197 |
| Assistant Chemist | 9 | $82,832 |
| Mechanical Engineer | 8 | $90,953 |
| Materials Scientist | 7 | $107,183 |
| Argonne Scholar | 7 | $78,378 |
| Predoctoral Appointee | 6 | $66,872 |
Where UChicago Argonne, LLC places H-1B workers across the United States
Cross-state DOL neighbors for UChicago Argonne, LLC - LCA filing-count and offered-wage axes, outside IL.
Nearest cross-state employer filers by LCA filing count (516 here; floor ≥10 LCA filings).
Cross-state employer filers with a comparable average listed offered wage ($84,778 here).
Disclaimer: Informational only, not professional advice.
ABS(total_petitions) peers first, then a LARGEST-distance pole and a stamp-branched drill, not a fixed Related strip. This page stamps MID-BOOK · CERT-CLEAN · WAGE-BELOW.
ABS(total_petitions) peer at 516 LCAs (Δ 0 heavier vs UChicago Argonne, LLC); CERT-CLEAN · WAGE-ELITE vs this page's MID-BOOK · CERT-CLEAN · WAGE-BELOW.
ABS(total_petitions) peer at 515 LCAs (Δ 1 lighter vs UChicago Argonne, LLC); CERT-LOCK · WAGE-BELOW vs this page's MID-BOOK · CERT-CLEAN · WAGE-BELOW.
ABS(total_petitions) peer at 518 LCAs (Δ 2 heavier vs UChicago Argonne, LLC); CERT-LOCK · WAGE-PREMIUM vs this page's MID-BOOK · CERT-CLEAN · WAGE-BELOW.
ABS(total_petitions) peer at 514 LCAs (Δ 2 lighter vs UChicago Argonne, LLC); CERT-SOLID · WAGE-PREMIUM vs this page's MID-BOOK · CERT-CLEAN · WAGE-BELOW.
IL pole at 11,656 LCAs stamps MEGA-BOOK · CERT-CLEAN, farthest ABS(total_petitions) contrast from UChicago Argonne, LLC's MID-BOOK.
Open the IL state board after the ABS peers. UChicago Argonne, LLC stamps MID-BOOK · CERT-CLEAN inside that worksite mix.
UChicago Argonne, LLC's WAGE-BELOW · MID-BOOK stamps sit mid-band. Wage levels I-IV explain the floor behind the offer.
What to do with this profile
Use the DOL LCA record for UChicago Argonne, LLC to compare filing volume and offered wages, not USCIS outcomes.
DOL disclosure data only. Not legal advice, sponsorship guarantees, or visa eligibility.
Every figure on PlainVisa is rendered directly from federal source data, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error. Data current as of 2026-09-09.