UChicago Argonne LLC
H-1B & green card sponsor · Headquarters Lemont, IL · Industry: Professional and IT services
Short answer
Yes, UChicago Argonne LLC sponsors H-1B visas. It had 61 certified H-1B filings in FY2026 so far, with a median salary of $94,486.
H-1B filings · FY2026 so far
61
#680 of 50,637 sponsors
Median salary
$94,486
−25% vs all H-1B ($126,372)
Green cards (PERM) · FY2026 so far
1
certified labor certifications
Most common level
Level II
54% of filings with a level
By fiscal year
H-1B filings
*FY2026 covers Oct 1, 2025 – Jun 30, 2026 (9 months).
By fiscal year
Green card (PERM) certifications
Certified PERM cases by decision year, FY2023 onward.
FY2026 so far · all roles · 61 filings
What UChicago Argonne LLC pays H-1B workers
- 10th pct
- $72,879
- 25th pct
- $72,879
- Median
- $94,486
- 75th pct
- $94,486
- 90th pct
- $116,250
DOL wage level of filings
- Level I · entry · 33%
- Level II · qualified · 54%
- Level III · experienced · 10%
- Level IV · fully competent · 3%
Of 61 filings that state a level. Level matters in the wage-weighted H-1B lottery.
FY2026 so far
Top roles UChicago Argonne LLC sponsors
| Job title | Filings | Median |
|---|---|---|
| Postdoctoral Appointee | 5 | $72,879 |
| Assistant Computer Scientist | 4 | $94,486 |
| Nuclear Engineer | 4 | $94,486 |
| Postdoctoral Appointee | 4 | $72,879 |
| Postdoctoral Appointee | 2 | $77,126 |
| Assistant Software Engineer | 2 | $87,210 |
| Assistant Beamline Scientist | 2 | $99,362 |
| Research Scientist | 2 | $99,992 |
FY2026 so far worksites
Where they work
| City | Filings | Median |
|---|---|---|
| Lemont, IL | 61 | $94,486 |
Worker positions on FY2026 so far filings
Who UChicago Argonne LLC files for
PERM labor certification
Green card sponsorship
| Fiscal year | Certified | Denied | Withdrawn | Median days to decision |
|---|---|---|---|---|
| FY2023 | 1 | 0 | 1 | 250 |
| FY2024 | 0 | 0 | 0 | — |
| FY2025 | 0 | 0 | 0 | — |
| FY2026 so far | 1 | 0 | 0 | 504 |
PERM is the first government step for most EB-2 and EB-3 green cards. Nationally, PERM decisions take a median of 398 days right now — see live PERM times.
Not H-1B dependent
H-1B workers are below DOL's dependency threshold.
No willful-violator flag
No DOL finding of willful wage violations on its filings.
Not debarred
Not on DOL's PERM / H-2A / H-2B debarment list.
Immigration law firms used
Ellis Porter PLC
Compare with similar sponsors
Questions about UChicago Argonne LLC H-1B sponsorship
Does UChicago Argonne LLC sponsor H-1B visas?
Yes. UChicago Argonne LLC had 61 certified H-1B labor condition applications in FY2026 so far, ranking #680 among all U.S. sponsors.
What is the H-1B salary at UChicago Argonne LLC?
The median is $94,486; the middle half of filings fall between $72,879 and $94,486. The most-filed title, Postdoctoral Appointee, has a median of $72,879.
Does UChicago Argonne LLC sponsor green cards?
UChicago Argonne LLC had 1 certified PERM labor certifications in FY2026 so far. PERM is the first government step for most employment-based green cards.
More sponsors in Illinois · All H-1B sponsors
Source: U.S. Department of Labor, Office of Foreign Labor Certification LCA and PERM disclosure data, decisions through Jun 30, 2026. Salaries are annualized base wages from the filing and exclude bonus and stock. A certified LCA is not an approved H-1B petition. Updated Oct 4, 2026.