Sigma-Aldrich Co LLC — Visa Sponsorship
Overview
Does Sigma-Aldrich Co LLC sponsor H-1B visas and green cards?
Yes. In 2025, Sigma-Aldrich Co LLC filed 1 H-1B Labor Condition Applications (LCAs) and 0 PERM green card petitions with the Department of Labor.Sigma-Aldrich Co LLC pays a median H-1B salary of $80,000 for visa-sponsored positions across 4 states.Sigma-Aldrich Co LLC is not classified as an H-1B dependent employer.
Sponsors H1B
Yes
Sponsors Green Cards
No
H1B Dependent?
No
Green Card Commitment
0%
2025 H1B Filings
Green Card Filings
No PERM filings on record for this employer.
Filing History
LCA and PERM filings by year
| Year | LCA Filings | PERM Filings |
|---|---|---|
| 2025 | 1 | 0 |
| 2024 | 1 | 0 |
| 2023 | 2 | 0 |
| 2021 | 1 | 0 |
| 2019 | 1 | 0 |
| 2018 | 2 | 0 |
| 2017 | 1 | 0 |
Sponsored Job Titles
| Job Title | Positions | Min | Median | Max |
|---|---|---|---|---|
| Analytical Lead And Senior Scientist, Upstream R&D | 1 | $72,030 | $72,030 | $72,030 |
| Chemical Planning And Scheduling Specialist | 1 | $52,000 | $52,000 | $52,000 |
| Engineer Ii | 1 | $80,000 | $80,000 | $80,000 |
| R&D Formulation Scientist | 1 | $82,500 | $82,500 | $82,500 |
| R&D Scientist - Polymers | 1 | $73,000 | $73,000 | $73,000 |
| R&D Scientist - Process Chemistry | 1 | $80,000 | $80,000 | $80,000 |
| Scientist | 1 | $76,544 | $76,544 | $76,544 |
| Senior Scientist | 1 | $81,932 | $81,932 | $81,932 |
| Software Regulation Subject Matter Expert | 1 | $85,000 | $85,000 | $85,000 |
Worksites
| Location | Positions | Min | Median | Max |
|---|---|---|---|---|
| Milwaukee, Wisconsin | 4 | $73,000 | $80,000 | $82,500 |
| Lenexa, Kansas | 2 | $72,030 | $74,287 | $76,544 |
| St. Louis, Missouri | 2 | $81,932 | $83,466 | $85,000 |
| Urbana, Illinois | 1 | $52,000 | $52,000 | $52,000 |
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