Sigma-Aldrich Manufacturing LLC — Visa Sponsorship
Overview
Does Sigma-Aldrich Manufacturing LLC sponsor H-1B visas and green cards?
Yes. In 2025, Sigma-Aldrich Manufacturing LLC filed 4 H-1B Labor Condition Applications (LCAs) and 0 PERM green card petitions with the Department of Labor.Sigma-Aldrich Manufacturing LLC pays a median H-1B salary of $61,000 for visa-sponsored positions.Sigma-Aldrich Manufacturing LLC is not classified as an H-1B dependent employer.
Sponsors H1B
Yes
Sponsors Green Cards
Yes
H1B Dependent?
No
Green Card Commitment
11.1%
2025 H1B Filings
2025 Green Card Filings
Filing History
LCA and PERM filings by year
| Year | LCA Filings | PERM Filings |
|---|---|---|
| 2025 | 4 | 0 |
| 2024 | 1 | 0 |
| 2023 | 5 | 1 |
| 2022 | 1 | 1 |
| 2021 | 2 | 0 |
| 2019 | 6 | 0 |
| 2018 | 6 | 0 |
| 2017 | 2 | 0 |
| 2016 | 1 | 0 |
Sponsored Job Titles
| Job Title | Positions | Min | Median | Max |
|---|---|---|---|---|
| Production Scientist | 5 | $50,523 | $53,457 | $62,119 |
| Senior Associate Scientist | 3 | $52,300 | $57,538 | $82,659 |
| Validation Engineer I, Computer Science | 2 | $88,000 | $89,000 | $90,000 |
| Quality Assurance Specialist | 2 | $56,100 | $58,050 | $60,000 |
| Quality Scientist | 2 | $49,920 | $51,302 | $52,683 |
| Scientist | 2 | $74,000 | $87,575 | $101,149 |
| Project Specialist | 1 | $76,939 | $76,939 | $76,939 |
| Senior Scientist, Bioconjugation Process | 1 | $88,000 | $88,000 | $88,000 |
| Sr. Scientist | 1 | $115,000 | $115,000 | $115,000 |
| Associate Production Scientist | 1 | $62,000 | $62,000 | $62,000 |
Worksites
| Location | Positions | Min | Median | Max |
|---|---|---|---|---|
| St. Louis, Missouri | 26 | $49,920 | $89,866 | $180,000 |
| Saint Louis, Missouri | 3 | $42,578 | $51,900 | $52,000 |
| St Louis, Missouri | 1 | $55,500 | $55,500 | $55,500 |
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