Last Updated Apr 2026
Burlington, MA
milliporesigma.com
Sigma-Aldrich Co LLC — H-1B Sponsored Salaries
Sigma-Aldrich Co LLC H1B Salaries
Sigma-Aldrich Co LLC H-1B salary data for all visa-sponsored positions, from Labor Condition Applications (LCAs) filed with the Department of Labor. H-1B employers must pay the higher of the actual wage or the prevailing wage for the occupation and area of employment.
Salary Distribution (2026)
$80k
$100k
$110k
Salary by Job Title (2026)
| Job Title | Positions | Min | Median | Max |
|---|---|---|---|---|
| Software & Digital Regulatory Expert | 2 | $117,728 | $117,728 | $117,728 |
| 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 |
| Regulatory Expert - Medical Devices | 1 | $80,000 | $80,000 | $80,000 |
| Scientist | 1 | $76,544 | $76,544 | $76,544 |
| Scientist Ii | 1 | $93,000 | $93,000 | $93,000 |
| Senior Scientist | 1 | $81,932 | $81,932 | $81,932 |
| Software Regulation Subject Matter Expert | 1 | $85,000 | $85,000 | $85,000 |
| Analytical Lead And Senior Scientist, Upstream R&D | 1 | $72,030 | $72,030 | $72,030 |
| Sr. Scientist I | 1 | $93,000 | $93,000 | $93,000 |
Salary by Location (2026)
| Location | Positions | Min | Median | Max |
|---|---|---|---|---|
| Milwaukee, Wisconsin | 6 | $73,000 | $81,250 | $93,000 |
| St. Louis, Missouri | 5 | $80,000 | $85,000 | $117,728 |
| Lenexa, Kansas | 2 | $72,030 | $74,287 | $76,544 |
| Urbana, Illinois | 1 | $52,000 | $52,000 | $52,000 |
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Frequently Asked Questions
Sigma-Aldrich Co LLC pays a median H-1B salary of $80,966 for sponsored positions, with an average of $84,604. The average prevailing wage across Sigma-Aldrich Co LLC's filings is $77,049. These figures are based on Labor Condition Application filings with the Department of Labor.
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