Last Updated Apr 2026
Burlington, MA
1,174 employees
Est. 2004
milliporesigma.com
Sigma-Aldrich Manufacturing LLC — H-1B Sponsored Salaries
Sigma-Aldrich Manufacturing LLC H1B Salaries
Sigma-Aldrich Manufacturing 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 (2025)
$60k
$90k
$110k
Salary by Job Title (2025)
| 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 |
| Scientist, Production Associate | 1 | $51,900 | $51,900 | $51,900 |
| Scientist, Production Associate Sr. | 1 | $42,578 | $42,578 | $42,578 |
| Scientist, Senior Associate | 1 | $52,000 | $52,000 | $52,000 |
| Digital Project Manager | 1 | $123,000 | $123,000 | $123,000 |
| Senior Process Scientist | 1 | $115,000 | $115,000 | $115,000 |
| Manufacturing Quality Assurance And System Specialist | 1 | $54,000 | $54,000 | $54,000 |
| Head Of It/Ot And Smartmanufacturing | 1 | $180,000 | $180,000 | $180,000 |
| Program Leader For Life Science Digital Plant Transformation | 1 | $180,000 | $180,000 | $180,000 |
Salary by Location (2025)
| Location | Positions | Min | Median | Max |
|---|---|---|---|---|
| St. Louis, Missouri | 24 | $49,920 | $68,060 | $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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Frequently Asked Questions
Sigma-Aldrich Manufacturing LLC pays a median H-1B salary of $61,000 for sponsored positions, with an average of $77,834. The average prevailing wage across Sigma-Aldrich Manufacturing LLC's filings is $66,891. These figures are based on Labor Condition Application filings with the Department of Labor.
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