Last Updated Apr 2026
Burlington, MA
1,174 employees
Est. 2004
milliporesigma.com
Sigma-Aldrich Manufacturing LLC — H-1B Visa Sponsorship Data
Sigma-Aldrich Manufacturing LLC LCA & H1B Filings
Sigma-Aldrich Manufacturing LLC H-1B sponsorship data, including all Labor Condition Applications (LCAs) filed for H-1B, E-3, and H-1B1 visa workers. Sourced from Department of Labor disclosure records. See approval rates, salary levels, and filing history below.
Sponsors H1Bs?
Yes
2025 LCA filings
4
Median H1B salary
$61,000
H1B Dependent?
No
Certified Filings by Quarter
Certified filings by quarter
| Year | Filings | Certified | Denied | Withdrawn |
|---|---|---|---|---|
| 2025 | 4 | 4 | 0 | 0 |
| 2024 | 1 | 1 | 0 | 0 |
| 2023 | 5 | 5 | 0 | 0 |
| 2022 | 1 | 1 | 0 | 0 |
| 2021 | 2 | 2 | 0 | 0 |
| 2019 | 6 | 6 | 0 | 0 |
| 2018 | 6 | 6 | 0 | 0 |
| 2017 | 2 | 2 | 0 | 0 |
| 2016 | 1 | 0 | 0 | 1 |
All LCA Filings
28 total| Job Title | Salary | Location | Filed | Status |
|---|---|---|---|---|
Senior Process Scientist I-200-25230-247850 | $115,000 | St. Louis, MO | Aug 18, 2025 | Certified |
Sr. Scientist I-200-25142-007966 | $115,000 | St. Louis, MO | May 22, 2025 | Certified |
Senior Associate Scientist I-200-25136-984523 | $82,659 | St. Louis, MO | May 16, 2025 | Certified |
Associate Production Scientist I-200-25114-899233 | $62,000 | St. Louis, MO | Apr 24, 2025 | Certified |
Validation Engineer I, Computer Science I-200-24078-808021 | $90,000 | St. Louis, MO | Mar 18, 2024 | Certified |
Head of IT/OT and Smartmanufacturing I-200-23206-212680 | $180,000 | St. Louis, MO | Jul 25, 2023 | Certified |
Program Leader for Life Science Digital Plant Transformation I-200-23198-192875 | $180,000 | St. Louis, MO | Jul 17, 2023 | Certified |
Scientist I-200-23165-109677 | $101,149 | St. Louis, MO | Jun 14, 2023 | Certified |
Senior Scientist, Bioconjugation Process I-200-23156-077965 | $88,000 | St. Louis, MO | Jun 5, 2023 | Certified |
Digital Project Manager I-200-23062-822044 | $123,000 | St. Louis, MO | Mar 3, 2023 | Certified |
Quality Assurance Specialist I-200-22042-896239 | $60,000 | St. Louis, MO | Feb 11, 2022 | Certified - Withdrawn |
Validation Engineer I, Computer Science I-200-21256-578761 | $88,000 | St. Louis, MO | Sep 13, 2021 | Certified |
Scientist I-200-21237-544619 | $74,000 | St. Louis, MO | Aug 25, 2021 | Certified |
SENIOR ASSOCIATE SCIENTIST I-200-19260-007134 | $52,300 | St. Louis, MO | Sep 24, 2019 | Certified |
SENIOR ASSOCIATE SCIENTIST I-200-19150-812146 | $57,538 | St. Louis, MO | May 31, 2019 | Certified |
QUALITY SCIENTIST I-200-19051-575608 | $52,683 | St. Louis, MO | Mar 5, 2019 | Certified |
PRODUCTION SCIENTIST I-200-19045-411170 | $53,000 | St. Louis, MO | Mar 5, 2019 | Certified |
PRODUCTION SCIENTIST I-200-19050-668242 | $62,119 | St. Louis, MO | Feb 28, 2019 | Certified |
QUALITY ASSURANCE SPECIALIST I-200-19039-545286 | $56,100 | St. Louis, MO | Feb 22, 2019 | Certified |
PROJECT SPECIALIST I-200-18053-032928 | $76,939 | ST. LOUIS, MO | Mar 29, 2018 | Certified |
QUALITY SCIENTIST I-200-18030-034300 | $49,920 | ST. LOUIS, MO | Feb 9, 2018 | Certified |
PRODUCTION SCIENTIST I-200-18031-139234 | $55,500 | ST LOUIS, MO | Feb 9, 2018 | Certified |
MANUFACTURING QUALITY ASSURANCE AND SYSTEM SPECIALIST I-200-18030-261368 | $54,000 | ST. LOUIS, MO | Feb 9, 2018 | Certified |
PRODUCTION SCIENTIST I-200-18036-527134 | $53,457 | ST. LOUIS, MO | Feb 8, 2018 | Certified |
PRODUCTION SCIENTIST I-200-18030-670574 | $50,523 | ST. LOUIS, MO | Feb 8, 2018 | Certified |
SCIENTIST, SENIOR ASSOCIATE I-200-17066-683513 | $52,000 | SAINT LOUIS, MO | Mar 8, 2017 | CERTIFIED |
SCIENTIST, PRODUCTION ASSOCIATE I-200-17062-537997 | $51,900 | SAINT LOUIS, MO | Mar 8, 2017 | CERTIFIED |
SCIENTIST, PRODUCTION ASSOCIATE SR. I-200-16021-819036 | $42,578 | SAINT LOUIS, MO | Jan 27, 2016 | WITHDRAWN |
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Frequently Asked Questions
Yes. Sigma-Aldrich Manufacturing LLC has filed 28 H-1B Labor Condition Applications (LCAs) with the Department of Labor, covering 28 total positions. The median salary for Sigma-Aldrich Manufacturing LLC's sponsored positions is $61,000.
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