Home › Occupations › Chemists › St. Louis, MO
Chemists in St. Louis, MO: H-1B salaries
31 labor condition applications for this occupation with a work site in St. Louis, MO. Median offered base salary $72,100; middle half $60,000–$86,038.
By wage level
| Wage level | Median salary |
|---|---|
| Level I (entry) | $62,560 |
| Level II (qualified) | $71,050 |
| Level III (experienced) | $89,000 |
| Level IV (fully competent) | $127,065 |
The Department of Labor sets four prevailing wage levels for each occupation and area, from Level I (entry) to Level IV (fully competent). The employer picks the level that matches the job's requirements.
Employers
| Employer | LCAs | Median salary |
|---|---|---|
| Washington University | 11 | $63,120 |
| Sigma-Aldrich Manufacturing LLC | 4 | $72,330 |
| Spogen Biotech Inc | 3 | $90,000 |
| Saint Louis University | 3 | $55,120 |
| Humanwell Pharmaceutical US, Inc. | 3 | $119,849 |
| American Radiolabeled Chemicals, Inc. | 2 | $102,500 |
| API Innovation Center | 2 | $85,002 |
| Jost Chemical Company | 1 | $72,100 |
| The Curators of the University of Missouri | 1 | $57,470 |
| Carboline Global Inc. | 1 | $110,000 |
Job titles
- Staff Scientist5
- Postdoctoral Fellow3
- Postdoctoral Research Associate3
- Instructor3
- Associate Production Scientist2
- Senior Process Chemist2
- Principal Manufacturing Scientist1
- Senior Scientist, Bioconjugation Process1
- Senior Scientist II1
- Senior Scientist III1
- Research Analyst1
- Computational Chemist1
- Senior Formulation Scientist1
- Senior Associate Scientist1
- Research Scientist I “ Formulation1
H-1B sponsors in St. Louis, MO →
Salaries are the lower end of the wage offered on each application, converted to a yearly amount; statistics use certified full-time applications only. An LCA is not a visa approval and one LCA can cover several positions. Source: U.S. Department of Labor, OFLC LCA Disclosure Data, fiscal years 2023–2026 (latest decision Jun 30, 2026).