Employer profile
Sigma Aldrich
50 certified H-1B filings across 7 fiscal years.
FY2025 filings
8
FY2025 median
$126k
Top role
Senior Software Engineer
3 filings
Top state
MO
44 filings
Sigma Aldrich has filed 50 certified H-1B Labor Condition Applications over FY2020–FY2026. In FY2025, its median certified base salary was $126k ($115k–$150k interquartile range). The most-filed role is Senior Software Engineer (3 filings).
Year-over-year
How Sigma Aldrich hired across H-1B fiscal years. YoY column compares to the prior FY.
| FY | Filings | Median $ | YoY % |
|---|---|---|---|
| FY2026 | 5 | $147k | -37 |
| FY2025 | 8 | $126k | -27 |
| FY2024 | 11 | $145k | +83 |
| FY2023 | 6 | $112k | -40 |
| FY2022 | 10 | $135k | +150 |
| FY2021 | 4 | $118k | -33 |
| FY2020 | 6 | $123k | — |
Top job titles
Most-filed positions, across all years (raw DOL titles).
| Job Title | Filings | Median |
|---|---|---|
| Senior Software Engineer | 3 | $110k |
| It Associate Solution Architect | 3 | $139k |
| It Solution Architect | 2 | $135k |
| Senior Business Analyst | 2 | $145k |
| Project Delivery Manager | 2 | $140k |
| Sr. Expert Software Engineer | 2 | $115k |
| Erp Senior Business Architect Ewm | 1 | $143k |
| Ecommerce Staff Engineer | 1 | $160k |
| Associate Solution Architect Pp/Qm | 1 | $120k |
| Head Of Dice Chemistry Product Engineering | 1 | $196k |
Top worksite states
Where this employer files.
| State | Filings | Median |
|---|---|---|
| MO | 44 | $132k |
| MA | 2 | $112k |
| CA | 1 | $126k |
| IL | 1 | $92k |
| TX | 1 | $160k |
| WI | 1 | $73k |
Prevailing wage level distribution
DOL Levels I–IV approximate experience tiers (I = entry, IV = fully competent). A heavy Level I/II skew suggests entry-level / contractor-style hiring; a heavy IV skew suggests senior in-house roles.
Lvl I
48%
Lvl II
2448%
Lvl III
918%
Lvl IV
1224%
Lvl ?
12%
Frequently asked questions
- Does Sigma Aldrich sponsor H-1B visas?
- Yes. Sigma Aldrich has filed 50 certified H-1B Labor Condition Applications (LCAs) over FY2020–FY2026. An LCA is a required step before an employer files an H-1B petition; a certified LCA does not by itself guarantee an approved visa.
- What is the median H-1B salary at Sigma Aldrich?
- In FY2025, the median certified H-1B base salary at Sigma Aldrich was $126k, with a 25th–75th percentile range of $115k–$150k. This is the annual base wage stated on the LCA and excludes bonus, equity, and other compensation.
- What jobs does Sigma Aldrich hire H-1B workers for?
- Sigma Aldrich's most-filed H-1B role is Senior Software Engineer (3 filings), followed by It Associate Solution Architect (3). Its top worksite state is MO.
- How many H-1B filings did Sigma Aldrich submit in FY2025?
- Sigma Aldrich had 8 certified H-1B LCA filings in FY2025 — a 27% decrease from the prior fiscal year.