H-1B Salaries in O'fallon, MO
542 certified filings · Average: $111,295
According to TheRealSalaries.com analysis of official US Department of Labor filings (October 2024 - December 2025), the average H-1B salary in O'fallon, MO is $111,295 — 8% below the national median of $121,514. Based on 542 certified filings from employers in the city.
Section 1
$111,295
Average
$55,647
Minimum
$222,590
Maximum
542
Filings
Top Employers in O'fallon
| Company | Avg. Salary | Filings |
|---|---|---|
| WIPRO LIMITED | $84,200 | 49 |
| COGNIZANT TECHNOLOGY SOLUTIONS US CORP | $102,073 | 8 |
| New Vine Holdings LLC | $62,040 | 7 |
| Ray of Eden LLC | $51,625 | 4 |
| N2 Cloud Tech LLC | $88,488 | 4 |
| Everymarket Inc | $62,906 | 3 |
| HCL AMERICA INC | $86,287 | 3 |
| TATA CONSULTANCY SERVICES LIMITED | $83,699 | 3 |
| KPTOWN USA LLC | $38,625 | 2 |
| Encore Consulting Services Inc | $74,474 | 2 |
Section 2
Top Roles in O'fallon
| Job Title | Avg. Salary | Filings |
|---|---|---|
| Principal Software Engineer | $162,920 | 12 |
| Lead Software Engineer | $138,000 | 9 |
| Manager, Software Engineering | $138,000 | 6 |
| Lead Software Engineer | $137,598 | 48 |
| Manager, BizOps | $125,250 | 6 |
| Lead Product Manager- Technical | $119,000 | 6 |
| Delivery Manager | $117,191 | 5 |
| Senior Software Engineer | $115,532 | 85 |
| Senior Software Engineer | $115,000 | 9 |
| Lead BizOps Engineer | $114,133 | 10 |
Compare with Other Cities
Section 3
Source: US Department of Labor LCA Disclosure Data. Updated: Q1 FY2025.
Related: H-1B prevailing wage levels explained · all cities