O'Fallon, MO
Data through FY2026
921
LCA Filings
$115,010
Avg Salary
Top Employers by Filings
Top Employers
| Employer | Filings | Avg Salary |
|---|---|---|
| Mastercard Technologies, LLC | 499 | $123,692 |
| Mastercard International Incorporated | 53 | $125,439 |
| TECH MAHINDRA (AMERICAS), INC | 30 | $93,165 |
| Synechron Inc. | 16 | $150,549 |
| COMPUNNEL SOFTWARE GROUP, INC | 15 | $102,507 |
| Altimetrik Corp. | 10 | $104,526 |
| Ethoca LLC | 6 | $127,167 |
| Citibank, N.A. | 6 | $146,133 |
| NATSOFT CORPORATION | 5 | $103,463 |
| E-GIANTS TECHNOLOGIES LLC | 5 | $90,397 |
| COGNIZANT TECHNOLOGY SOLUTIONS US CORP | 5 | $118,036 |
| SATIN SOLUTIONS LLC | 4 | $92,525 |
| XpertsInfoTech Inc. | 4 | $103,750 |
| Redsun Solutions LLC | 3 | $75,864 |
| FUSEGLOBAL PARTNERS, INC. | 3 | $126,667 |
| Sasvi Technologies LLC | 3 | $83,789 |
| NEUMERIC TECHNOLOGIES CORPORATION | 3 | $117,827 |
| DATASSAY INC. | 3 | $76,901 |
| Improving | 3 | $107,245 |
| EPAM Systems Inc. | 3 | $113,333 |
Recent Filings
| Employer | Job Title | Salary |
|---|---|---|
| Mastercard Technologies, LLC | Lead Software Engineer | - |
| Mastercard Technologies, LLC | Senior Software Engineer | $1,380,000 |
| Synechron Inc. | Specialist - Technology | $918,000 |
| Ernst & Young U.S. LLP | Information Security Analysts - KBGFJG96046-18 | $232,943 |
| Mastercard Technologies, LLC | VICE PRESIDENT, SOFTWARE ENGINEERING | $200,000 |
| Mastercard Technologies, LLC | Vice President, Software Engineering | $200,000 |
| Mastercard International Incorporated | Senior Principal Software Engineer | $200,000 |
| COGNIZANT TECHNOLOGY SOLUTIONS US CORP | AD JC40 - Computer Systems Engineers/Architects | $195,000 |
| Mastercard International Incorporated | Vice President, Product Development | $194,000 |
| Mastercard Technologies, LLC | Director, Software Engineering | $181,480 |
| Mastercard International Incorporated | Director, Data Quality | $179,088 |
| SessionM Inc. | Director, Technical Program Management | $179,088 |
| Mastercard Technologies, LLC | Vice President, BizOps | $176,000 |
| Citibank, N.A. | Data Governance Foundation Group Manager | $168,228 |
| Mastercard Technologies, LLC | Principal Software Engineer | $165,000 |
| Mastercard Technologies, LLC | Principal Software Engineer | $165,000 |
| Ethoca LLC | Principal Software Engineer | $165,000 |
| Mastercard Technologies, LLC | Director, Software Engineering | $165,000 |
| Mastercard Technologies, LLC | Director, Software Engineering | $165,000 |
| Brighterion, Inc. | Director, Data Scientist | $165,000 |
| Mastercard Technologies, LLC | - | $165,000 |
| Mastercard Technologies, LLC | Principal Software Engineer | $165,000 |
| Mastercard Technologies, LLC | Principal Software Engineer | $165,000 |
| Mastercard Technologies, LLC | Principal Software Engineer | $165,000 |
| Mastercard Technologies, LLC | - | $165,000 |
| Mastercard Technologies, LLC | - | $165,000 |
| Mastercard Technologies, LLC | Principal Software Engineer | $165,000 |
| Mastercard Technologies, LLC | Principal Information Security Engineer | $165,000 |
| Mastercard Technologies, LLC | PRINCIPAL SOFTWARE ENGINEER | $165,000 |
| Mastercard Technologies, LLC | Principal Software Engineer | $165,000 |
| Mastercard Technologies, LLC | Principal Software Engineer | $165,000 |
| Mastercard Technologies, LLC | Director, Software Engineering | $165,000 |
| Mastercard Technologies, LLC | - | $165,000 |
| Mastercard Technologies, LLC | Principal Software Engineer | $165,000 |
| Mastercard Technologies, LLC | Director, Software Engineering | $165,000 |
| Mastercard Technologies, LLC | Principal Software Engineer | $165,000 |
| Mastercard International Incorporated | DIRECTOR, SOFTWARE ENGINEERING | $165,000 |
| Mastercard International Incorporated | PRINCIPAL SOFTWARE ENGINEER | $165,000 |
| Mastercard Technologies, LLC | Principal Software Engineer | $165,000 |
| Mastercard Technologies, LLC | Principal Software Engineer | $165,000 |
| Mastercard Technologies, LLC | Senior Principal Software Engineer | $165,000 |
| Mastercard Technologies, LLC | Director, Software Engineering | $165,000 |
| Mastercard Technologies, LLC | Director, Software Engineering | $165,000 |
| Mastercard Technologies, LLC | Director, Software Engineering | $165,000 |
| Mastercard International Incorporated | Director, Software Engineering | $165,000 |
| Mastercard Technologies, LLC | Principal Software Engineer | $165,000 |
| Mastercard Technologies, LLC | - | $165,000 |
| Citibank, N.A. | Modeling/Analysis/Validation Senior Officer | $158,900 |
| Bayer U.S. LLC | Staff Software Engineer | $157,361 |
| Mastercard International Incorporated | Director, Corporate Treasury | $154,627 |