H-1B Wage Lookup

Data through FY2026 Q3 (Jun 30, 2026)

O'Fallon, MO

City profile for O'Fallon, MO covers 1,432 filings across the reporting window. FY2026 certified median offer: $98,000.

FY2026 certified median
$98,000
Total filings
1,432
Top employer
Mastercard Technologies, LLC
Top job title
Senior Software Engineer
Certified offers by fiscal year
Fiscal yearFilingsMedian
FY2024453$98,000
FY2025624$100,000
FY2026 (Q1–Q3)355$98,000

FY2026 is partial (*). Its filing totals are not comparable to a full fiscal year.

Median offer by fiscal year

Certified median offer, O'Fallon, MOFY2024 $98,000; FY2025 $100,000; FY2026 (Q1–Q3) $98,000$0$40,000$80,000$120,000FY2024$98,000FY2025$100,000FY2026 (Q1–Q3)$98,000Certified median offer, O'Fallon, MOFY2024 $98,000; FY2025 $100,000; FY2026 (Q1–Q3) $98,000$0$40k$80k$120kFY2024$98,000FY2025$100,000FY2026*$98,000
Certified H-1B LCAs, $15k–$2M, DOL OFLC

Top employers

  1. Mastercard Technologies, LLC419 filings
  2. WIPRO LIMITED143 filings
  3. Mastercard International Incorporated88 filings
  4. TECH MAHINDRA (AMERICAS), INC57 filings
  5. COMPUNNEL SOFTWARE GROUP, INC26 filings
  6. COGNIZANT TECHNOLOGY SOLUTIONS US CORP19 filings
  7. Altimetrik Corp.18 filings
  8. Everymarket Inc14 filings
  9. HCL AMERICA INC14 filings
  10. Synechron Inc.14 filings

Top titles

  1. Senior Software Engineer192 filings
  2. Software Engineer112 filings
  3. Software Developer95 filings
  4. Lead Software Engineer78 filings
  5. Senior BizOps Engineer37 filings
  6. Technical Lead L130 filings
  7. Lead BizOps Engineer25 filings
  8. Principal Software Engineer21 filings
  9. Java Developer19 filings
  10. Software Developer, Systems Software16 filings