H-1B Systems Engineer Salary in St. Louis, MO
Based on 262 certified H-1B LCA filings · DOL data FY2022–2026
Across 262 certified Labor Condition Applications for Systems Engineer roles in St. Louis, the average certified wage is $105,531, with most offers falling between $84K and $122K. Wages reflect employer-submitted figures on approved H-1B LCAs.
DOL Prevailing Wage Levels — St. Louis, MO
| Wage Level | Description | Annual Wage |
|---|---|---|
| Level I | Entry-level, basic understanding of duties | $63,000 |
| Level II | Qualified, some supervision required | $82,000 |
| Level III ★ | Experienced, works independently (most common) | $102,000 |
| Level IV | Senior / Lead, sets direction for others | $123,000 |
Wage-level reference derived from the observed median for SOC 15-1299.00 (Computer Occupations) in the St. Louis area. Under the wage-weighted H-1B selection framework, Level III/IV filings carry materially better odds than Level I/II.
Top H-1B Employers for Systems Engineers in St. Louis
Ranked by certified Systems Engineer LCA volume in St. Louis (FY2022–2026).
Take-Home Pay Note — Missouri
Missouri\'s income tax tops out near 4.8%; the City of St. Louis levies a 1% earnings tax.
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Salary figures aggregated directly from DOL LCA disclosure files (FY2022–2026), filtered to certified petitions with wages between $30K and $1M. Percentiles computed across 262 Systems Engineer filings in St. Louis.