Expert Systems Engineer / Architect salary in Peoria, IL
Based on 26 certified H-1B filings at DOL wage level IV in the Peoria, IL metro area, FY2025–FY2026. Includes East Peoria, Chillicothe, Dunlap, Morton, Dunlop.
Salary range
| Percentile | Salary |
|---|---|
| 10th | $111,904 |
| 25th | $112,611 |
| 50th (median) | $113,000 |
| 75th | $131,972 |
| 90th | $144,291 |
Salary by year
Median salary
Filings per year
Show as table
| Fiscal year | Median | P25 | P75 | Filings |
|---|---|---|---|---|
| FY2020 | $100,755 | $92,123 | $111,379 | 10 |
| FY2021 | $97,600 | $85,000 | $109,575 | 13 |
| FY2022 | $104,865 | $101,598 | $127,557 | 10 |
| FY2023 | – | – | – | 8 |
| FY2024 | $116,688 | $101,899 | $125,900 | 12 |
| FY2025 | $112,611 | $112,611 | $128,879 | 15 |
| FY2026 | $115,000 | $113,000 | $129,182 | 11 |
Cost of living
Peoria's median expert Systems Engineer / Architect salary of $113,000 is worth about $123,900 at national average prices.
Source: BEA Regional Price Parities, 2024 (U.S. = 100; Peoria = 91.2).
Compared with all workers here
All Computer Systems Engineers/Architects in the Peoria, IL area earned a median of $96,890 in May 2025 (140 employed). The H-1B median here is $113,000, 17% higher.
Source: U.S. Bureau of Labor Statistics, OEWS metropolitan area estimates. BLS wages include some incentive pay; H-1B figures are base salary.
Employers filing at this level
| Employer | Median | Filings |
|---|---|---|
| Caterpillar | too few | 5 |
| Virtusense Technologies | too few | 5 |
| Cognizant | too few | 4 |
| HCLTech | too few | 2 |
| Geometric Americas | too few | 2 |
Employers with at least 2 filings here. Median shown at 10+ filings.
By experience level
| Wage level | Median | Filings |
|---|---|---|
| Entry-level · Level I | too few | 2 |
| Mid-level · Level II | $74,443 | 54 |
| Senior · Level III | $94,500 | 30 |
| Expert · Level IV | $113,000 | 26 |
Median shown when a level has at least 10 filings.
Minimum H-1B salary by level
| Wage level | Prevailing wage (most common) | Median offered salary | Filings |
|---|---|---|---|
| Mid-level · Level II | $73,757 | $74,443 | 54 |
| Senior · Level III | $92,830 | $94,500 | 30 |
| Expert · Level IV | $111,904 | $113,000 | 26 |
The prevailing wage is the minimum an employer must pay for this job and area. Amounts vary by county within a metro and by wage source.