Senior Systems Engineer / Architect salary in Peoria, IL

Based on 30 certified H-1B filings at DOL wage level III in the Peoria, IL metro area, FY2025–FY2026. Includes East Peoria, Chillicothe, Dunlap, Morton, Dunlop.

Median salary$94,500
Middle 50%$93.5k–$112.8k
vs. all levels here+1%comparison median $93,538
Filings30FY2025–FY2026 · latest two fiscal years

Salary range

Box: middle 50% of filings. Whiskers: 10th–90th percentile. 99% of filings are between $92,830 and $173,550.
PercentileSalary
10th$92,830
25th$93,538
50th (median)$94,500
75th$112,750
90th$132,741

Salary by year

Median salary

$80k $100k $120k FY2020: median $90,000 (17 filings) FY2021: median $95,800 (15 filings) FY2022: median $98,500 (14 filings) FY2023: median $100,000 (17 filings) FY2024: median $95,500 (18 filings) FY2025: median $93,538 (14 filings) FY2026: median $106,555 (16 filings) FY20 FY21 FY22 FY23 FY24 FY25 FY26

Filings per year

FY2020: 17 filings FY20 FY2021: 15 filings FY21 FY2022: 14 filings FY22 FY2023: 17 filings FY23 FY2024: 18 filings FY24 FY2025: 14 filings FY25 FY2026: 16 filings FY26 18
Shaded: FY2025–FY2026, the years behind the figures above. Median shown for years with at least 10 filings. FY2026 covers Q1–Q3 only.
Show as table
Fiscal yearMedianP25P75Filings
FY2020$90,000$76,100$97,00017
FY2021$95,800$68,655$108,56615
FY2022$98,500$74,074$131,50014
FY2023$100,000$85,592$132,00017
FY2024$95,500$85,592$130,00018
FY2025$93,538$93,538$97,07014
FY2026$106,555$92,830$124,95016

Cost of living

Peoria's median senior Systems Engineer / Architect salary of $94,500 is worth about $103,600 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 $94,500, 2% lower.

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

EmployerMedianFilings
Cognizanttoo few6
Infosystoo few4
Virtusense Technologiestoo few4
L&T Technology Servicestoo few3

Employers with at least 2 filings here. Median shown at 10+ filings.

By experience level

Wage levelMedianFilings
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 levelPrevailing wage (most common)Median offered salaryFilings
Mid-level · Level II$73,757$74,44354
Senior · Level III$92,830$94,50030
Expert · Level IV$111,904$113,00026

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.