Systems Engineer salary in Illinois
A real-employer view of Systems Engineer pay, clustered from DOL OFLC certified filings. Variants like Senior, Lead, and II/III titles fold into this cluster — the wage range below reflects all of them.
Systems Engineer in Illinois: actual employer-disclosed pay
Public records from 40 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $90,000. Every figure below is an actual offered salary an employer attested to under federal law.
By DOL wage level
DOL classifies every offer into one of four wage levels based on the role's experience and skill requirements.
| Level | Filings | Median offer |
|---|---|---|
| Level I — entry | 3 | $75,000 |
| Level II — qualified | 27 | $89,440 |
| Level III — experienced | 8 | $107,640 |
| Level IV — fully competent | 2 | $142,384 |
Top employers filing for this role
Companies with the most certified filings for Systems Engineer in Illinois. Median offer is across all of that employer's filings. Click a company for its full H-1B salary breakdown.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| Fidelis Software Solutions Inc | Systems Engineer | 9 | $90,000 |
| COMPUNNEL SOFTWARE GROUP, INC | Systems Engineer | 7 | $91,000 |
| ONLY IT CONSULTING LLC | SR SYSTEMS ENGINEER | 3 | $107,640 |
| DYVICC INC | Systems Engineer | 2 | $75,000 |
| Infinite Computer Solutions, Inc. | Senior Systems Engineer | 2 | $95,243 |
| Motorola Solutions, Inc. | Sr Systems Engineer | 2 | $85,499 |
| Prowesys, Inc. | Systems Engineer | 2 | $88,150 |
| CONNECTEURSTEK LLC | Systems Engineer | 1 | $88,150 |
| DATAMETRICS SOFTWARE SYSTEMS, INC | SYSTEMS ENGINEER | 1 | $88,150 |
| Lumera Inc | Systems Engineer | 1 | $88,150 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Systems Engineer at Novisync, Inc.$144,768ChicagoWage Level IVDecided Mar 27, 2026I-200-26079-720068
- Systems Engineer at Fidelis Software Solutions Inc$90,000BloomingtonWage Level IIDecided Mar 23, 2026I-200-26075-705111
- Sr Systems Engineer at Motorola Solutions, Inc.$107,640ElginWage Level IIIDecided Mar 18, 2026I-200-26070-695763
- Systems Engineer at COMPUNNEL SOFTWARE GROUP, INC$99,000ChicagoWage Level IIDecided Feb 26, 2026I-200-26050-652749
- SR SYSTEMS ENGINEER at ONLY IT CONSULTING LLC$107,640CHICAGOWage Level IIIDecided Feb 19, 2026I-200-26042-634136
- Senior Systems Engineer at Infinite Computer Solutions, Inc.$107,640WaukeganWage Level IIIDecided Feb 18, 2026I-200-26041-630625
- SR SYSTEMS ENGINEER at ONLY IT CONSULTING LLC$107,640CHICAGOWage Level IIIDecided Feb 17, 2026I-200-26040-628138
- SYSTEMS ENGINEER at ONLY IT CONSULTING LLC$82,846CHICAGOWage Level IIDecided Feb 17, 2026I-200-26040-628088
Source: U.S. Department of Labor, Office of Foreign Labor Certification. Disclosed wages reflect what employers attested to pay; actual paid wages may differ. Only certified filings are shown — denied and withdrawn cases are excluded.