Senior Software Engineer salary in Illinois
A real-employer view of Senior Software 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.
Senior Software Engineer in Illinois: actual employer-disclosed pay
Public records from 7 certified H-1B Labor Condition Applications filed with the U.S. Department of Labor. Median offered wage: $127,608. 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 II — qualified | 2 | $95,400 |
| Level IV — fully competent | 3 | $135,000 |
Top employers filing for this role
Companies with the most certified filings for Senior Software Engineer in Illinois. Median offer is across all of that employer's filings.
| Employer | Most-filed title | Filings | Median |
|---|---|---|---|
| Deere & Company | Senior Software Engineer | 7 | $127,608 |
Recent sample filings
A snapshot of recent certified offers. Each line is a real, public, verifiable record.
- Senior Software Engineer at Deere & Company$137,700MolineDecided Dec 29, 2025I-200-25353-497462
- Senior Software Engineer at Deere & Company$127,608MolineDecided Nov 25, 2025I-200-25322-418262
- Senior Software Engineer, Equipment at Deere & Company$127,608MolineWage Level IVDecided Aug 20, 2025I-200-25225-238832
- Software Engineer at Deere & Company$99,800MolineWage Level IIDecided Jun 3, 2025I-200-25147-020592
- Software Engineer II at Deere & Company$91,000MolineWage Level IIDecided Apr 8, 2025I-200-25091-816712
- Staff Software Engineer at Deere & Company$135,000MolineWage Level IVDecided Jan 24, 2025I-200-25016-622461
- Software Engineer at Deere & Company$140,300ChicagoWage Level IVDecided Nov 6, 2024I-200-24304-441938
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 Only certified filings are shown — denied and withdrawn cases are excluded.