Home › Occupations › Mechanical Engineers › Naperville, IL
Mechanical Engineers in Naperville, IL: H-1B salaries
20 labor condition applications for this occupation with a work site in Naperville, IL. Median offered base salary $90,000; middle half $83,058–$103,435.
By wage level
| Wage level | Median salary |
|---|---|
| Level I (entry) | $68,000 |
| Level II (qualified) | $88,774 |
| Level III (experienced) | $106,870 |
| Level IV (fully competent) | $122,221 |
The Department of Labor sets four prevailing wage levels for each occupation and area, from Level I (entry) to Level IV (fully competent). The employer picks the level that matches the job's requirements.
Employers
| Employer | LCAs | Median salary |
|---|---|---|
| Westfield Distributing (North Dakota) Inc. | 4 | $87,547 |
| Vulcan Materials Company | 3 | $98,435 |
| Alstom Transportation Inc. | 2 | $97,654 |
| XCMG American Research Corporation | 2 | $68,000 |
| viaPhoton, Inc. | 2 | $91,000 |
| Schneider Electric USA, Inc. | 1 | $100,000 |
| Ask Products, Inc. | 1 | $122,000 |
| Transportation Research Center, Inc. | 1 | $83,103 |
| The Shyft Group EV Solutions, LLC | 1 | $120,000 |
| United States Gypsum Company | 1 | $122,221 |
| REX Technology Solutions Inc. | 1 | $80,000 |
| Orochem Technologies, Inc | 1 | $90,106 |
Job titles
- Mechanical Engineer4
- Project Engineer3
- Green Bid Manager / Technical Manager2
- Application Engineer2
- Automation Engineer2
- Senior Application Engineer1
- Project Manager1
- R&D Engineer1
- Software and Controls Engineer1
- Mechanical Engineer - Excavator1
- Sr Engineer 11
- Systems Engineer1
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Salaries are the lower end of the wage offered on each application, converted to a yearly amount; statistics use certified full-time applications only. An LCA is not a visa approval and one LCA can cover several positions. Source: U.S. Department of Labor, OFLC LCA Disclosure Data, fiscal years 2023–2026 (latest decision Jun 30, 2026).