Home › Occupations › Network and Computer Systems Administrators › Downers Grove, IL
Network and Computer Systems Administrators in Downers Grove, IL: H-1B salaries
20 labor condition applications for this occupation with a work site in Downers Grove, IL. Median offered base salary $96,636; middle half $85,739–$123,796.
By wage level
| Wage level | Median salary |
|---|---|
| Level I (entry) | $85,000 |
| Level II (qualified) | $88,000 |
| Level III (experienced) | $145,000 |
| Level IV (fully competent) | $120,182 |
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 |
|---|---|---|
| Ensono, Inc. | 6 | $120,182 |
| Sentinel Technologies, Inc. | 4 | $147,500 |
| Compunnel Software Group, Inc | 3 | $88,000 |
| Cloud 9 Infosystems, Inc. | 3 | $81,598 |
| Skywalk Global, LLC | 2 | $85,000 |
| HCL America Inc | 1 | $87,957 |
| Mra Global Tech LLC | 1 | $69,638 |
Job titles
- Network and Systems Administrator3
- Senior Network Engineer2
- Cloud System Administrator2
- Network & Computer Systems Administrator2
- Cloud Systems Administrator1
- Senior Solution Analyst1
- Expert Mainframe Network Systems Programmer1
- Senior Solutions Analyst1
- Enterprise Account Supervisor1
- Network Administrator - II1
- Technical Lead Support Services II1
- Expert Cloud Infrastructure Engineer1
- Solution Delivery Architect1
- Network and Computer Systems Administrator1
- Senior Application Support Specialist (L3)1
H-1B sponsors in Downers Grove, IL →
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).