Network and Computer Systems Administrators salary in IL

128 certified-data filings in IL · national median $96,034

$55,848

Min

$75,000

25th

$88,691

Median

$107,000

75th

$121,714

90th

The median in IL is -8% vs. the nationwide median for this role. See all states →

Same role, other states

TX $90,938 CA $122,158 NJ $94,390 VA $84,282 NY $120,474 WA $99,154 NC $106,250 GA $90,002 MI $84,000 MA $108,451 MD $102,440 PA $79,123 FL $90,000 CO $101,878 OR $81,600 OH $101,795 AZ $104,749 TN $100,000 MN $90,000 UT $97,386

Recent certified cases

CaseEmployerCityWageDecision
G-100-24323-480918 Rigelsky, Inc Schaumburg $93,392 Mar 31, 2026
G-100-24323-483209 Fortinet, Inc. Chicago $130,000 Mar 26, 2026
G-100-24320-478915 Rigelsky, Inc Schaumburg $93,392 Mar 26, 2026
G-100-24320-478705 Rigelsky, Inc Schaumburg $93,392 Mar 26, 2026
G-100-24320-477800 Biztegy Analytics Inc Arlington Heights $113,901 Mar 25, 2026
G-100-24316-467087 Transcontinental Fund Administration, Ltd. Chicago $77,584 Mar 24, 2026
G-100-24316-467771 Xlysi LLC Vernon Hills $77,600 Mar 23, 2026
G-100-24281-389540 Cisco Systems, Inc. Chicago $122,000 Feb 14, 2026
G-100-24275-376919 Cisco Systems, Inc. Chicago $109,221 Feb 14, 2026
G-100-24264-352935 Axiom Group LLC Oak Brook $109,221 Jan 29, 2026
G-100-24249-316806 CF Industries Employee Services LLC Northbrook $118,660 Jan 26, 2026
G-100-24247-309345 Eight Blessings Plastic Inc. Rockford $55,848 Jan 23, 2026
G-100-24241-300602 Zensar Technologies Inc. Chicago $109,221 Jan 17, 2026
G-100-24225-261218 Abbott Laboratories Chicago $109,221 Jan 6, 2026
G-100-24232-275916 Cloud 9 Infosystems, Inc. Downers Grove $85,000 Dec 30, 2025
G-100-24201-208742 The Options Clearing Corporation Chicago $119,600 Dec 11, 2025
G-100-24197-197842 Grainger Corporate Services LLC Lake Forest $109,222 Nov 14, 2025
G-100-24186-175249 Fermi Research Alliance, LLC Batavia $78,978 Nov 14, 2025
G-100-24181-162842 PGS Gold and coin Palatine $109,221 Sep 29, 2025
G-100-24177-146908 ONLY IT CONSULTING LLC SOUTH BARRINGTON $78,000 Sep 25, 2025
G-100-24158-081094 onShore Security, LLC Chicago $80,000 Sep 17, 2025
G-100-24163-095212 Amvotech Solutions Inc Oakbrook Terrace $93,392 Sep 4, 2025
G-100-24078-807090 Jones Lang LaSalle Americas, Inc. Chicago $109,221 Jul 29, 2025
G-100-24025-666693 Volto Consulting and Services LLC Schaumburg $77,584 Jun 11, 2025
G-100-24024-663627 MUKHIJI INC DUNDEE $77,584 Jun 6, 2025

Annual-equivalent wages; outliers excluded. Source: U.S. DOL OFLC PERM disclosure data.